spool valve hydraulic motors - hydraparts.co.uk · spool valve hydraulic motors 3 ... c - ø16...

163
SPOOL VALVE HYDRAULIC MOTORS 3 SPOOL VALVE -The distributor valve has been integrated with the output shaft. The valve has hydrodynamic bearings, and has infinite life when load ratings are not exceeded. GEAR SET - There are two forms of stator, hence and of gear set: EPMM, EPM and EPML have plain teeth. These types motors are suitable for long operating periods at moderate pressures- or short operating periods at high pressures. EPRM, EPRML and EPMH have teeth fitted with rollers. The rollers reduce local stress and the tangential reaction forces on the rotor reducing friction to a minimum. This gives long operating life and better efficiency even at continuous high pressures. Roller Gear Sets are recommended for operation with thin oil and for applications having continually reversing loads. The standard motor mounting flange is located as close to the output shaft as possible. This type of mounting supports the motor close to the shaft load. This mounting flange is also compatible with many standard gear boxes. Standard Motor This type mounting flange makes the motor possible to fit a wheel hub or a winch drum so that the radial load acts midway between the two motor bearings. This gives the best utilization of the bearing capacity and is a very compact solution. Wheel Motor EPM and EPRM have an output shaft supported in needle bearing. These types motors are suitable for absorbing static and dynamic radial loads. Needle Bearing The operating principle of the motors is based on an internal gear design, consisting of a stator and rotor through which the output torque and speed are transmitted. The distributor valve is driven synchronously by the rotor through a cardan shaft ensuring that each one of the chambers of the motor are filled and emptied precisely. EPMM, EPM, EPML, EPRM, EPRML and EPMH motors have a Spool Valve. LSV Series hydraulic motors have been designed to operate with normal pressure drop and to ensure smooth run at low speed (up to 200 min ), as the best security for operation is guaranteed at frequency of rotation 20 ÷ 50 min . They have an increased starting pressure drop and are not recommended for using at pressure less than 40 bar. -1 -1 FR Series hydraulic motors have been designed to operate with high frequencies of rotation /over than 300 min / and low pressure drop. These motors are produced with increased clearance at all friction parts. Additional advantages of “FR” version are prolonging of the life of the hydraulic motors at high frequencies of rotation, as well as the possibility to use them in systems with big variation of the loading. Volumetric efficiency can be affected. -1 Low Speed Valve Free Running LL Series hydraulic motors have been designed to operate at the whole standard range of working conditions (pressure drop and frequency of rotation ) , but with considerable decreased volumetric losses in the drainage ports. Their main purpose is to operate as series-connected motors in hydraulic systems. For this version is permissible decreasing of the maximal torque with up to 5% (at middle speed) and up to 10 % (at high speed) in comparison to the standard versions of motors. Low Leakage

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Page 1: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

SPOOL VALVE HYDRAULIC MOTORS

3

SPOOL VALVE - The distributor valve has been integrated with the output shaft. The valve has hydrodynamic bearings, and hasinfinite life when load ratings are not exceeded.

GEAR SET - There are two forms of stator, hence and of gear set:

EPMM, EPM and EPML have plain teeth. These types motors are suitable for long operating periods at moderate pressures- orshort operating periods at high pressures.

EPRM, EPRML and EPMH have teeth fitted with rollers. The rollers reduce local stress and the tangential reaction forces on therotor reducing friction to a minimum. This gives long operating life and better efficiency even at continuous high pressures. RollerGear Sets are recommended for operation with thin oil and for applications having continually reversing loads.

The standard motor mounting flange is located as close to the output shaft as possible. This type ofmounting supports the motor close to the shaft load. This mounting flange is also compatible with manystandard gear boxes.

Standard Motor

This type mounting flange makes the motor possible to fit a wheel hub or a winch drum so that the radialload acts midway between the two motor bearings. This gives the best utilization of the bearing capacityand is a very compact solution.

Wheel Motor

EPM and EPRM have an output shaft supported in needle bearing. These types motors are suitable forabsorbing static and dynamic radial loads.

Needle Bearing

The operating principle of the motors is based on an internal gear design, consisting of a stator and rotor through which theoutput torque and speed are transmitted. The distributor valve is driven synchronously by the rotor through a cardan shaftensuring that each one of the chambers of the motor are filled and emptied precisely.

EPMM, EPM, EPML, EPRM, EPRML and EPMH motors have a Spool Valve.

LSV Series hydraulic motors have been designed to operate with normal pressure drop and to ensuresmooth run at low speed (up to 200 min ), as the best security for operation is guaranteed at frequencyof rotation 20 ÷ 50 min . They have an increased starting pressure drop and are not recommended forusing at pressure less than 40 bar.

-1

-1

FR Series hydraulic motors have been designed to operate with high frequencies of rotation /over than300 min / and low pressure drop. These motors are produced with increased clearance at all frictionparts.Additional advantages of “FR” version are prolonging of the life of the hydraulic motors at highfrequencies of rotation, as well as the possibility to use them in systems with big variation of the loading.Volumetric efficiency can be affected.

-1

Low SpeedValve

Free Running

LL Series hydraulic motors have been designed to operate at the whole standard range of workingconditions (pressure drop and frequency of rotation ) , but with considerable decreased volumetric lossesin the drainage ports. Their main purpose is to operate as series-connected motors in hydraulic systems.For this version is permissible decreasing of the maximal torque with up to 5% (at middle speed) and upto 10 % (at high speed) in comparison to the standard versions of motors.

Low Leakage

Page 2: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

MOTORS

4

HYDRAULIC MOTORS EPMM

A

B

Pressure Losses

0 2 4 6 8 10 12 14 16 18 20 22 24 Q, l/min0

4

8

12

16

20

Pbar

EPMMP Series with Integrated

Internal Crossover Relief Valve

A B, p=100 bar (50 bar)�

EPMMP

B A, p=100 bar (50 bar)

Series with Integrated

Internal Crossover Relief Valve

A

B

EPMMD Series with

A B, p=100 bar (50 bar)

Integrated

Internal Crossover Relief Valves

A

B

Specification data ................ 5

Function diagrams .......... 6÷8

Dimensions and mounting ... 9

Shaft extensions ................ 10

Permissible shaft loads ....... 10

Order code ....................... 11

CONTENTS OPTIONS

Displacement,

Max. Speed,

Max. Torque,

Max. Output,

Max. Pressure Drop,

Max. Oil Flow,

Min. Speed,

Pressure fluid

Temperature range,

Optimal Viscosity range,

Filtration

[cm /rev.]

[RPM]

[daNm]

[kW]

[bar]

[l/min]

[RPM]

[ C]

[mm /s]

3

O

2

8,2÷50

1950÷400

1,1÷4,5

1,8÷2,4

100÷70

16÷20

50÷20

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4)

-30÷90

20÷75

ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

GENERAL

»

»

»

»

»

»

»

Model- Spool valve, gerotor;

With or without flange;

Side and rear ports;

Series with pressure valve(s)

Shafts- straight and splined;

Metric and BSPP ports;

Other special features.

»

»

»

»

»

»

Conveyors;

Textile machines;

;

Machine tools;

Ventilators;

etc.

Mining machinery

Construction plant equipment and access platforms

APPLICATION

Page 3: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

SPECIFICATION DATA

TypeEPMM

8EPMM12,5

EPMM20

EPMM40

EPMM50

EPMM32

8,2

1950

2440

1,1

1,5

2,1

1,8

2,6

100

140

200

16

20

140

175

225

140

100

50

20

140

140

175

225

4

0,7

1,0

50

1,9

2,3

2,7

2,5

2,7

2,6

2,8

12,9

1550

1940

1,6

2,3

3,3

2,4

3,2

100

140

200

20

25

140

175

225

140

100

50

20

140

140

175

225

4

1,2

1,7

40

2

2,4

2,8

2,6

2,8

2,7

2,9

20

1000

1250

2,5

3,5

5,1

2,4

3,2

100

140

200

20

25

140

175

225

140

100

50

20

140

140

175

225

4

2,1

2,9

30

2,1

2,5

2,9

2,7

2,9

2,8

3,0

40

500

625

4,1

5,7

6,6

1,8

3,0

80

110

140

20

25

140

175

225

140

100

50

-

140

140

175

225

4

3,3

4,6

25

2,3

2,7

3,1

2,9

3,1

3,0

3,2

50

400

500

4,5

5,8

8

1,7

2,1

70

90

125

20

25

140

175

225

140

100

-

-

140

140

175

225

4

3,7

4,8

20

2,5

2,9

3,3

3,1

3,3

3,2

3,4

31,8

630

790

4

5,7

6,4

2,4

3,2

100

140

200

20

25

140

175

225

140

100

50

-

140

140

175

225

4

3,4

4,8

30

2,2

2,6

3,0

2,8

3,0

2,9

3,1

5

Displacement [cm /rev.]

Max. Speed,

[RPM]

Max. Torque

[daNm]

Max. Output

[kW]

Max. Pressure Drop

[bar]

Max. Oil Flow

[l/min]

Max. Inlet Pressure,

[bar]

Max. Return Pressure

w/o Drain Line or

Max. Pressure in

Drain Line, [bar]

Max. Return Pressure

with Drain Line

[bar]

Max. Starting Pressure with Unloaded Shift, [bar]

Min. Starting Torque

[daNm]

Min. Speed***, [RPM]

Weight, avg. [kg]

3

cont.

int.*

cont.

int.*

peak**

cont.

int.*

cont.

int.*

peak**

cont

int.*

cont.

int.*

peak**

cont. 0-100 RPM

cont. 100-400 RPM

cont. 400-800 RPM

cont. >800 RPM

int.* 0-max. RPM

cont.

int.*

peak**

at max. press. drop cont.

at max. press. drop int.*

EPMM

EPMMF(S)

EPMMFS

EPMMP

EPMMPF

EPMMD

EPMMDF

* Intermittent operation: the permissible values may occur for max. 10% of every minute.

** Peak load: the permissible values may occur for max. 1% of every minute.

*** For speeds of 30 RPM or lower, consult factory or your regional manager.

1. Intermittent speed and intermittent pressure drop must not occur simultaneously.

2. Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better.

3. Recommend using a premium quality, anti-wear type mineral based hydraulic oil

4. Recommended minimum oil viscosity 13 mm²/s at operating temperature 50 C.

5. Recommended maximum system operating temperature is 82ºC.

6. To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 15-30 min.

HLP(DIN51524) or HM (ISO 6743/4).

If using synthetic fluids consult the factory for alternative seal materials.0

MOTORS

EPMM

Page 4: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

FUNCTION DIAGRAMS

EPMM 8

EPMM 12,5

6

Motoren

EPMM

MOTORS

EPMM

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

Page 5: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

FUNCTION DIAGRAMS

EPMM 20

EPMM 32

7

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

MOTORS

EPMM

Page 6: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

FUNCTION DIAGRAMS

EPMM 40

EPMM 50

8

MOTORS

EPMM

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

Page 7: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

9

DIMENSIONS AND MOUNTING DATA

MOTORS

EPMM

Mounting

Three Bolts Mount

F - Oval Mount (2 Holes)

C

P

T

: 3xM6- 12 mm depth

: 2xG3/8 or (M18x1,5)- 12 mm depth

: G1/8 or (M10x1)- 10 mm depth(A, B)

S - Side Ports

P - Side Ports with

Single Crossover Relief Valve

D - Side Ports with

Dual Crossover Relief Valve

Rear Ports

Porting

Type

EPMM 8

EPMM12,5

EPMM 20

EPMM 32

EPMM 40

EPMM 50

Type

EPMMS 8

EPMMS12,5

EPMMS 20

EPMMS 32

EPMMS 40

EPMMS 50

Type

EPMMP 8

EPMMP12,5

EPMMP 20

EPMMP 32

EPMMP 40

EPMMP 50

Type

EPMMD 8

EPMMD12,5

EPMMD 20

EPMMD 32

EPMMD 40

EPMMD 50

L,mm

104

106

109

114

117,5

121,5

L,mm

105

107

110

115

118,5

122,5

L,mm

115

117

120

125

128,5

132,5

L,mm

134

136

139

144

147,5

151,5

L ,mm

3,5

5,5

8,5

13,5

17

21

1

max Lmax L

45±0,2

Port A

Port B

Standard Rotation

A CW

B CCW

Viewed from Shaft EndPort Pressurized -Port Pressurized -

Reverse Rotation

A CCW

Viewed from Shaft End

Port Pressurized -Port Pressurized -

B CW

5,4±0,1

Port A

Port B

21,2±0,15

Port A

Port B

max Lmax L

max Lmax L

11,7±0,3

Port A

Port B

40,3±0,3

Port A

Port B

max Lmax L

Page 8: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

10

C - ø16 straight, Parallel key 5x5x16 DIN 6885

Max. Torque 3,9 daNmCK - ø14 Straight, key 5x5x16 DIN 6885

Max. Torque 3 daNm

Parallel

SH - Splined, B17x14 DIN 5482

Max. Torque 4,4 daNm

ø16,5

P =rad , [daN]13040

(61,5+L)

SHAFT EXTENSIONS

PERMISSIBLE SHAFT LOAD

The permissible radial shaft load [Prad] is calculatedfrom the distance [L] between the point of loadapplication and the mounting surface:

The drawing shows the permissible radial load whenL=20 mm.

If the calculated shaft load exceeds the permissible, aflexible coupling must be used.

MOTORS

EPMM

P =160 daNradP =160 daNrad

P =80 daNamaxP =80 daNamax

P

daNradP

daNrad

* For MountingF

- Motor Mounting Surface

0,4

*

M6

min 11 Deep

M6

min 11 Deep

*

0,4� M6

min 11 Deep

M6

min 11 Deep

-0,018

*

0,4

M6

min 11 Deep

M6

min 11 Deep

Page 9: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

C

VC

CK

SH

- , Parallel key

- , Parallel key

-

-

ø16 straight 5x5x16 DIN 6885

ø16 straight 5x5x16 DIN 6885with corrosion resistant bushing

ø14 straight, Parallel key 5x5x16 DIN 6885

ø16,5 splined, B17x14 DIN 5482

8

12,5

20

32

40

50

- 8,2 [cm /rev]

- 12,9 [cm /rev]

- 20,0[cm /rev]

- 31,8[cm /rev]

- 40,0[cm /rev]

- 50,0[cm /rev]

3

3

3

3

3

3

/50

/100

- p=50 bar

- p=100 bar

M

omit - BSPP (ISO 228)

- Metric (ISO 262)

E P M M

ORDER CODE

Pos.1 - Adjustment Option

Pos. 7 - Line to controled ** (see page 4)

Pos. 8 - Valve Rated Pressure ***

Pos. 9 - Rotation

Pos.10 - (Paint)****Option

Pos.11 - Design Series

Pos.2 - Mounting Flange

Pos.3 - Port type (not valid for and version)P D

Pos.4 - Displacement code

Pos. 6 - Ports

11

MOTORS

EPMM

1 2 3 4 5 6 7 8 9 10 11

L

R

-

-

B A (left running)

A B (right running)

omit - Standard Rotation

- Reverse RotationR

omit - no paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

omit - T

-Oval mountF

hree bolts mount

, two holes

omit - Rear ports

- Side portsS

Pos. 5 - Shaft Extensions*

omit -

- S

- S

without valve

ide ports with single crossover relief valve

ide ports with dual crossover relief valve

P

D

NOTES:

“P”“P” “D”

* The permissible output torque for shafts must be not exceeded!** For option useful only.*** For and option useful only.**** Color at customer's request.

The hydraulic motors are mangano-phosphatized as standard.

Page 10: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

HYDRAULIC MOTORS EPM

Pressure Losses

12

APPLICATION

»

»

»

»

»

»

»

Conveyors;

Feeding mechanism of robots and manipulators;

Metal working machines;

Textile machines;

Machines for agriculture;

Food industries;

etc.Grass cutting machinery

Specification data ...............13÷15

Function diagrams ..............16÷22

Dimensions and mounting ........ 23

Wheel motor ............................ 24

Shaft extensions ........................ 25

Permissible shaft loads .............. 26

Order code .............................. 27

Permissible shaft Seal Pressure ... 37

CONTENTS OPTIONS

30

25

20

15

10

5

0

0 10 20 30 40 50 60 70 80 Q l/min

pbar

25÷623,6

1600÷95

3,3÷50

3,3÷10,5

140÷55

40÷60

10

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4)

-30÷90

20÷75

ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

GENERAL

100

140

Pressure drop(bar)

Viscosity(mm /s)

2

Oil flow indrain line

(l/min)

20

35

20

35

2,5

1,8

3,5

2,8

Oil flow in drain line

»

»

»

»

»

»

»

»

Model- Spool valve, gerotor;

Flange and wheel mount;

Motor with needle bearing

Side and rear ports;

Shafts- straight, splined and tapered;

Shaft seal for high and low pressure;

Metric and BSPP ports;

Other special features.

Displacement,

Max. Speed,

Max. Torque,

Max. Output,

Max. Pressure Drop,

Max. Oil Flow,

Min. Speed,

Pressure fluid

Temperature range,

Optimal Viscosity range,

Filtration

[cm /rev.]

[RPM]

[daNm]

[kW]

[bar]

[l/min]

[RPM]

[ C]

[mm /s]

3

O

2

Page 11: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

EPM EPM EPM EPM(W) EPM EPM(W) EPM EPM(W) EPM

25 32 40 50 50…B… 80 80…B… 100 100…B…

25 32,0 40,0 49,5 49,5 79,2 79,2 99 99

Max. Speed, cont. 1600 1560 1500 1210 1210 755 755 605 605

[RPM] int.* 1800 1720 1750 1515 1515 945 945 755 755

Max. Torque, cont. 3,3 4,3 6,2 9,4 9,4 15,1 15,1 19,3 19,3

[daNm] int.* 4,7 6,1 8,2 11,9 11,9 19,5 19,5 23,7 23,7

peak** 6,7 8,6 10,7 14,3 14,3 22,4 22,4 27,5 27,5

Max. Output, cont. 4,5 5,8 8,4 10,1 10,1 10,2 10,2 10,5 10,5

[kW] int.* 6,1 7,8 11,6 12,2 12,2 12,5 12,5 12,8 12,8

Max. Pressure cont. 100 100 120 140 140 140 140 140 140

Drop, int.* 140 140 155 175 175 175 175 175 175

[bar] peak** 225 225 225 225 225 225 225 225 225

Max. Oil Flow, cont. 40 50 60 60 60 60 60 60 60

[lpm] int.* 45 55 70 75 75 75 75 75 75

Max. Inlet cont. 175 175 175 175 175 175 175 175 175

Pressure, int.* 200 200 200 200 200 200 200 200 200

[bar] peak** 225 225 225 225 225 225 225 225 225

Max. Return cont. 0-100 RPM 150 150 150 150 100 150 100 150 100

Pressure w/o cont. 100-300 RPM 75 75 75 75 30 75 30 75 30

Drain Line or cont. 300-600 RPM 50 50 50 50 15 50 15 50 15

Max. Pressure in cont. >600 RPM 20 20 20 20 - 20 - 20 -

Drain Line, [bar] int.* 0-max RPM 150 150 150 150 100 150 100 150 100

Max. Return cont. 175 175 175 175 175 175 175 175 175

Pressure with int.* 200 200 200 200 200 200 200 200 200

Drain Line, [bar] peak** 225 225 225 225 225 225 225 225 225

10 10 10 10 10 10 10 10 10

Min. Starting Torque at max. press. drop cont. 3 4 5.4 7,8 7,8 13,2 13,2 16,6 16,6

[daNm] at max. press. drop int.* 4.2 5,6 6.9 10 10 16,8 16,8 21 21

Min. Speed [RPM] 20 15 10 10 10 10 10 10 10

EPM(F) 5,6 5,6 5,7 5,8 5,9 6,1

EPM(F)(E)…B… 5,9(6,4) 6(6,5) 6,2(6,7)

EPMQ(N) 5,2 5,3 5,5

EPM(F)(N)E 6,3 6,4 6,6

EPMW(N) 5,5 5,6 5,8

EPMQ(N)E 5,7 5,8 6,0

Weight [kg]

Type

Displacement [cm3/rev.]

Max. Starting Pressure with Unloaded Shaft [bar]

* Intermittent operation: the permissible values may occur for max. 10% of every minute.** Peak load: the permissible values may occur for max. 1% of every minute.*** For speeds of 10 RPM or lower, consult factory or your regional manager.1. Intermittent speed and intermittent pressure drop must not occur simultaneously.2. Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better.3. Recommended using a premium quality, anti-wear type mineral based hydraulic oil

4. Recommended minimum oil viscosity 13 mm²/s at operating temperatures.5. Recommended maximum system operating temperature is 82 C.6. To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes.

HLP(DIN51524) or HM (ISO 6743/4).If using synthetic fluids consult the factory for alternative seal materials.

0

MOTORS

EPM

13

SPECIFICATION DATA

Page 12: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

14

SPECIFICATION DATA (continued)

TypeEPM 160EPMW 160

EPM 125EPMW 125

EPM 200EPMW 200

EPM200...B...

EPM160...B...

EPM125...B...

158,4

378

472

31,3

37,8

43,8

10,1

12,1

140

175

225

60

75

175

200

225

150

75

50

-

150

175

200

225

8

28,2

35,5

10

6,4

5,8

6,9

6,1

6,3

158,4

378

472

31,3

37,8

43,8

10,1

12,1

140

175

225

60

75

175

200

225

100

30

15

-

100

175

200

225

8

28,2

35,5

10

6,5(6,9)

198

303

378

36,6

45,6

55

10

12

140

175

225

60

75

175

200

225

150

75

50

-

150

175

200

225

7

33,5

42,6

10

6,6

6,0

7,1

6,3

6,5

198

303

378

36,6

45,6

55

10

12

140

175

225

60

75

175

200

225

100

30

15

-

100

175

200

225

7

33,5

42,6

10

6,7(7,2)

123,8

486

605

23,7

29,8

36,5

10

12

140

175

225

60

75

175

200

225

150

75

50

-

150

175

200

225

9

20,7

26,6

10

6,2

5,6

6,7

5,9

6,1

123,8

486

605

23,7

29,8

36,5

10

12

140

175

225

60

75

175

200

225

100

30

15

-

100

175

200

225

9

20,7

26,6

10

6,3(6,8)

Displacement, [cm /rev.]

Max. Speed,

[RPM]

Max.

Torque

[daNm]

Max. Output,

[kW]

Max. Pressure

Drop

[bar]

Max. Oil Flow

[l/min]

Max. Inlet

Pressure

[bar]

Max. Return Pressure

w/o Drain Line or

Max. Pressure in

Drain Line,

[bar]

Max. Return Pressure

with Drain Line

[bar]

Max. Starting Pressure with Unloaded Shaft, [bar]

Min. Starting Torque

[daNm]

Min. Speed***, [RPM]

Weight, avg. [kg]

3

cont.

int.*

cont.

int.*

peak**

cont.

int.*

cont.

int.*

peak**

cont.

int.*

cont.

int.*

peak**

cont. 0-100 RPM

cont. 100-300 RPM

cont. 300-600 RPM

cont. >600 RPM

int.* 0-max. RPM

cont.

int.*

peak**

at max. press drop cont.

at max. press. drop int.*

EPM(F)

EPM(F)(E)...

EPMQ(N)

EPM(F)(N)E

EPMW(N)

EPMQ(N)E

B...

MOTORS

EPM

* Intermittent operation: the permissible values may occur for max. 10% of every minute.** Peak load: the permissible values may occur for max. 1% of every minute.*** For speeds of 10 RPM or lower, consult factory or your regional manager.1. Intermittent speed and intermittent pressure drop must not occur simultaneously.2. Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better.3. Recommended using a premium quality, anti-wear type mineral based hydraulic oil

4. Recommended minimum oil viscosity 13 mm²/s at operating temperatures.5. Recommended maximum system operating temperature is 82 C.6. To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes.

HLP(DIN51524) or HM (ISO 6743/4).If using synthetic fluids consult the factory for alternative seal materials.

0

Page 13: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

15

SPECIFICATION DATA (continued)MOTORS

EPM

TypeEPM(W)

250EPM(W)

400EPM(W)

315EPM500

EPM315...B...

EPM250...B...

EPM400...B...

EPM630

247,5

242

303

38

58,3

68,5

7,5

12

110

175

225

60

75

175

200

225

150

75

-

-

150

175

200

225

6

33,6

54,2

10

6,8

6,2

7,3

6,5

6,7

247,5

242

303

47

58,3

68,5

9,5

12

140

175

225

60

75

175

200

225

100

30

-

-

100

175

200

225

6

42,8

54,2

10

6,9(7,4)

316,8

190

236

38

56

85

5,7

9

90

140

225

60

75

175

200

225

150

75

-

-

150

175

200

225

5

34,4

61,9

10

7,1

6,5

7,6

6,8

7,0

316,8

190

236

48,6

56

85

7,6

9

120

140

225

60

75

175

200

225

100

30

-

-

100

175

200

225

5

45,8

61,9

10

7,2(7,7)

396

150

189

36

59

85,4

4,6

7,8

70

115

180

60

75

175

200

225

150

75

-

-

150

175

200

225

5

34,5

60,8

10

7,6

6,8

8,1

7,2

7,3

396

150

189

50

59

85,4

6,2

7,8

95

115

180

60

75

175

200

225

100

30

-

-

100

175

200

225

5

46,8

60,8

10

7,7(8,2)

495

120

150

39

57

78

3,5

7,2

60

90

130

60

75

140

175

225

150

75

-

-

150

140

175

225

5

36

54

10

8,9

8,3

9,3

8,8

623,6

95

120

44

64

82

3,3

5,6

55

80

110

60

75

140

175

225

150

-

-

-

150

140

175

225

5

41,5

62

10

9,5

9,0

10

8,5

Displacement, [cm /rev.]

Max. Speed,

[RPM]

Max.

Torque

[daNm]

Max. Output,

[kW]

Max. Pressure

Drop

[bar]

Max. Oil Flow

[l/min]

Max. Inlet

Pressure

[bar]

Max. Return Pressure

w/o Drain Line or

Max. Pressure in

Drain Line,

[bar]

Max. Return Pressure

with Drain Line

[bar]

Max. Starting Pressure with Unloaded

Shaft, [bar]

Min. Starting Torque

[daNm]

Min. Speed***, [RPM]

Weight, avg. [kg]

3

cont.

int.*

cont.

int.*

peak**

cont.

int.*

cont.

int.*

peak**

cont.

int.*

cont.

int.*

peak**

cont. 0-100 RPM

cont. 100-300 RPM

cont. 300-600 RPM

cont. >600 RPM

int.* 0-max. RPM

cont.

int.*

peak**

at max. press drop cont.

at max. press. drop int.*

EPM(F)

EPM(F)(E)...

EPMQ(N)

EPM(F)(N)E

EPMW(N)

EPMQ(N)E

B...

* Intermittent operation: the permissible values may occur for max. 10% of every minute.** Peak load: the permissible values may occur for max. 1% of every minute.*** For speeds of 10 RPM or lower, consult factory or your regional manager.1. Intermittent speed and intermittent pressure drop must not occur simultaneously.2. Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better.3. Recommended using a premium quality, anti-wear type mineral based hydraulic oil

4. Recommended minimum oil viscosity 13 mm²/s at operating temperatures.5. Recommended maximum system operating temperature is 82 C.6. To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes.

HLP(DIN51524) or HM (ISO 6743/4).If using synthetic fluids consult the factory for alternative seal materials.

0

Page 14: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

16

MOTORS

EPM

SPECIFICATION DATA for EPM...FR

Type

Max. Starting Pressure with

Unloaded Shaft, [bar]

EPM 100EPM 50 EPM 160EPM 80 EPM 125 EPM 200

8 8 8 7,5 6,5 5,5

Look at specification data for hydraulic motors series EPM standard version. Only the parameter Starting Pressure ismodified.

version “FR” these are the hydraulic motors with reduced mechanical losses , for wich at disengagedcondition / unconnected with driving mechanism / the rotation of the shaft could be realized by means of small torque.This advantage is especially usefull at operating with high frequencies of rotation /over than 300 min / and low pressuredrop , which is inbred for types with displacements of up to 200 cm . It is normal for these for the different condition ofoperation to have high torque , as well as high volume losses : the values of the volumetric efficiency are lower ( up to 5 %for middle and up to 10 % for high values of the pressure drop ) , than these of the normal versions. That's why therecommended operating for “FR version is for applications with pressure drop up to 100 bar.

Additional advantages of “FR” version are prolonging of the life of the hydraulic motors at high frequencies ofrotation, as well as the possibility to use them in systems with big variation of the loading.

Free Running

-1

3

EPM 25

8

EPM 32

8

EPM 40

8

Low Speed Valve (LSV) “LSV” Series hydraulic motors have been designed to operate with normal pressure drop and toensure smooth run at low speed (up to 200 RPM), as the best security for operation is guaranteed at frequency of rotation20 ÷ 50 RPM . They have an increased starting pressure drop and are not recommended for using at pressure less than40 bar.Look at specification data for hydraulic motors standard version. The modification concerns only the followingparameters: maximum speed , maximum output, maximum Oil flow and maximum starting pressure.

SPECIFICATION DATA for EPM...LSV

Type

Max. Output

[kW]

Max. Oil Flow

[lpm]

Max. Speed

[RPM]

Cont.

Int.*

Cont.

Int.*

Cont.

Int.*

EPM40

EPM32

EPM25

EPM200

EPM50

EPM315

EPM80

EPM250

EPM400

200

250

0,7

1,2

9,0

13,5

200

250

0,9

1,5

11,0

16,5

200

250

1,2

2,0

11

14

200

250

2,0

3,2

15

20

200

250

3

5

22

29

200

250

7,0

9,8

40

50

200

250

5,2

9,1

40

50

190

236

4,2

7,2

40

50

150

190

3,4

6,0

40

50

EPM500

EPM630

80

101

2,9

5,0

40

50

64

80

2,6

4,2

40

50

EPM100

200

250

3,8

6,0

24

33

EPM125

200

250

4,9

7,2

30

38

EPM160

200

250

6,1

9,5

34

46

SPECIFICATION DATA for EPM...LL

Type

Max. Output

[kW]

Max. Pressure Drop

[bar]

Max. Torque

[daNm]

Min. Starting Torque

[daNm]

Cont.

Int.*

Cont.

Int.*

Cont.

Int.*

Cont.

Int.*

EPM40

EPM32

EPM25

EPM200

EPM50

EPM315

EPM80

EPM250

EPM400

3,1

4,3

4,3

6,0

100

140

4,5

6,0

4,1

5,8

5,6

7,7

100

140

5,7

7,0

5,8

7,8

8,2

11,5

120

155

6,8

8,0

9,0

11,3

10

12

140

175

7,4

9,5

14,4

18,5

10,1

12,3

140

175

12,5

16,0

34,8

43,3

9,9

11,8

140

175

31,8

40,5

44,6

55,4

9,4

11,8

140

175

40,7

51,5

46,2

53,2

7,5

8,9

120

140

43,5

58,8

47,5

56,0

6,1

7,7

95

115

44,5

57,8

Look at specification data for hydraulic motors series EPM standard version. The modification concerns only theparameters: maximum torque, maximum output, minimum starting torque.

“LL” Series hydraulic motors have been designed to operate at the whole standard range ofworking conditions (pressure drop and frequency of rotation ) , but with considerable decreased volumetric losses in thedrainage ports. Their main purpose is to operate as series-connected motors in hydraulic systems.

For this version is permissible decreasing of the maximal torque with up to 5% (at middle speed) and up to 10%(at high speed) in comparison to the standard versions of motors.

Low Leakage (LL)

EPM500

EPM630

38

55

3,4

7,1

60

90

46

52

42,8

62,0

3,2

5,5

55

80

50

60

EPM100

18,4

22,5

10,4

12,6

140

175

15,8

20,0

EPM125

22,5

28,3

9,9

11,8

140

175

19,6

25,2

EPM160

29,8

36,0

10

12

140

175

26,8

33,7

25 25 25 20 20 20 20 15 15 15 12 12 10 10Max. Starting Pressure withunloaded Shaft, [bar]

Page 15: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

MOTORS

EPM

EPM 32

EPM 25

17

FUNCTION DIAGRAMS

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

Page 16: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

MOTORS

EPM

EPM 50

EPM 40

18

FUNCTION DIAGRAMS

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

Page 17: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

MOTORS

EPM

EPM 100

19

FUNCTION DIAGRAMS

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

EPM 80

Page 18: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

MOTORS

EPM

EPM 160

20

FUNCTION DIAGRAMS

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

EPM 125

Page 19: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

MOTORS

EPM

EPM 250

21

FUNCTION DIAGRAMS

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

EPM 200

Page 20: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

Motoren

EPMM

EPM 400

FUNCTION DIAGRAM

The function diagram data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

EPM 315

MOTORS

EPM

22

Page 21: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

EPM 630

23

FUNCTION DIAGRAM

The function diagram data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

EPM 500

MOTORS

EPM

100 20 30 5040 60 70 9080 100 110 130120 140 150

n

min (rpm)-1

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

75

M

daNm

int.

cont.

int.cont.

10 l/min

Q=5 l/min 20 l/min 30 l/min 40 l/min 50 l/min 60 l/min 70 l/min 75 l/min

N=0,5kW80%

75%1kW

2kW

3kW

4kW 5kW

6kW

70%

60%

65% 50%

110 bar

90 bar

75 bar

60 bar

45 bar

30 bar

15 bar

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

int.

cont.

int.cont.

100 20 30 5040 60 70 9080 100 110 120

n

min (rpm)-1

M

daNm 10 l/min

Q=5 l/min 20 l/min 30 l/min 40 l/min 50 l/min 60 l/min 70 l/min 75 l/min

80 bar

70 bar

55 bar

45 bar

30 bar

15 bar

N=0,5kW80%

75%1kW

2kW

3kW 4kW5kW

70%65%

60%50%

Page 22: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

24

DIMENSIONS AND MOUNTING DATA

MountingPorting

E - Rear Ports

Oval Mount (2 Holes)

F - Oval Mount (4 Holes)

Q - Square Mount (4 Bolts)C :

P :

T :

4xM8 - 13 mm depth

2xG1/2 or 2xM22x1,5 - 15 mm depth

G1/4 or M14x1,5 - 12 mm depth (plugged)(A, B)

Side Ports

L, mm L, mm L, mm L, mm L , mm1

133,2

134,5

135,2

135,6

139,6

142,2

145,6

150,2

155,6

162,2

171,6

182,2

193,0

210,5

139,4

140,7

141,4

141,8

145,8

148,4

151,8

156,4

161,8

168,4

177,8

188,4

199,0

216,5

151,2

152,5

153,2

155,8

159,8

162,4

165,8

170,4

175,8

182,4

191,8

202,4

213,0

230,5

157,4

158,7

159,4

162,0

166,0

168,6

172,0

176,6

182,0

188,6

198,0

208,6

219,0

236,5

4,60

5,90

7,40

6,67

10,67

13,33

16,67

21,33

26,67

33,33

42,67

53,33

66,63

84,00

Type

EPM(F) 25

EPM(F) 32

EPM(F) 40

EPM(F) 50

EPM(F) 80

EPM(F) 100

EPM(F) 125

EPM(F) 160

EPM(F) 200

EPM(F) 250

EPM(F) 315

EPM(F) 400

EPM(F) 500

EPM(F) 630

EPM(F)E 25

EPM(F)E 32

EPM(F)E 40

EPM(F)E 50

EPM(F)E 80

EPM(F)E 100

EPM(F)E 125

EPM(F)E 160

EPM(F)E 200

EPM(F)E 250

EPM(F)E 315

EPM(F)E 400

EPM(F)E 500

EPM(F)E 630

Type Type

EPMQ 50

EPMQ 80

EPMQ 100

EPMQ 125

EPMQ 160

EPMQ 200

EPMQ 250

EPMQ 315

EPMQ 400

EPMQ 500

EPMQ 630

EPMQ 25

EPMQ 32

EPMQ 40

Type

EPMQE 50

EPMQE 80

EPMQE 100

EPMQE 125

EPMQE 160

EPMQE 200

EPMQE 250

EPMQE 315

EPMQE 400

EPMQE 500

EPMQE 630

EPMQE 25

EPMQE 32

EPMQE 40

MOTORS

EPM

55±0,1

2x 13,52x 13,5

55±0,1

min 15 deepmin 15 deep

max Lmax L

4x 13,54x 13,5

55±0,1Port A

Port B

Standard Rotation

A CWB CCW

Viewed from Shaft EndPort Pressurized -Port Pressurized -

Reverse Rotation

A CCWViewed from Shaft End

Port Pressurized -Port Pressurized -

B CW

Port A

Port B

106,4±0,2

ø106,4±0,2

Page 23: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

25

DIMENSIONS AND MOUNTING DATA - EPMW

P :

T :(A, B) 2xG1/2 or 2xM22x1,5 - 15 mm depth

G1/4 or M14x1,5 - 12 mm depth (plugged)

W - Wheel Mount

L, mm L , mm1

76,5

78,0

79,5

82,0

85,0

88,0

93,0

98,0

105,0

114,0

125,0

78,0

4,6

5,9

7,4

6,67

10,67

13,33

16,67

21,33

26,67

33,33

42,67

53,33

Type

EPMW(N) 25

EPMW(N) 32

EPMW(N) 40

EPMW(N) 50

EPMW(N) 80

EPMW(N) 100

EPMW(N) 125

EPMW(N) 160

EPMW(N) 200

EPMW(N) 250

EPMW(N) 315

EPMW(N) 400

MOTORS

EPM

Standard Rotation

A CWB CCW

Viewed from Shaft EndPort Pressurized -Port Pressurized -

Reverse Rotation

A CCWViewed from Shaft End

Port Pressurized -Port Pressurized -

B CW

max 105max 105

ø103±0,1

55±0,1

max100

max100

maxL

maxL

min

20

T

P(A,B)P(A,B)

Port A Port B

1: Max. radial shaft load2: n=300 min3: n=500 min4: n=800 min

-1

-1

-1

PERMISSIBLE SHAFT LOADS

EPMW

1: Max. radial shaft load2: n= 50 min3: n=200 min4: n=800 min

-1

-1

-1

P

daNrad

0

200

400

600

800

1000

1200

1400

1600

0 20 40 60 80 100 mm112,4

Pa =150 daNmax

Pa =200 daNmax

4

3

2

1

P

daNrad

Pa =150 daNmax

Pa =200 daNmax

00 20 40 60 80 100 112,4 mm

200

400

600

800

1000

1200

1400

1600

4

3

21

The curves apply to a B10 bearing life of 2000 hours.

EPMWN

Page 24: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

26

SHAFT EXTENSIONS FOR EPM AND EPRM MOTORSMOTORS

EPM+EPRM

CB ø32 straight, Parallel key A10x8x45 DIN 6885Max. Torque 77 daNm

-

SB - splined A25x22xH10 DIN 5482Max. Torque 44 daNm

KB - tapered 1:10, key B6x6x20 DIN 6885Max. Torque 77 daNm

Parallel

C ø25 straight, key A8x7x32 DIN 6885Max. Torque 44 daNm

- Parallel

CO ø1" straight, key ¼"x¼"x1¼" BS46Max. Torque 44 daNm

- Parallel

SH - splined, BS 2059 (SAE 6B)Max. Torque 44 daNm

K tapered 1:10, key B5x5x14 DIN 6885Max. Torque 40 daNm

- Parallel

SA splined, B25x22h9 DIN 5482Max. Torque 40 daNm

-

- Motor Mounting Surface

HB splined , ANSI B92.1-1976 NormMax. Torque 77 daNm

- ø1¼" 14T

OB tapered 1:8 , key "x "x1¼" BS46Max. Torque 77 daNm

- SAEJ 501 Parallel 516

516

ø25±0,210

ø22±0,130

ø25,32±0,03

min 26,4min 26,4

M8

min16 Deep

M8

min16 Deep

43,2±0,5

M8

min16 Deep

M8

min16 Deep

43,2±0,5

M8

min16 Deep

M8

min16 Deep 56,5+0,4-1,0+0,4-1,0

43,2±0,5M8

min16 Deep

M8

min16 Deep

56,5+0,4-1,0+0,4-1,0

35±0,6

ø4

5±0,255±0,25

S=1 / "

Tightening Torque

20±1 daNm

716

56,5+0,4-1,0+0,4-1,0

M8

min16 Deep

M8

min16 Deep

58±0,458±0,4

36±0,7

ø4,5±0,1ø4,5±0,1

5±0,25

ø35±0,01

S=41Tightening Torque

20±1 daNm

S=30Tightening Torque

10±1 daNmø4,5±0,1

5±0,25

ø28,56±0,01

43,2±0,5M8

min16 Deep

M8

min16 Deep

Page 25: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

27

PERMISSIBLE SHAFT LOADS FOR EPM AND EPRM MOTORS

The permissible radial shaft load P depends on the speed (RPM) and distance (L) from the point of load

to the mounting flange.rad

Radial Shaft Load P for Shaft Extensions

by L=30 (24) mmrad C, CO

MOTORS

EPM+EPRM

Mounting Flange

Shaft Versioncylindrical - C, COtapered - K, splined - SH

cylindrical - C, COsplined - HBcylindrical - CB

Radial Shaft Load Pradx , daN800

n2500095+L

x , daN800n

1875095+L

x , daN800n

25000101+L

*

1: Max. radial shaft load2: n= 50 min3: n=200 min4: n=800 min

-1

-1

-1

n<200 min ; max P =800 daN-1rad

*n>200 min ; L<55 mm-1_

Prad

daN

Pa =150 daNmax

Pa =200 daNmax

Oval Mount

Square Mount

Prad

The curves apply to a B10 bearing life of 2000 hours.

EPMN and EPRMN

P

daNrad

0

200

400

600

800

1000

1200

1400

1600

020406080 mm-20 -40

Pa =150 daNmax

Pa =200 daNmax

EPM and EPRM

4

3

21

Page 26: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

28

MOTORS

EPM

D

omit - Low pressure seal or

- High pressure seal

Seal for shaft“...B”

C

VC

CO

VCO

-

-

-

-

ø25 straight, Parallel key A8x7x32 DIN6885

ø25 straight, Parallel key A8x7x32 DIN6885with corrosion resistant bushing

ø1" straight, Parallel key ¼"x¼"x1¼" BS46

ø1" straight, Parallel key ¼"x¼"x1¼" BS46with corrosion resistant bushing

omit - none

-Low Leakage

- Low Speed Valve

- Free Running

LL

LSV

FR

M

omit - BSPP (ISO 228)

- Metric (ISO 262)

E P M

ORDER CODE

Pos.1 - Mounting Flange

Pos. 9 - Special Features (see Specification data on page 16)

Pos.10 - Rotation

Pos.11 - (Paint)***Option

Pos.12 - Design Series

Pos.2 - (needle bearings)Option

Pos.3 - Port type

Pos.4 - Displacement codePos. 6 - Shaft Seal Version (see page 38)

Pos. 8 - Ports

1 2 3 4 5 6 7 8 10 11

omit - Standard Rotation

- Reverse RotationR

omit - no Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

omit - none

- needle bearingsN* with

omit - Side ports

- Rear portsE

Pos.5 - Shaft Extensions**(see page 26)

omit - Oval mount

- Oval mount

- S

, two holes

, four holes

quare mount, four bolts

- Wheel mount

F

Q

W

SHVSH

KSA

VSA

HB

- ø25,32 splined BS 2059 (SAE 6B)- ø25,32 splined BS 2059 (SAE 6B)with corrosion resistant bushing

-- ø24,5 splined B 25x22 DIN 5482

- ø24,5 splined B 25x22 DIN 5482with corrosion resistant bushing

ø32 straight, Parallel key A10x8x45 DIN6885

ø35 tapered 1:10, Parallel key B6x6x20 DIN6885

splined A 25x22 DIN 5482

ø1¼" tapered1:8, Parallel key "x "x1¼" BS46

- ø1¼" splined 14T ANSI B92.1 - 1976

CB

KB

SB

OB

ø28,56 tapered 1:10, Parallel key B5x5x14 DIN6885

-

-

-

-

25*

32*

40*

50

80

100

125

160

200

250

315

400

500

630

- 25,0 [cm /rev]

- 32,0 [cm /rev]

- 40,0 [cm /rev]

- 49,5 [cm /rev]

- 79,2 [cm /rev]

- 99,0 [cm /rev]

- 123,8 [cm /rev]

- 158,4 [cm /rev]

- 198,0 [cm /rev]

- 247,5 [cm /rev]

- 316,8 [cm /rev]

- 396,0 [cm /rev]

- 495,0 [cm /rev]

- 623,6 [cm /rev]

3

3

3

3

3

3

3

3

3

3

3

3

3

3

NOTES:D

Q, W, N “...B”

* Only with " " Shaft Seal Versions!** The permissible output torque for shafts must be not exceeded!

The following combinations are not allowed- options with shafts.***Color at customer's request.

The hydraulic motors are mangano-phosphatized as standard.

1

omit - with internal drain

- without case drain

Pos. 7 - Case Drain

9 12

Page 27: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

HYDRAULIC MOTORS EPRM

Pressure Losses

29

0 10 20 30 40 50 60 70 80 Q, l/min0

5

10

15

20

25

30

Pbar

Displacement,

Max. Speed,

Max. Torque,

Max. Output,

Max. Pressure Drop,

Max. Oil Flow,

Min. Speed,

Pressure fluid

Temperature range,

Optimal Viscosity range,

Filtration

[cm /rev.]

[RPM]

[daNm]

[kW]

[bar]

[l/min]

[RPM]

[ C]

[mm /s]

3

O

2

51,5÷397

775÷150

5÷13

175÷70

40÷60

10

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4)

10,1÷61

-30÷90

20÷75

ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

GENERAL

100

140

Pressure drop(bar)

Viscosity(mm /s)

2

Oil flow indrain line

(l/min)

20

35

20

35

2,5

1,8

3,5

2,8

Oil flow in drain line

Specification data ...............30÷33

Function diagrams ..............34÷38

Permissible shaft Seal Pressure ... 38

Dimensions and mounting ........ 39

Wheel motor ............................ 40

Shaft versions ........................... 26

Permissible shaft loads .............. 27

Order code .............................. 41

CONTENTS OPTIONS

»

»

»

»

»

»

»

»

Model- Spool valve, geroler;

Flange and wheel mount;

Motor with needle bearing;

Side and rear ports;

Shafts- straight, splined and tapered;

Shaft seal for high and low pressure;

Metric and BSPP ports;

Other special features.

APPLICATION

»

»

»

»

»

»

»

Conveyors;

Feeding mechanism of robots and manipulators;

Metal working machines;

Textile machines;

Machines for agriculture;

Food industries;

etc.Grass cutting machinery

Page 28: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

30

MOTORS

EPRM

SPECIFICATION DATA

Type

51,5

775

970

10,1

13

17

7

8,5

140

175

225

40

50

175

200

225

150

75

50

20

150

175

200

225

10

8

10

10

6,8

-

6,2

51,5

775

970

10,1

13

17

7

8,5

140

175

225

40

50

175

200

225

100

30

15

-

175

200

225

10

8

10

10

6,9

10,4

100

EPRM50

EPRM80

80,3

750

940

19,5

22

27

12,5

15

175

200

225

60

75

175

200

225

150

75

50

20

150

175

200

225

10

15

17

10

6,9

-

6,3

80,3

750

940

19,5

22

27

12,5

15

175

200

225

60

75

175

200

225

30

15

-

175

200

225

10

15

17

10

7,0

10,5

100

100

Displacement, [cm /u]

Max. Speed,

[RPM]

Max. Torque

[daNm]

Max. Output,

[kW]

Max. Pressure Drop

[bar]

Max. Oil Flow

[l/min]

Max. Inlet Pressure

[bar]

Max. Return Pressure

w/o Drain Line or

max. Pressure in Drain

Line, [bar]

Max. Return Pressure

with Drain Line

[bar]

Max. Starting Pressure with Unloaded Shaft, [bar]

Min. Starting Torque

[daNm]

Min. Speed***, [RPM]

Weight, avg., [kg]

3

cont.

int.*

cont.

int.*

peak**

cont.

int.*

cont.

int.*

peak**

cont.

int.*

cont.

int.*

peak**

cont.0-100 RPM

cont.100-300 RPM

cont.300-600 RPM

cont.>600 RPM

int.* 0-max. RPM

cont.

int.*

peak**

at max. press.

drop cont.

at max. press. drop int.*

EPRM (F)

EPRMW

EPRMQ

* Intermittent operation: the permissible values may occur for max. 10% of every minute.

** Peak load: the permissible values may occur for max. 1% for every minute.

*** For speeds of 10 RPM or lower, consult factory or your regional manager.

1. Intermittent speed and intermittent pressure drop must not occur simultaneously!

2. Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better.

3. Recommended using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN51524) or HM (ISO 6743/4).

If using synthetic fluids consult the factory for alternative seal materials.

4. Recommended minimum oil viscosity 13 mm²/s at operating temperatures.

5. Recommended maximum system operating temperature - 82ºC.

6. To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 min.

EPRM100

99,8

600

750

24

28

32

13

15

175

200

225

60

75

175

200

225

150

75

50

20

150

175

200

225

10

20

23

10

7,2

-

6,6

99,8

600

750

24

28

32

13

15

175

200

225

60

75

175

200

225

100

30

15

-

100

175

200

225

10

20

23

10

7,3

10,6

EPRMW 50EPRM 50...B

EPRMW 80EPRM 80...B

EPRMW100EPRM100...B

Page 29: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

SPECIFICATION DATA (continued)

Type EPRM125

125,7

475

600

30

34

37

12,5

14,5

175

200

225

60

75

175

200

225

150

75

50

-

150

175

200

225

9

25

28

10

7,3

-

6,8

125,7

475

600

30

34

37

12,5

14,5

175

200

225

60

75

175

200

225

100

30

15

-

100

175

200

225

9

25

28

10

7,4

10,8

Displacement, [cm /u]

Max. Speed,

[RPM]

Max. Torque

[daNm]

Max. Output,

[kW]

Max. Pressure Drop

[bar]

Max. Oil Flow

[l/min]

Max. Inlet Pressure

[bar]

Max. Return Pressure

w/o Drain Line or

max. Pressure in Drain

Line, [bar]

Max. Return Pressure

with Drain Line

[bar]

Max. Starting Pressure with Unloaded Shaft, [bar]

Min. Starting Torque

[daNm]

Min. Speed***, [RPM]

Weight, avg., [kg]

3

cont.

int.*

cont.

int.*

peak**

cont.

int.*

cont.

int.*

peak**

cont.

int.*

cont.

int.*

peak**

cont.0-100 RPM

cont.100-300 RPM

cont.300-600 RPM

cont.>600 RPM

int.* 0-max. RPM

cont.

int.*

peak**

at max. press.

drop cont.

at max. press. drop int.*

EPRM (F)

EPRMW

EPRMQ

* Intermittent operation: the permissible values may occur for max. 10% of every minute.

** Peak load: the permissible values may occur for max. 1% for every minute.

*** For speeds of 10 RPM or lower, consult factory or your regional manager.

1. Intermittent speed and intermittent pressure drop must not occur simultaneously!

2. Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better.

3. Recommended using a premium quality, anti-wear type mineral based hydraulic oil

4. Recommended minimum oil viscosity 13 mm²/s at operating temperatures.

5. Recommended maximum system operating temperature - 82ºC.

6. To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 min.

HLP(DIN51524) or HM (ISO 6743/4).

If using synthetic fluids consult the factory for alternative seal materials.

EPRMW100EPRM100...B

EPRM200

EPRM160

159,6

375

470

39

43

46

11,5

14

175

200

225

60

75

175

200

225

150

75

50

-

150

175

200

225

7

32

37

10

7,5

-

7,6

159,6

375

470

39

43

46

11,5

14

175

200

225

60

75

175

200

225

100

30

15

-

100

175

200

225

7

32

37

10

7,6

11,1

199,8

300

375

38,5

46

56

9

11,5

140

175

225

60

75

175

200

225

150

75

50

-

150

175

200

225

5

33

40

10

8

-

7,2

199,8

300

375

45

50

56

11

13

175

200

225

60

75

175

200

225

100

30

15

-

100

175

200

225

5

41

46

10

8,1

11,6

EPRMW160EPRM160...B

EPRMW200EPRM200...B

31

MOTORS

EPRM

Page 30: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

SPECIFICATION DATA (continued)

Type

Displacement, [cm /u]

Max. Speed,

[RPM]

Max. Torque

[daNm]

Max. Output,

[kW]

Max. Pressure Drop

[bar]

Max. Oil Flow

[l/min]

Max. Inlet Pressure

[bar]

Max. Return Pressure

w/o Drain Line or

max. Pressure in Drain

Line, [bar]

Max. Return Pressure

with Drain Line

[bar]

Max. Starting Pressure with Unloaded Shaft, [bar]

Min. Starting Torque

[daNm]

Min. Speed***, [RPM]

Weight, avg., [kg]

3

cont.

int.*

cont.

int.*

peak**

cont.

int.*

cont.

int.*

peak**

cont.

int.*

cont.

int.*

peak**

cont.0-100 RPM

cont.100-300 RPM

cont.300-600 RPM

int.* 0-max. RPM

cont.

int.*

peak**

at max. press.

drop cont.

at max. press. drop int.*

EPRM (F)

EPRMW

EPRMQ

* Intermittent operation: the permissible values may occur for max. 10% of every minute.

** Peak load: the permissible values may occur for max. 1% for every minute.

*** For speeds of 10 RPM or lower, consult factory or your regional manager.

1. Intermittent speed and intermittent pressure drop must not occur simultaneously!

2. Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better.

3. Recommended using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN51524) or HM (ISO 6743/4).

If using synthetic fluids consult the factory for alternative seal materials.

4. Recommended minimum oil viscosity 13 mm²/s at operating temperatures.

5. Recommended maximum system operating temperature - 82ºC.

6. To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 min.

EPRM250

EPRM315

EPRM400

250,1

240

300

39

58

71

6,5

10,5

110

175

225

60

75

175

200

225

150

75

-

150

175

200

225

4

31

48

10

8,4

-

7,8

250,1

240

300

54

61

71

10

12

175

200

225

60

75

175

200

225

100

30

-

100

175

200

225

4

50

55

10

8,5

12,1

315,7

190

240

39

57

83

6

9,6

90

140

210

60

75

175

200

225

150

75

-

150

175

200

225

3

33

58

10

9,1

-

8,6

315,7

190

240

55

63

83

9

11

135

160

210

60

75

175

200

225

100

30

-

100

175

200

225

3

50

66

10

9,2

12,6

397

150

190

38

60

87

4,8

8,8

70

115

175

60

75

175

200

225

150

75

-

150

175

200

225

3

30

50

10

9,8

-

9,3

397

150

190

61

69

87

7,8

10,6

115

140

175

60

75

175

200

225

100

30

-

100

175

200

225

3

49

61

10

9,9

13,3

EPRMW250EPRM250...B

EPRMW315EPRM315...B

EPRMW400EPRM400...B

32

MOTORS

EPRM

Page 31: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

33

MOTORS

EPRM

SPECIFICATION DATA for EPRM...FR

Type

Max. Starting Pressure with

Unloaded Shaft, [bar]

EPRM 100EPRM 50 EPRM 160EPRM 80 EPRM 125 EPRM 200

8 8 8 7,5 5,5 4

Look at specification data for hydraulic motors series EPRM standard version. Only the parameter Starting Pressure ismodified.

version “FR” these are the hydraulic motors with reduced mechanical losses , for wich at disengagedcondition / unconnected with driving mechanism / the rotation of the shaft could be realized by means of small torque.This advantage is especially useful at operating with high frequencies of rotation /over than 300 min / and low pressuredrop , which is inbred for types with displacements of up to 200 cm . It is normal for these for the different condition ofoperation to have high torque , as well as high volume losses: the values of the volumetric efficiency are lower ( up to 5 %for middle and up to 10% for high values of the pressure drop ) , than these of the normal versions. That's why therecommended operating for “FR version is for applications with pressure drop up to 100 bar.

Additional advantages of “FR” version are prolonging of the life of the hydraulic motors at high frequencies ofrotation, as well as the possibility to use them in systems with big variation of the loading.

Free Running

-1

3

Low Speed Valve (LSV) “LSV” Series hydraulic motors have been designed to operate with normal pressure drop and toensure smooth run at low speed (up to 200 RPM), as the best security for operation is guaranteed at frequency of rotation20 ÷ 50 RPM . They have an increased starting pressure drop and are not recommended for using at pressure less than40 bar.Look at specification data for hydraulic motors standard version. The modification concerns only the followingparameters: maximum speed , maximum output, maximum Oil flow and maximum starting pressure.

SPECIFICATION DATA for EPRM...LSV

Type

Max. Output

[kW]

Max. Oil Flow

[lpm]

Max. Speed

[RPM]

Cont.

Int.*

Cont.

Int.*

Cont.

Int.*

EPRM 200EPRM 50 EPRM 315EPRM 80 EPRM 250 EPRM 400

200

250

2

3

13

16

200

250

4,0

5,7

23

31

200

250

6,8

8,3

40

50

160

200

6,2

7,8

40

50

126

158

5,8

7,6

40

50

100

126

5,2

6,8

40

50

EPRM 100

200

250

5,0

7,3

26

34

EPRM 125

200

250

6,2

8,5

33

45

EPRM 160

200

250

7,0

8,8

40

50

SPECIFICATION DATA for EPRM...LL

Look at specification data for hydraulic motors series EPRM standard version. The modification concerns only theparameters: maximum torque, maximum output, minimum starting torque.

“LL” Series hydraulic motors have been designed to operate at the whole standard range ofworking conditions (pressure drop and frequency of rotation ) , but with considerable decreased volumetric losses in thedrainage ports. Their main purpose is to operate as series-connected motors in hydraulic systems.

For this version is permissible decreasing of the maximal torque with up to 5% (at middle speed) and up to 10%(at high speed) in comparison to the standard versions of motors.

Low Leakage (LL)

20 20 20 20 15 15 15 12 12Max. Starting Pressure withunloaded Shaft, [bar]

Type

Max. Output

[kW]

Max. Pressure Drop

[bar]

Max. Torque

[daNm]

Min. Starting Torque

[daNm]

Cont.

Int.*

Cont.

Int.*

Cont.

Int.*

Cont.

Int.*

EPRM 200EPRM 50 EPRM 315EPRM 80 EPRM 250 EPRM 400

9,6

12,4

9,0

11,9

140

175

7,6

9,5

18,5

20,9

12,3

14,8

175

200

14,2

16,2

42,8

47,5

10,9

12,8

175

200

39,0

43,7

51,3

58,0

9,9

11,8

175

200

47,5

52,2

52,2

60,0

8,9

10,9

135

160

47,5

62,7

58,0

65,6

7,7

10,5

115

140

46,5

58,0

EPRM 100

22,8

26,6

12,8

14,8

175

200

19,0

21,8

EPRM 125

28,5

32,3

12,4

14,3

175

200

23,8

26,6

EPRM 160

37,1

40,9

11,4

13,8

175

200

30,4

35,2

Page 32: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

0,5kW

1kW

2kW

6kW

4kW

8kW

MOTORS

EPRM

EPRM 50

EPRM 80

FUNCTION DIAGRAMS

34

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

Page 33: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

35

MOTORS

EPRM

EPRM 100

EPRM 125

FUNCTION DIAGRAMS

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

Page 34: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

36

MOTORS

EPRM

EPRM 160

EPRM 200

FUNCTION DIAGRAMS

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

Page 35: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

37

MOTORS

EPRM

EPRM 250

EPRM 315

FUNCTION DIAGRAMS

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

Page 36: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

38

MOTORS

EPRM

FUNCTION DIAGRAM

EPRM 400

The function diagram data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

Max. Permissible Shaft Seal Pressure

for EPM and EPRM Motors

1: Drawing for Seal

2: Drawing for Shaft Seal

3: Drawing for Quadring

" "

"

D

...B"

0

50

100

150

200

0 200 400 600 800 1000 n, min-1

10

100

3

2

1

P

bar

Page 37: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

DIMENSIONS AND MOUNTING DATA

39

MOTORS

EPRM

138,0

143,0

146,0

150,5

156,5

163,5

172,0

183,0

198,0

143,5

148,5

152,0

156,5

162,5

169,5

179,0

189,0

204,0

157,5

162,5

165,5

170,0

176,0

183,0

192,0

204,0

218,0

163,5

168,5

171,5

176,0

182,0

189,0

198,0

210,0

224,0

9,0

14,0

17,4

21,8

27,8

34,8

43,5

54,8

69,4

EPRM(F) 50

EPRM(F) 80

EPRM(F) 100

EPRM(F) 125

EPRM(F) 160

EPRM(F) 200

EPRM(F) 250

EPRM(F) 315

EPRM(F) 400

EPRM(F)E 50

EPRM(F)E 80

EPRM(F)E 100

EPRM(F)E 125

EPRM(F)E 160

EPRM(F)E 200

EPRM(F)E 250

EPRM(F)E 315

EPRM(F)E 400

EPRMQ 50

EPRMQ 80

EPRMQ 100

EPRMQ 125

EPRMQ 160

EPRMQ 200

EPRMQ 250

EPRMQ 315

EPRMQ 400

EPRMQE 50

EPRMQE 80

EPRMQE 100

EPRMQE 125

EPRMQE 160

EPRMQE 200

EPRMQE 250

EPRMQE 315

EPRMQE 400

MountingPorting

E Rear Ports

Oval Mount (2 Holes)

F - Oval Mount (4 Holes)

Q - Square Mount (4 Bolts)

C :

P

T

4xM8 - 13 mm depth

: 2xG1/2 or 2xM22x1,5 - 15 mm depth

: G1/4 or M14x1,5 - 12 mm depth (plugged)(A,B)

Side Ports

L, mm L, mm L, mm L, mm L , mm1Type Type TypeType

55±0,1

max 107,5max 107,5

min 15 deepmin 15 deep

Standard Rotation

A CWB CCW

Viewed from Shaft EndPort Pressurized -Port Pressurized -

Reverse Rotation

A CCWViewed from Shaft End

Port Pressurized -Port Pressurized -

B CW

Port A Port B

max Lmax L

Port A

Port B

55±0,1

max 107,5max 107,5

2xø13,5

55±0,1

max 107,5max 107,5

4xø13,5

Page 38: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

DIMENSIONS AND MOUNTING DATA - EPRMW-Series 2

P :

T :(A,B) 2xG1/2 or 2xM22x1,5 - 15 mm depth

G1/4 or M14x1,5 - 12 mm depth (plugged)

W Wheel Mount

L, mm L , mm1

108,0

113,0

116,5

121,0

127,0

134,0

142,5

154,0

168,5

9,0

14,0

17,4

21,8

27,8

34,8

43,5

54,8

69,4

Type

EPRMW 50

EPRMW 80

EPRMW 100

EPRMW 125

EPRMW 160

EPRMW 200

EPRMW 250

EPRMW 315

EPRMW 400

40

MOTORS

EPRM

Permissible Shaft Loads EPRMW

L =2500 h

1. Permissible radial shaft load2. Drawing by n= 50 min3. Drawing by n=200 min4. Drawing by n=800 min5. Drawing by n=200 min

and P max=500 daN

h

-1

-1

-1

-1

a

P

(daN)rad

3000

1

2

3

5

4

2500

2000

1500

1000

500

0 20 40 60 80 100 (mm)

P max=500daNa

Port A Port B

Standard Rotation

A CWB CCW

Viewed from Shaft EndPort Pressurized -Port Pressurized -

Reverse Rotation

A CCWViewed from Shaft End

Port Pressurized -Port Pressurized -

B CW

Page 39: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

ORDER CODE

41

MOTORS

EPRM

NOTES:D

Q, N “...B”CB, KB OB

* Only with " " Shaft Seal Versions!** 1) The permissible output torque for shafts must be not exceeded!

2) The following combinations are not allowed- options with shafts.3) EPRMW is only available with and shafts.

*** Color at customer's request.

The hydraulic motors are mangano-phosphatized as standard.

C

VC

CO

VCO

-

-

-

-

ø25 straight, Parallel key A8x7x32 DIN6885

ø25 straight, Parallel key A8x7x32 DIN6885with corrosion resistant bushing

ø1" straight, Parallel key ¼"x¼"x1¼" BS46

ø1" straight, Parallel key ¼"x¼"x1¼" BS46with corrosion resistant bushing

- ø25,32 splined BS 2059 (SAE 6B)- ø25,32 splined BS 2059 (SAE 6B)

with corrosion resistant bushing

-

- ø24,5 splined B 25x22 DIN 5482

SHVSH

K

SA

ø28,56 tapered 1:10, Parallel key B5x5x14 DIN6885

omit - none

- Low Leakage

- Low Speed Valve

- Free Running

LL

LSV

FR

E P R M

Pos.1 - Mounting Flange

Pos. 9 - Special Features (see specification data-page 33)

Pos.2 - (needle bearings)Option

Pos.3 - Port type

Pos.4 - Displacement code

1 2 3 4 5 6 7 8 9 10 12

omit - none

- needle bearingsN* with (not valid for EPRMW)

omit - Side ports

- Rear portsE

Pos.5 - Shaft Extensions**(see page 26)

omit - Oval mount

-Oval mount

- S

, two holes

, four holes

quare mount, four bolts

- Wheel mount with bearings

F

Q

W

VSA

HB

- ø24,5 splined B 25x22 DIN 5482with corrosion resistant bushing

ø32 straight, Parallel key A10x8x45 DIN6885

splined A 25x22 DIN 5482

ø1¼" tapered1:8, Parallel key "x "x1¼" BS46

- ø1¼" splined 14T ANSI B92.1 - 1976

CB

KB

SB

OB

-

-

-

-

ø35 tapered 1:10, Parallel key B6x6x20 DIN6885

50

80

100

125

160

200

250

315

400

- 51,5 [cm /rev]

- 80,3 [cm /rev]

- 99,8 [cm /rev]

- 125,7 [cm /rev]

- 159,6 [cm /rev]

- 199,8 [cm /rev]

- 250,1 [cm /rev]

- 315,7 [cm /rev]

- 397,0 [cm /rev]

3

3

3

3

3

3

3

3

3

Pos.10 - Rotation

Pos.11 - (Paint)***Option

Pos.12 - Design Series

omit - Standard Rotation

- Reverse RotationR

omit - no Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

11

D

omit - Low pressure seal or

- High pressure seal

Seal for shaft“...B”

M

omit - BSPP (ISO 228)

- Metric (ISO 262)

Pos. 6 - Shaft Seal Version (see page 38)

Pos. 8 - Ports

1

omit - with internal drain

- without case drain

Pos. 7 - Case Drain

Page 40: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

1142

HYDRAULIC MOTORS EPML

APPLICATION»

»

»

»

»

»

»

Conveyors;

Feeding mechanism of robots and manipulators;

Metal working machines;

Textile machines;

Machines for agriculture;

Food industries;

etc.Mining machinery

Specification data ................ 43

Function diagrams .........18÷22

Dimensions and mounting ... 44

Shaft extensions ................... 45

Permissible shaft loads ......... 45

Order code ......................... 46

CONTENTS OPTIONS

100

140

Pressure drop(bar)

Viscosity(mm /s)

2

Oil flow indrain line

(l/min)

20

35

20

35

2,5

1,8

3,5

2,8

Oil flow in drain line

»

»

»

»

»

»

Model- Spool valve, gerotor;

Antifriction conical bearings;

Flange mount;

Shafts- straight, splined and tapered;

Metric and BSPP ports;

Other special features.

0 10 20 30 40 50 60 70 80 Q, l/min0

2

10

15

20

25

30

Pbar

Pressure Losses

Displacement,

Max. Speed,

Max. Torque,

Max. Output,

Max. Pressure Drop,

Max. Oil Flow,

Min. Speed,

Pressure fluid

Temperature range,

Optimal Viscosity range,

Filtration

[cm /rev.]

[RPM]

[daNm]

[kW]

[bar]

[l/min]

[RPM]

[ C]

[mm /s]

3

O

2

Permissible Shaft Loads, [daN]

49,5÷396

1210÷150

9,4÷50

9,9÷11,7

140÷95

60

10

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4)

P =1500; P =800

-30÷90

20÷75

ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

rad a

GENERAL

Page 41: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

* Intermittent operation: the permissible values may occur for max. 10% of every minute.

** Peak load: the permissible values may occur for max. 1% of every minute.

*** For speeds of 10 RPM or lower, consult factory or your regional manager.

1. Intermittent speed and intermittent pressure drop must not occur simult neously.

2. Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better.

3. Recommended using a premium quality, anti-wear type mineral based hydraulic oil

4. Recommended minimum oil viscosity 13 mm²/s at operating temperatures.

5. Recommended maximum system operating temperature is 82 C.

6. To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes.

a

HLP(DIN51524) or HM (ISO 6743/4).

If using synthetic fluids consult the factory for alternative seal materials.

0

SPECIFICATION DATA

Type

Displacement, [cm.³/rev.]

Max. Speed,

[RPM]

Max. Torque

[daNm]

Max. Output

[kW]

Max. Pressure Drop

[bar]

Max. Oil Flow

[l/min]

Max. Inlet Pressure

[bar]

Max. Return Pres-

sure without Drain

Line or Max. Pres-

sure in Drain Line,

[bar]

Max. Return Pres-

sure with Drain Line

[bar]

Max. Starting Pressure with Unloaded

Shaft, [bar]

Min. Starting Torque [daNm]

Min. Speed***, [RPM]

Weight, [kg]

Cont.

Int.*

Cont.

Int.*

Peak**

Cont.

Int.*

Cont.

Int.*

Peak**

Cont.

Int.*

Cont.

Int.*

Peak**

Cont. 0-100 RPM

Cont. 100-300 RPM

Cont. 300-600 RPM

Cont. >600 RPM

Int.* 0-max. RPM

Cont.

Int.*

Peak**

EPML100

EPML80

EPML50

EPML200

EPML125

EPML315

EPML160

EPML250

EPML400

49,5

1210

1515

9,4

11,9

14,0

9,9

12,5

140

175

225

60

75

175

200

225

100

50

25

15

100

175

200

225

10

7,7

10

8,4

79,2

755

945

15,1

19,5

22,0

9,9

12,5

140

175

225

60

75

175

200

225

100

50

25

15

100

175

200

225

10

14,0

10

8,5

99

605

755

19,3

23,7

27,0

9,9

12,5

140

175

225

60

75

175

200

225

100

50

25

15

100

175

200

225

10

16,8

10

8,8

123,8

485

605

23,7

29,8

36,5

9,9

12,5

140

175

225

60

75

175

200

225

100

50

25

15

100

175

200

225

9

21,0

10

8,9

158,4

378

472

31,3

37,8

42

11,7

12,5

140

175

225

60

75

175

200

225

100

50

25

15

100

175

200

225

8

28,0

10

9,1

198

303

378

36,6

45,6

53,0

10,3

15,5

140

175

225

60

75

175

200

225

100

50

25

15

100

175

200

225

7

34,6

10

9,5

247,5

242

303

47,0

58,3

67,0

9,8

17,5

140

175

225

60

75

175

200

225

100

50

25

15

100

175

200

225

6

44,0

10

10,0

316,8

190

236

48,6

56,0

85,0

7,6

8,2

120

140

225

60

75

175

200

225

100

50

25

15

100

175

200

225

5

46,0

10

10,7

396

150

189

50,0

59,0

85,4

6,6

9,2

95

115

180

60

75

175

200

225

100

50

25

15

100

175

200

225

5

50,0

10

11,4

43

MOTORS

EPML

Page 42: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

DIMENSIONS AND MOUNTING DATA

F Oval Mount (4 Holes)

Square Mount (4 Holes)

Mounting

Porting

Side Ports

EPML 50

EPML 80

EPML 100

EPML 125

EPML 160

EPML 200

EPML 250

EPML 315

EPML 400

L, mm

148

152

155

158

163

168

175

184

195

L , mm

6,67

10,67

13,33

16,67

21,33

26,67

33,33

42,67

53,33

1Type

T

P(A,B)

P :

T :(A, B) 2xG1/2 or 2xM22x1,5 - 15 mm depth

G1/4 or M14x1,5 - 12 mm depth (plugged)

Standard Rotation

A CWB CCW

Viewed from Shaft EndPort Pressurized -Port Pressurized -

Reverse Rotation

A CCWViewed from Shaft End

Port Pressurized -Port Pressurized -

B CW

Port A

Port B

44

MOTORS

EPML

130

4xø13,5

4xø13,5

ø106,4±0,2

Page 43: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

SHAFT EXTENSIONS

CB - ø32 straight, key A10x8x40 DIN 6885Max. Torque 77 daNm

Parallel

SA - splined B25x22 DIN 5482Max. Torque 40 daNm

KB - tapered 1:10, Woodruff key 6x9 DIN6888Max. Torque 77 daNm

C - ø25 straight, Parallel key A8x7x30 DIN 6885Max. Torque 44 daNm

CO - ø1" straight, key ¼"x¼"x1¼" BS46Max. Torque 44 daNm

Parallel

SH - splined, BS 2059 (SAE 6B)Max. Torque 44 daNm HB - ø splined , DP12/24 ANSI B92.1-1976

Max. Torque 77 daNm1¼" 14T

Permissible Shaft Loads EPML

ABC

- Static load- Pa=200 daN- Pa=800 daN

max Pa=800 daN

Pr

0

100 80 60 40 20 0 -20 -40 mm

0

500

1000

1500

2000

2500

3000

PrdaN

A B

C

Motor Mounting Surface

45

MOTORS

EPML

S=30Tightening Torque

10±1 daNm

Page 44: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

C

CO

CB

KB

-

-

-

-

ø25 straight, Parallel key A8x7x30 DIN6885

ø1" straight, Parallel key ¼"x¼"x1¼" BS46

- ø25,3 splined BS 2059 (SAE 6B)

- ø24 splined B 25x22 DIN 5482

ø32 straight, Parallel key A10x8x40 DIN6885

- ø1¼" splined 14T ANSI B92.1 - 1976

ø35 tapered 1:10, Woodruff key 6x9 DIN6888

SH

SA

HB

E P M L

ORDER CODE

Pos.1 - Mounting Flange

Pos.2 - Displacement code*

1 2 3 4 5 6 7

Pos.3 - Shaft extensions**

omit - Square mount

-Oval mount

, four holes

, four holesF

50

80

100

125

160

200

250

315

400

- 49,5 [cm /rev]

- 79,2 [cm /rev]

- 99,0 [cm /rev]

- 123,8 [cm /rev]

- 158,4 [cm /rev]

- 198,0 [cm /rev]

- 247,5 [cm /rev]

- 316,8 [cm /rev]

- 396,0 [cm /rev]

3

3

3

3

3

3

3

3

3

NOTES:

* S

** The permissible output torque for shafts must be not exceeded!

*** C

ee Function diagrams from page 18 to page 22.

olor at customer's request.

The hydraulic motors are mangano-phosphatized as standard.

M

omit - BSPP (ISO 228)

- Metric (ISO 262)

Pos. 6 - Rotation

Pos. 7 - (Paint)***Option

Pos. 8 - Design Series

Pos. 4 - Ports

omit - Standard Rotation

- Reverse RotationR

omit - no Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

46

MOTORS

EPML

8

omit - none

-Low Leakage

- Low Speed Valve

- Free Running

LL

LSV

FR

Pos. 5 - Special Features

Page 45: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

HYDRAULIC MOTORS EPRML

47

Specification data ................ 48

Function diagrams ......... 34÷38

Dimensions and mounting ... 49

Shaft extensions ................... 50

Permissible shaft loads ......... 50

Order code ......................... 51

CONTENTS OPTIONS

100

140

Pressure drop(bar)

Viscosity(mm /s)

2

Oil flow indrain line

(l/min)

20

35

20

35

2,5

1,8

3,5

2,8

Oil flow in drain line

»

»

»

»

»

»

Model- Spool valve, geroler;

Antifriction conical bearings;

Flange mount;

Shafts- straight, splined and tapered;

Metric and BSPP ports;

Other special features.

0 10 20 30 40 50 60 70 80 Q, l/min0

2

10

15

20

25

30

Pbar

Pressure Losses

Displacement,

Max. Speed,

Max. Torque,

Max. Output,

Max. Pressure Drop,

Max. Oil Flow,

Min. Speed,

Permissible Shaft Loads,

Pressure fluid

Temperature range,

Optimal Viscosity range,

Filtration

[cm /rev.]

[RPM]

[daNm]

[kW]

[bar]

[l/min]

[RPM]

[daN]

[ C]

[mm /s]

3

O

2

51,5÷396

775÷150

10,1÷61

7÷13

115÷175

60

10

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4)

P =1500; P =800

-30÷90

20÷75

ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

rad a

GENERAL

APPLICATION»

»

»

»

»

»

»

Conveyors;

Feeding mechanism of robots and manipulators;

Metal working machines;

Textile machines;

Machines for agriculture;

Food industries;

etc.Mining machinery

Page 46: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

MOTORS

EPRML

* Intermittent operation: the permissible values may occur for max. 10% of every minute.

** Peak load: the permissible values may occur for max. 1% of every minute.

*** For speeds of 10 RPM or lower, consult factory or your regional manager.

1. Intermittent speed and intermittent pressure drop must not occur simult neously.

2. Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better.

3. Recommended using a premium quality, anti-wear type mineral based hydraulic oil

4. Recommended minimum oil viscosity 13 mm²/s at operating temperatures.

5. Recommended maximum system operating temperature is 82 C.

6. To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes.

a

HLP(DIN51524) or HM (ISO 6743/4).

If using synthetic fluids consult the factory for alternative seal materials.

0

SPECIFICATION DATA

Type

Displacement, [cm.³/rev.]

Max. Speed,

[RPM]

Max. Torque

[daNm]

Max. Output

[kW]

Max. Pressure Drop

[bar]

Max. Oil Flow

[l/min]

Max. Inlet Pressure

[bar]

Max. Return Pres-

sure without Drain

Line or Max. Pres-

sure in Drain Line,

[bar]

Max. Return Pres-

sure with Drain Line

[bar]

Max. Starting Pressure

with Unloaded Shaft, [bar]

Min. Starting Torque [daNm]

Min. Speed***, [RPM]

Weight, [kg]

Cont.

Cont. for motors

Int.*

Cont.

Int.*

Peak**

Cont.

Int.*

Cont.

Int.*

Peak**

Cont.

Int.*

Cont.

Int.*

Peak**

Cont. 0-100 RPM

Cont. 100-300 RPM

Cont. 300-600 RPM

Cont. >600 RPM

Int.* 0-max. RPM

Cont.

Int.*

Peak**

for motors

"LSV"

"LSV"

Int. for LSV" motors*

Cont. for motors

Int. for motors*

Cont. for motors

Int. for motors*

"

"LSV"

"LSV"

"LSV"

"LSV"

EPRML

100

EPRML

80

EPRML

50

EPRML

200

EPRML

125

EPRML

315

EPRML160

EPRML250

EPRML400

51,5

775

200

970

250

10,1

13,0

17,0

7

3,6

8,5

4,7

140

175

225

40

10

50

12,5

175

200

225

100

50

25

15

100

140

175

225

20

8

10

8,5

10

80,3

750

200

940

250

20,0

22,0

27,0

12,5

4,0

15,0

5,7

175

200

225

60

16

75

20

175

200

225

100

50

25

15

100

175

200

225

15

10

8,6

10

20

99,8

600

200

750

250

24,0

28,0

32,0

13,0

5,0

15,0

7,3

175

200

225

60

20

75

25

175

200

225

100

50

25

15

100

175

200

225

20

10

8,9

10

20

125,7

475

200

600

250

30,0

34,0

37,0

12,5

6,2

16,0

7,9

175

200

225

60

25

75

32

175

200

225

100

50

25

15

100

175

200

225

25

10

9,0

9

20

159,6

375

200

470

250

39,0

43,0

46,0

11,5

7,8

14,0

10,7

175

200

225

60

32

75

40

175

200

225

100

50

25

15

100

175

200

225

15

32

10

9,2

7

199,8

300

200

375

250

45,0

50,0

56,0

11,0

8,9

13,0

12,0

175

200

225

60

40

75

50

175

200

225

100

50

25

15

100

175

200

225

15

37

10

9,6

5

250,1

240

200

300

250

54,0

61,0

71,0

10,0

10,5

12,0

13,9

175

200

225

60

50

75

62,5

175

200

225

100

50

25

15

100

175

200

225

15

45

10

10,1

4

315,7

190

190

240

240

55,0

63,0

83,0

9,0

9,8

11,0

13,8

135

160

210

60

60

75

75

175

200

225

100

50

25

15

100

175

200

225

12

45

10

10,8

3

397

150

150

190

190

61,0

69,0

87,0

7,8

7,7

10,6

11,8

115

140

175

60

60

75

75

175

200

225

100

50

25

15

100

175

200

225

12

49

10

11,5

3

48

Page 47: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

DIMENSIONS AND MOUNTING DATA

Mounting

Porting

Side Ports

P(A,B)

T

EPRML 50

EPRML 80

EPRML 100

EPRML 125

EPRML 160

EPRML 200

EPRML 250

EPRML 315

EPRML 400

L, mm

152

157

160

165

171

178

187

198

212

Type L , mm

9,0

14,0

17,4

21,8

27,8

34,8

43,5

54,8

69,4

1

P :

T :(A, B) 2xG1/2 or 2xM22x1,5 - 15 mm depth

G1/4 or M14x1,5 - 12 mm depth (plugged)

F Oval Mount (4 Holes)

Square Mount (4 Holes)

Standard Rotation

A CWB CCW

Viewed from Shaft EndPort Pressurized -Port Pressurized -

Reverse Rotation

A CCWViewed from Shaft End

Port Pressurized -Port Pressurized -

B CW

Port A

Port B

49

MOTORS

EPRML

130

Page 48: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

SHAFT EXTENSIONS

CB - ø32 straight, key A10x8x40 DIN 6885Max. Torque 77 daNm

Parallel

KB - tapered 1:10, woodruff key 6x9 DIN6888Max. Torque 77 daNm

C - ø25 straight, Parallel key A8x7x30 DIN 6885Max. Torque 44 daNm

SH - splined, BS 2059 (SAE 6B)Max. Torque 44 daNm

HB - ø splined , DP12/24 ANSI B92.1-1976Max. Torque 77 daNm

1¼" 14T

Permissible Shaft Loads EPRML

ABC

- Static load- Pa=200 daN- Pa=800 daN

max Pa=800 daN

Pr

0

100 80 60 40 20 0 -20 -40 mm

0

500

1000

1500

2000

2500

3000

PrdaN

A B

C

- Motor Mounting Surface

50

MOTORS

EPRML

S=30Tightening Torque

10±1 daNm

Page 49: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

ORDER CODE

MOTORS

EPRML

NOTES:

* S

** The permissible output torque for shafts must be not exceeded!

*** C

ee Function diagrams from page 34 to page 38.

olor at customer's request.

The hydraulic motors are mangano-phosphatized as standard.

C

CB

KB

-

-

-

ø25 straight, Parallel key A8x7x30 DIN6885

ø32 straight, Parallel key A10x8x40 DIN6885

- ø25,3 splined BS 2059 (SAE 6B)

- ø1¼" splined 14T ANSI B92.1 - 1976

ø35 tapered 1:10, Woodruff key 6x9 DIN6888

SH

HB

E P R M L

Pos.1 - Mounting Flange

Pos.2 - Displacement code*

1 2 3 4 5 6 7 8

Pos.3 - Shaft Extensions**

omit - Square mount

- Oval mount

, four holes

, four holesF

50

80

100

125

160

200

250

315

400

- 51,5 [cm /rev]

- 80,3 [cm /rev]

- 99,8 [cm /rev]

- 125,7 [cm /rev]

- 159,6 [cm /rev]

- 199,8 [cm /rev]

- 250,1 [cm /rev]

- 315,7 [cm /rev]

- 397,0 [cm /rev]

3

3

3

3

3

3

3

3

3

M

omit - BSPP (ISO 228)

- Metric (ISO 262)

Pos. 4 - Ports

Pos. 6 - Rotation

Pos. 7 - (Paint)***Option

Pos. 8 - Design series

omit - Standard Rotation

- Reverse RotationR

omit - no Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

51

MOTORS

EPRML

omit - none

-Low Leakage

- Low Speed Valve

- Free Running

LL

LSV

FR

(see Specification data)

Pos. 5 - Special Features

Page 50: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

HYDRAULIC MOTORS EPMH

52

APPLICATION»

»

»

»

»

»

Conveyors;

Feeding mechanism of robots and manipulators;

Metal working machines;

Textile machines;

Machines for agriculture;

Food industries;

» Mining machinery etc.

Specification data ................. 53

Function diagrams ........ 54÷56

Dimensions and mounting ... 57

Shaft extensions ................... 58

Order code ......................... 58

Permissible shaft loads ......... 56

CONTENTS OPTIONS

Displacement,

Max. Speed,

Max. Torque,

Max. Output,

Max. Pressure Drop,

Max. Oil Flow,

Min. Speed,

Pressure fluid

Temperature range,

Optimal Viscosity range,

Filtration

[cm /rev.]

[RPM]

[daNm]

[kW]

[bar]

[l/min]

[RPM]

[ C]

[mm /s]

3

O

2

201,3÷502,4

370÷150

51÷85

16÷11

175÷125

75

10÷5

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4)

-30÷90

20÷75

ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

GENERAL

100

140

Pressure drop(bar)

Viscosity(mm /s)

2

Oil flow indrain line

(l/min)

20

35

20

35

2,5

1,8

3,5

2,8

Oil flow in drain line

»

»

»

»

»

Model- Spool valve, geroler;

Flange mount;

Shafts- straight, splined and tapered;

Metric and BSPP ports;

Other special features.

Pressure Losses

0 10 20 30 40 50 60 70 80 Q, l/min0

4

8

12

16

Pbar

Page 51: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

SPECIFICATION DATA

* Intermittent operation: the permissible values may occur for max. 10% of every minute.

** Peak load: the permissible values may occur for max. 1% of every minute.

*** For speeds of 5 RPM lower than given, consult factory or your regional manager.

1) Intermittent speed and intermittent pressure must not occur simultaneously.

2) Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better.

3) Recommend using a premium quality, anti-wear type mineral based hydraulic oil, HLP(DIN51524) or HM(ISO6743/4).

4) Recommended minimum oil viscosity 13 mm²/s at 50ºC.

5) Recommended maximum system operating temperature is 82ºC.

6) To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes.

If using synthetic fluids consult the factory for alternative seal materials.

Type EPMH200

EPMH250

EPMH315

EPMH400

EPMH500

Displacement [cm3/rev.] 201,3 252 314,9 396,8 502,4

cont. 370 295 235 185 150Max. Speed,

[RPM] Int.* 445 350 285 225 180

cont. 51 61 74 84 85

Int.* 58 70 82 98 104

Max. Torque

[daNm]

peak** 64 79 98 109 117

cont. 16 16 14 12,5 11Max. Output

[kW] Int.* 18,5 18,5 15,5 15 14

cont. 175 175 175 155 125

Int.* 200 200 200 190 160

Max. Pressure Drop

[bar]

peak** 225 225 225 210 180

cont. 75 75 75 75 75Max. Oil Flow

[l/min] Int.* 90 90 90 90 90

cont. 200 200 200 200 200

Int.* 225 225 225 225 225

Max. Inlet

Pressure

[bar] peak** 250 250 250 250 250

cont. 0-100 RPM 100 100 100 100 100

cont. 100-200 RPM 50 50 50 50 50

cont. 200-300 RPM 20 20 20 20 20

Max. Return Pressure

without Drain Line or

Max. Pressure

in Drain Line , [bar] Int.* 0-max. RPM 100 100 100 100 100

Max. Starting Pressure with Unloaded Shaft, [bar] 5 5 5 5 5

at max. press. drop cont. 39 52 66 72 72Min. Starting Torque

[daNm] at max. press. drop Int.* 45 59 73 88 88

Min. Speed***, [RPM] 10 10 8 5 5

Weight, [kg] 10,5 11 11,5 12,3 13

MOTORS

EPMH

53

Page 52: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

EPMH 200

EPMH 250

FUNCTION DIAGRAMS

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

54

MOTORS

EPMH

Page 53: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

EPMH 315

EPMH 400

FUNCTION DIAGRAMS

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

55

MOTORS

EPMH

Page 54: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

EPMH 500

FUNCTION DIAGRAMS

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

PERMISSIBLE SHAFT LOADS FOR EPMH MOTORS

The permissible radial shaft load P depends on the speed (RPM)

and distance (L) from the point of load to the mounting flange.rad

*L<60 mm; n 200 min-1³

Radial Shaft Load Prad= x , daN*1100n

25000103,5+L

00

200

400

600

800

1000

1200

300 daN

30

Prad

300 daN

PraddaN

100 200 300 400min

-1

56

MOTORS

EPMH

Page 55: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

Magneto Maunt (4 holes)

DIMENSIONS

C

P

T

4xM8-13 mm depth

2xG1/2 or 2xM22x1,5-15 mm depth

G1/4 or M14x1,5-12 mm depth (plugged)

:

:

:

(A, B)

Type L, mm L1, mm

EPMH 200 170,8 27,8

EPMH 250 177,8 34,8

EPMH 315 186,5 43,5

EPMH 400 197,8 54,8

EPMH 500 212,4 69,4

Standard Rotation

A CWB CCW

Viewed from Shaft EndPort Pressurized -Port Pressurized -

Reverse Rotation

A CCWViewed from Shaft End

Port Pressurized -Port Pressurized -

B CW

Port A Port B

57

MOTORS

EPMH

130

62±0,1

max 121,7

4xø13,5

ø106,4±0,2

45o

max

L

L 1m

ax

66,5

36±

0,1

5

ø119

18±0,1 18±0,1

20±

0,3

20±

0,3

16

6,1

±0,3

46,4

±0,1

5

20

±0

,32

0,3

ø82,5±0,05

Page 56: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

SHAFT EXTENSIONS

C - ø32 straight, Parallel key A10x8x45 DIN 6885

Max. Torque 77 daNm

K - tapered 1:10, Parallel key B6x6x20 DIN 6885

Max. Torque 95 daNm

SH - ø1¼" splined 14T, DP 12/24 ANSI B92.1-1976

Max. Torque 95 daNm

M20x1,5

ORDER CODE

The permissible output torque for shafts must be not exceeded!

** Color at customer's request.

NOTES:

*

C

CB

KB

- ø32 straight, Parallel key A10x8x45 DIN 6885

ø1¼" splined 14T ANSI B92.1-1970

- ø35 straight, Parallel key A10x8x45 DIN 6885

-

SH -

ø35 tapered 1:10, Parallel key B6x6x20 DIN 6885

omit - BSPP (ISO 228)

- Metric (ISO 262)M

E P M H

Pos.1 - Displacement code

Pos.3 - Ports

1 2 3 4 5 6

Pos.2 - Shaft Extensions *

200

250

315

400

500

- 201,3 [cm /rev]

- 252,0 [cm /rev]

- 314,9 [cm /rev]

- 396,8 [cm /rev]

- 502,4 [cm /rev]

3

3

3

3

3

Pos. 5 - Rotation

Pos. 6 - (Paint)**Option

Pos. 7 - Design Series

omit - Standard Rotation

- Reverse RotationR

omit - no Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

The hydraulic motors are mangano-phosphatized as standard.

58

MOTORS

EPMH

56,5±0,2

ø35

ø32

+0

,01

8+

0,0

02

10 -0,036

ø35

-0,2

M8min 16 Deep

56,5±0,2

ø35

ø31,7

5-0

,02

5

M8min 16 Deep

36+2

6-0,03

-0,1

19,1

ø35

58±0,2

36±0,7 45±0,25

1:10

ø44

ø4,5±0,1

S=41, Tightening torque20±1 daNm

7

omit - none

-Low Leakage

- Low Speed Valve

- Free Running

LL

LSV

FR

Pos. 4 - Special Features

ø35

38

-0,0

2

10 -0,036

ø35

-0,0

08

+0

,01

8

58±0,2

CO - ø35 straight, Parallel key A10x8x45 DIN 6885

Max. Torque 95 daNm

M8min 16 Deep

Page 57: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

EPMS, EPMT and EPMV are suitable for continuous operation under rough operating conditions- high pressures, thin oil, orfrequent reversals. The Tapered roller bearings permit high radial loads.

DISC VALVE 's function is to distribute fluid to the Roller Gear Set. The pressure balanced sealing surface on the valve faceand the separately driven maintains minimal leakage and mechanical losses. These gives the motors high efficiency- even athigh pressures, and good starting characteristics.

ROLLER GEAR SET minimizes friction and thereby increases efficiency while providing smooth output shaft rotation.

DISC VALVE HYDRAULIC MOTORS

The standard motor mounting flange is located as close to the output shaft as possible. This type ofmounting supports the motor close to the shaft load. This mounting flange is also compatible with manystandard gear boxes.

Standard Motor

The wheel motor mounting flange is located near the center of the motor which permits part or all of themotor to be located inside the wheel or roller hub. In traction drive applications, loads can be positionedover the motor bearings for best bearing life. This wheele motor mounting flange provides designflexibility in many applications.

Wheel Motor

59

This motor is assembled without the output shaft, bearings and bearing housing and has the same drivecomponents as the standard and wheel motors. The short motor is especially suited for applications suchas gear boxes, winch, reel and roll drives. Short motor applications must be designed with a bearingsupported internal spline to mate with the bearing less motor drive. Product designs using thesehydraulic motors provide considerable cost savings.

Short Motor

LSV Series hydraulic motors have been designed to operate with normal pressure drop and to ensuresmooth run at low speed (up to 200 min ), as the best security for operation is guaranteed at frequencyof rotation 20 ÷ 50 min . They have an increased starting pressure drop and are not recommended forusing at pressure less than 40 bar.This version is available for the EPMS motors.

-1

-1

Low SpeedValve

LL Series hydraulic motors have been designed to operate at the whole standard range of workingconditions (pressure drop and frequency of rotation ) , but with considerable decreased volumetric lossesin the drainage ports. Their main purpose is to operate as series-connected motors in hydraulic systems.For this version is permissible decreasing of the maximal torque with up to 5% (at middle speed) and upto 10 % (at high speed) in comparison to the standard versions of motors.This version is available for the EPMS motors.

Low Leakage

Page 58: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

Pressure Losses

HYDRAULIC MOTORS EPMS

60

APPLICATION»

»

»

»

»

»

»

Conveyors;

Metal working machines;

Machines for agriculture;

Road building machines;

Mining machinery;

Food industries;

etc.Special vehicles

Specification data ........... .. ... 61÷63

Function diagrams ............ ... 64÷67

Wheel motor ...................... ..... ... 70

Motor with Drum brake- EPMSB ..................... 71

- EPMSS, V, Z ... 74÷76

Internal Spline data ....................................... 76

Order code .................. ....... 77

..... ..............

...................

Dimensions and mounting .......................68÷69

..... ..............

Shaft extensions ............................................. 72

Tacho connection ........................................... 72

Permissible shaft loads ................................... 73

Function diagram for EPMSB .......................... 73

Dimensions and mounting

..........................

CONTENTS OPTIONS

»

»

»

»

»

»

»

»

»

Model- Disc valve, geroler;

Flange and wheel mount;

Short motor;

Motor with Drum Brake;

Tacho connection;

Side and rear ports

Shafts- straight, splined and tapered;

Metric and BSPP ports;

Other special features.

0 10 20 30 40 50 60 70 80 Q, l/min0

4

8

12

Pbar

2

6

10

14

140

210

Pressuredrop(bar)

Viscosity(mm /s)

2

Oil flow indrain line

(l/min)

20

35

20

35

1,5

1

3

2

Oil flow in drain line

Displacement,

Max. Speed,

Max. Torque,

Max. Output,

Max. Pressure Drop,

Max. Oil Flow,

Min. Speed,

Permissible Shaft Loads,

Pressure fluid

Temperature range,

Optimal Viscosity range,

Filtration

[cm /rev.]

[RPM]

[daNm]

[kW]

[bar]

[l/min]

[RPM]

[daN]

[ C]

[mm /s]

3

O

2

80,5÷711,9

810÷105

23,5÷58

19,5÷

200 55

75

10÷5

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4)

5,4

P =1500; P =500

-30÷90

20÷75

ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

÷

rad a

GENERAL

Page 59: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

* Intermittent operation: the permissible values may occur for max. 10% of every minute.

** Peak load: the permissible values may occur for max. 1% of every minute.

*** For speeds of 5 RPM lower than given, consult factory or your regional manager.

SPECIFICATION DATA

MOTORS

EPMS

1) Intermittent speed and intermittent pressure must not occur simultaneously.2) Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better.3) Recommend using a premium quality, anti-wear type mineral based hydraulic oil

4) Recommended minimum oil viscosity 13mm²/s at operating temperatures.5) Recommended maximum system operating temperature is 82 C.6) To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes.

HLP(DIN51524) or HM (ISO 6743/4).If using synthetic fluids consult the factory for alternative seal materials.

0

Displacement [cm /rev.]

Max. Speed,

[RPM]

Max. Torque

[daNm]

Max. Output

[kW]

Max. Pressure Drop

[bar]

Max. Oil Flow

[l/min]

Max. Inlet Pressure

[bar]

Max. Return Pressure

with Drain Line

[bar]

Max. Starting Pressure with Unloaded Shaft, [bar]

Min. Starting Torque

[daNm]

Min. Speed***, [RPM]

Weight, [kg]

3

Type EPMS 80 EPMS 100 EPMS 160EPMS 125

cont.

Int.*

cont.

Int.*

peak**

cont.

int.*

cont.

Int.*

peak**

cont.

Int.*

cont.

Int.*

peak**

cont. 0-100 RPM

cont. 100-300 RPM

cont. >300 RPM

Int.* 0-max. RPM

cont.

Int.*

peak**

at max. press. drop cont.

at max. press. drop Int.*

EPMS(F) [E]

EPMSW [E]

EPMSS(Z) [E]

EPMSV [E]

EPMSQ [E]

EPMSB [E]

80,5

810

1000

23,5

25,8

26

18,2

22

200

225

250

65

80

210

250

300

100

50

20

100

140

175

210

12

16,5

19,5

10

9,8[10,2]

10,3[10,7]

7,8[8,2]

5,7[6,1]

10,2[10,6]

16,8[17,2]

100

750

900

29,2

32

32

19,5

22,5

200

225

250

75

90

210

250

300

100

50

20

100

140

175

210

10

20,5

25

10

10[10,4]

10,5[10,9]

8[8,4]

5,9[6,3]

10,4[10,8]

17,0[17,4]

125,7

600

720

32

38

40

17,5

21

175

210

225

75

90

210

250

300

100

50

20

100

140

175

210

10

26

31

8

10,3[10,7]

10,8[11,2]

8,3[8,7]

6,2[6,6]

10,7[11,1]

17,3[17,7]

159,7

470

560

34

48

51

15,5

21

175

210

225

75

90

210

250

300

100

50

20

100

140

175

210

8

28

39

8

10,7[11,1]

11,2[11,6]

8,7[9,1]

6,6[7]

11,1[11,5]

17,7[18,1]

Max. Return Pressure

without Drain Line or

Max. Pressure

in Drain Line , [bar]

EPMS 200

200

375

450

40

50

65

14

17,5

140

175

225

75

90

210

250

300

100

50

20

100

140

175

210

8

33

41

6

11,1[11,5]

11,6[12]

9,1[9,5]

7[7,4]

11,5[11,9]

18,1[18,5]

61

Page 60: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

SPECIFICATION DATA (continued)

Displacement [cm /rev.]

Max. Speed,

[RPM]

Max. Torque

[daNm]

Max. Output

[kW]

Max. Pressure Drop

[bar]

Max. Oil Flow

[l/min]

Max. Inlet Pressure

[bar]

Max. Return Pressure

with Drain Line

[bar]

Max. Starting Pressure with Unloaded Shaft, [bar]

Min. Starting Torque

[daNm]

Min. Speed***, [RPM]

Weight, [kg]

3

Type EPMS 250 EPMS 400 EPMS 475 EPMS 525 EPMS 565EPMS 315

cont.

Int.*

cont.

Int.*

peak**

cont.

int.*

cont.

Int.*

peak**

cont.

Int.*

cont.

Int.*

peak**

cont. 0-100 RPM

cont. 100-300 RPM

cont. >300 RPM

Int.* 0-max. RPM

cont.

Int.*

peak**

at max. press. drop cont.

at max. press. drop Int.*

EPMS(F) [E]

EPMSW [E]

EPMSS(Z) [E]

EPMSV [E]

EPMSQ [E]

EPMSB [E]

Max. Return Pressure

without Drain Line or

Max. Pressure

in Drain Line , [bar]

250

300

360

45

54

69

12,5

15

125

155

200

75

90

210

250

300

100

50

-

100

140

175

210

8

36

44

6

11,6[12]

12,1[12,5]

9,6[10]

7,5[7,9]

12[12,4]

18,6[19]

314,9

240

290

54

63

84

11,5

13,5

120

140

185

75

90

210

250

300

100

50

-

100

140

175

210

8

44

52

5

12,3[12,7]

12,8[13,2]

10,3[10,7]

8,2[8,6]

12,7[13,1]

19,3[19,7]

397

190

230

58

69

85

10

13

100

120

140

75

90

210

250

300

100

50

-

100

140

175

210

8

47

55

5

13,2[13,6]

13,7[14,1]

11,2[11,6]

9,1[9,5]

13,6[14]

20,2[20,6]

474,6

160

190

58

68

84

8,4

11,3

85

100

115

75

90

210

250

300

100

50

-

100

140

175

210

8

47

55

5

14[14,4]

14,5[14,9]

12[12,4]

9,9[10,3]

14,4[14,8]

21[21,4]

522,7

145

175

58

69

85

7,6

10.4

80

90

105

75

90

210

250

300

100

50

-

100

140

175

210

8

47

55

5

14,9[15,3]

15,4[15,8]

12,9[13,3]

10,8[11,2]

15,3[15,7]

21,9[22,3]

MOTORS

EPMS

62

* Intermittent operation: the permissible values may occur for max. 10% of every minute.

** Peak load: the permissible values may occur for max. 1% of every minute.

*** For speeds of 5 RPM lower than given, consult factory or your regional manager.

1) Intermittent speed and intermittent pressure must not occur simultaneously.2) Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better.3) Recommend using a premium quality, anti-wear type mineral based hydraulic oil

4) Recommended minimum oil viscosity 13mm²/s at operating temperatures.5) Recommended maximum system operating temperature is 82 C.6) To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes.

HLP(DIN51524) or HM (ISO 6743/4).If using synthetic fluids consult the factory for alternative seal materials.

0

MOTORS

EPMS

564,9

130

160

58

69

85

6,9

9,6

75

85

100

75

90

210

250

300

100

50

-

100

140

175

210

8

47

55

5

14,9[15,3]

15,4[15,8]

12,9[13,3]

10,8[11,2]

15,3[15,7]

21,9[22,3]

Page 61: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

MOTORS

EPMS

63

SPECIFICATION DATA for EPMS...LSV

Max. Speed,

[RPM]

Max. Output

[kW]

Max. Oil Flow

[l/min]

Max. Starting Pressure with

Unloaded Shaft, [bar]

Cont.

Int.*

Cont.

Int.*

Cont.

Int.*

200

250

4,6

6,5

16

20

25

200

250

6,0

8,4

20

25

20

200

250

7,4

10,0

25

32

20

200

250

8,0

12,2

32

40

15

200

250

8,0

12,4

40

50

15

200

250

8,8

13,4

50

62,5

15

200

250

10,6

15,0

65

80

15

185

225

9,5

12,8

75

90

15

Type EPMS 100EPMS 80 200EPMS125EPMS 315EPMSEPMS 160 EPMS 250 EPMS 400

SPECIFICATION DATA for EPMS...LL

Type

Cont.

Int.*

Cont.

Int.*

Cont.

Int.*

EPMS 100EPMS 80 200EPMS125EPMS 315EPMSEPMS 160 EPMS 250 EPMS 400

22,9

25,2

17,8

19,3

18,7

20,3

28,5

31,1

19,3

21,3

23,2

25,9

36,4

39,6

19,3

21,4

29,6

32,3

33,2

46,8

14,8

20,0

27,3

38,0

39,0

48,8

13,3

16,6

32,2

40,0

43,8

52,6

11,8

14,2

35,1

43,0

52,6

61,4

10,9

12,8

43,0

50,7

56,5

67,2

9,5

12,3

45,8

53,6

Max. Output

[kW]

Max. Torque

[daNm]

Min. Starting Torque

[daNm]

Low Speed Valve (LSV) “LSV” Series hydraulic motors have been designed to operate with normal pressure dropand to ensure smooth run at low speed (up to 200 min ), as the best security for operation is guaranteed atfrequency of rotation 20 ÷ 50 min . They have an increased starting pressure drop and are not recommended forusing at pressure less than 40 bars.

-1

-1

Look at specification data for hydraulic motors standard version. The modification concerns only the followingparameters : maximum speed , maximum output, maximum Oil flow and maximum starting pressure.

Look at specification data for hydraulic motors standard version. The modification concerns only theparameters: maximum torque, maximum output, minimum starting torque.

“LL” Series hydraulic motors have been designed to operate at the whole standard range ofworking conditions (pressure drop and frequency of rotation ) , but with considerable decreased volumetric losses inthe drainage ports. Their main purpose is to operate as series-connected motors in hydraulic systems.

For this version is permissible decreasing of the maximal torque with up to 5% (at middle speed) and up to10% (at high speed) in comparison to the standard versions of motors.

Low Leakage (LL)

Page 62: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

FUNCTION DIAGRAMS

64

MOTORS

EPMS

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

EPMS 80

EPMS 100

MdaNm

20 l/min

Q=5 l/min

0

0 300100 400 500200 1100

p=225 bar

200 bar

140 bar

105 bar

100 bar

70 bar

35 bar

min (rpm)-1

n

5

cont.

cont.

int.

int.

10

15

20

25

3030 l/min 40 l/min 50 l/min 65 l/min10 l/min

N=1 kW

12 kW

15 kW 18 kW

21 kW

80 l/min

t=85%

80%

70%

2 kW4 kW 6 kW 8 kW

10 kW

1000900800700600

175 bar

MdaNm

20 l/minQ=5 l/min

0

0 300100 400 500200

p=225 bar

200 bar

140 bar

105 bar

100 bar

70 bar

35 bar

min (rpm)-1

n

5

cont.

cont.

int.

int.

10

15

20

25

30

30 l/min 40 l/min 50 l/min 60 l/min10 l/min

N=1 kW

12 kW 15 kW 18 kW

24 kW

90 l/min

t=85%

80%70%

2 kW

4 kW 6 kW 8 kW

10 kW

900800700600

175 bar

21 kW

35

1000

75 l/min

Page 63: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

FUNCTION DIAGRAMS

EPMS 160

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

65

MOTORS

EPMS

MdaNm

0

5

10

15

20

25

cont.

int.

0 250 min (rpm)-1

ncont. int.

450 55050 350

Q=5 l/min

p=210 bar

35 bar

20 l/min 90 l/min

175 bar

30 l/min

150 bar

40 l/min

70 bar

105 bar

60 l/min50 l/min10 l/min

N=1 kW

70%

2 kW

4 kW 6 kW 8 kW

80%

10 kW12 kW

15 kW18 kW

30

75 l/min

600500400300200100 150

40

35

45

50

t=85%�

EPMS 125

MdaNm 20 l/min

Q=5 l/min

0

0 30050 400 500200

p=210 bar

140 bar

105 bar

70 bar

35 bar

min (rpm)-1

n

5

cont.

cont.

int.

int.

10

15

20

25

30

30 l/min 40 l/min 50 l/min 60 l/min10 l/min

N=1 kW

12 kW 15 kW

18 kW

90 l/min

t=85%

80%70%

2 kW

4 kW 6 kW 8 kW

10 kW

700600

175 bar

21 kW35

75 l/min

40

100 750650550450350250150

Page 64: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

FUNCTION DIAGRAMS

EPMS 200

EPMS 250

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

66

MOTORS

EPMS

MdaNm

0

5

10

15

20

25

cont.

int.

0 250 min (rpm)-1

ncont. int.

50 350

Q=5 l/min

p=155 bar

35 bar

20 l/min 90 l/min30 l/min

125 bar

40 l/min

70 bar

95 bar

60 l/min50 l/min10 l/min

N=1 kW

70%

2 kW

4 kW

6 kW 8 kW

85%

10 kW

12 kW15 kW

30

75 l/min

300200100 150

40

35

45

50

t=87%�

55

60

80%

MdaNm

0

5

10

15

20

25 cont.

int.

0 250 min (rpm)-1

ncont. int.

45050 350

Q=5 l/min

p=175 bar

35 bar

20 l/min 90 l/min30 l/min

140 bar

40 l/min

70 bar

110 bar

60 l/min50 l/min10 l/min

N=1 kW

70%

2 kW4 kW

6 kW

8 kW

80%

10 kW 12 kW

15 kW18 kW

30

75 l/min

500400300200100 150

40

35

45

50

t=85%�

55

Page 65: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

EPMS 315

EPMS 400

FUNCTION DIAGRAMS

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

67

MOTORS

EPMS

MdaNm

0

5

10

15

20

25

cont.

int.

0 250 min (rpm)-1

ncont. int.

25

Q=5 l/min

p=120 bar

17,5 bar

20 l/min 90 l/min

100 bar

30 l/min

70 bar

40 l/min

35 bar

52,5 bar

60 l/min50 l/min10 l/min

30

75 l/min

200100 175

40

35

45

50

N=1 kW

75%

2 kW

4 kW

6 kW

8 kW

80%

10 kW

12 kW

t=85%�

22515012550 75

55

60

65

70

70%

90 bar

MdaNm

0

5

10

15

20

25

cont.

int.

0 300 min (rpm)-1

ncont. int.

Q=5 l/min

p=140 bar

30 bar

20 l/min 90 l/min

100 bar

30 l/min

80 bar

40 l/min

45 bar

60 bar

60 l/min50 l/min10 l/min

30

75 l/min

200100

40

35

45

50

15050

55

60

65

70

N=1 kW

70%

2 kW4 kW

6 kW

10 kW

80%

12 kW

14 kW

t=85%�

250

120 bar

8 kW

Page 66: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

DIMENSIONS AND MOUNTING DATA

* The width of the gerolor is 3 mm greater than L .1

Type

EPMS(A) 80

100

125

160

200

250

315

400

475

EPMS(A)

EPMS(A)

EPMS(A)

EPMS(A)

EPMS(A)

EPMS(A)

EPMS(A)

EPMS(A)

EPMS(A) 565

EPMS(A) 715

Type

EPMS(A)E 80

100

125

160

200

250

315

400

EPMS(A)E

EPMS(A)E

EPMS(A)E

EPMS(A)E

EPMS(A)E

EPMS(A)E

EPMS(A)E

EPMS(A)E 475

EPMS(A)E 565

EPMS(A)E 715

L, mm

166

169

174

180

187

195

207

221

235

250

276

L , mm

121

125

129

135

142

151

162

176

190

206

231

2 L, mm

173

177

181

187

194

203

214

228

242

257

283

*L , mm

11

14,4

18,8

24,8

31,8

40,5

51,8

66,4

1

79,6

95,3

121,2

Porting

Side Ports

Mounting

E Rear Ports A SAE A-2 Mount (2 Holes)

C:P

T:

2xM10-12 mm depth: 2xG1/2 or 2xM22x1,5-15 mm depth

G ¼ or M14x1,5- 12 mm depth (plugged)(A,B)

plugged

max Lmax L

T

max Lmax L

C

P(A,B)

Port A

Port B

SAE A-4 Mount (4 Holes)

P(A,B)

32±0,3

32±0,3

Port A

Port B

Standard Rotation

A CW

B CCW

Viewed from Shaft EndPort Pressurized -Port Pressurized -

Reverse Rotation

A CCW

Viewed from Shaft End

Port Pressurized -Port Pressurized -

B CW

68

MOTORS

EPMS

4xø13,5

ø106,4±0,2

52+0,2

L2L2

L1L1

2xø13,5

Page 67: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

DIMENSIONS AND MOUNTING DATA

* The width of the gerolor is 3 mm greater than L .1

Type

EPMSF 80

EPMSF 100

EPMSF 125

EPMSF 160

EPMSF 200

EPMSF 250

EPMSF 315

EPMSF 400

EPMSF 475

EPMSF 565

EPMSF 715

Type

EPMSFE 80

100

125

160

200

250

315

400

EPMSFE

EPMSFE

EPMSFE

EPMSFE

EPMSFE

EPMSFE

EPMSFE

EPMSFE 475

EPMSFE 565

EPMSFE 715

Type

EPMSQ 80

EPMSQ 100

EPMSQ 125

EPMSQ 160

EPMSQ 200

EPMSQ 250

EPMSQ 315

EPMSQ 400

EPMSQ 475

EPMSQ 565

EPMSQ 715

Type

EPMSQE 80

EPMSQE 100

EPMSQE 125

EPMSQE 160

EPMSQE 200

EPMSQE 250

EPMSQE 315

EPMSQE 400

EPMSQE 475

EPMSQE 565

EPMSQE 715

L, mm

166

169

174

180

187

195

207

221

235

250

276

L, mm

177

181

185

191

198

207

218

233

245

261

287

L , mm

121

125

129

135

142

151

162

176

190

206

231

2 L , mm

133

137

141

147

154

163

174

189

202

217

243

2 L, mm

173

177

181

187

194

203

214

228

242

257

283

L, mm

185

189

193

199

206

215

226

241

254

269

295

*L , mm

11

14,4

18,8

24,8

31,8

40,5

51,8

66,4

1

79,6

95,3

121,2

Porting

Side Ports

Mounting

E Rear Ports

F Magneto Mount (4 Holes)

Q Mount (4 Holes)Square

C:P

T:

2xM10-12 mm depth: 2xG1/2 or 2xM22x1,5-15 mm depth

G ¼ or M14x1,5- 12 mm depth (plugged)(A,B)

plugged

max Lmax L

ø106,4±0,2

4xø11,552 58±0,4+0,2

T

max Lmax L

C

P(A,B)

Port A

Port B

P(A,B)

32±0,3

32±0,3

Port A

Port B

Standard Rotation

A CW

B CCW

Viewed from Shaft EndPort Pressurized -Port Pressurized -

Reverse Rotation

A CCW

Viewed from Shaft End

Port Pressurized -Port Pressurized -

B CW

69

MOTORS

EPMS

ø106,4±0,2

4xø13,5

52+0,2

L2L2

L1L1

Page 68: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

DIMENSIONS AND MOUNTING DATA -EPMSW

W Wheel Mount

2xM10-12 mm depth2xG1/2 or 2xM22x1,5-15 mm depth

G ¼ or M14x1,5 - 12 mm depth(plugged)

C:P :

T:(A,B)

* The width of the gerolor is 3 mm greater than L .1

Type

EPMSW 80

EPMSW100

EPMSW 125

EPMSW 160

EPMSW 200

EPMSW 250

EPMSW 315

EPMSW 400

EPMSW 475

EPMSW 565

EPMSW 715

Type

EPMSWE 80

EPMSWE 100

EPMSWE 125

EPMSWE 160

EPMSWE 200

EPMSWE 250

EPMSWE 315

EPMSWE 400

EPMSWE 475

EPMSWE 565

EPMSWE 715

L, mm

127

131

135

141

148

157

168

182

196

211

237

L, mm

138

142

146

152

159

168

179

194

207

222

248

*L , mm

11,0

14,4

18,8

24,8

31,8

40,5

51,8

66,4

1

79,6

95,3

121,2

L , mm

84

88

92

98

105

114

125

140

153

168

194

2

E Rear Port

Standard Rotation

A CW

B CCW

Viewed from Shaft EndPort Pressurized -Port Pressurized -

Reverse Rotation

A CCW

Viewed from Shaft End

Port Pressurized -Port Pressurized -

B CW

70

MOTORS

EPMS

pluggedA

maxL

maxL

A

P(A,B)

32±0,332±0,3

Port A Port B

L2L2

T

C

P(A,B)

max104

max104

maxL

maxL

Port A Port B

L2L2

52+0,5

52+0,5

L1L1

Page 69: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

DIMENSIONS AND MOUNTING DATA -EPMSB

Type

EPMSB 80

EPMSB100

EPMSB 125

EPMSB 160

EPMSB 200

EPMSB 250

EPMSB 315

EPMSB 400

EPMSB 475

EPMSB 565

EPMSB 715

Type

EPMSBE 80

EPMSBE 100

EPMSBE 125

EPMSBE 160

EPMSBE 200

EPMSBE 250

EPMSBE 315

EPMSBE 400

EPMSBE 475

EPMSBE 565

EPMSBE 715

L, mm

117

120

124

130

137

146

157

172

186

201

227

L, mm

127

130

134

140

147

156

167

182

196

211

237

*L , mm

11,0

14,4

18,8

24,8

31,8

40,5

51,8

66,4

1

79,6

95,3

121,2

L , mm

71

74

79

85

92

107

112

127

140

155

181

2

C:D:

E:

2xM10-12 mm depthWheel bolts 5xM12x1,54xM12; 17mm depth, 90

0

* The width of gerolor is 3 mm greater than L .1

71

MOTORS

EPMS

E Rear Port

Port A Port B

Standard Rotation

A CW

B CCW

Viewed from Shaft EndPort Pressurized -Port Pressurized -

Reverse Rotation

A CCW

Viewed from Shaft End

Port Pressurized -Port Pressurized -

B CW

plugged

F:T:P :

Inspection hole for checking brake liningG 1/4 or M14x1,5 - 12 mm depth (plugged)

2xG1/2 or 2xM22x1,5-15 mm depth(A,B)

A B

Releasing the level, the springs pull it and the brake pads backto the initial position. The motor output shaft is released.Minimum angle adjustment is 10 . It can be adjusted bydismounting the level. Depending on the application You canchoose the actuating direction of the brake level. The rodconnection actuating the brake should be capable of moving atlast 25 mm from neutral to extreme position.

0

P(A,B)

32±0,332±0,3

EPMSBR

EPMSBL

MD

PL

PL90

70±0,1

D

E

F(s=5)

53+0,5

53+0,5

ø10,3

T

C

P(A,B)

maxL

maxL

Port A Port B

L2L2 L1L1

maxL

maxL

Actuating the brake level, the brake shaftis turned. The rectangular shape of theinner part of this shaft forces the brakepads to be pressed against the brakedrum. This brakes the wheel or the winchdrum.

B Motor with Brum Brake

Page 70: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

SHAFT EXTENSIONS

- ø32 straight, Parallel key A10x8x45 DIN 6885Max. Torque 77 daNm

- tapered 1:10, Parallel key B6x6x20 DIN 6885Max. Torque 95 daNm

- p.t.o. DIN 9611 Form 1Max. Torque 77 daNm

ø34,85

- ø plined 14T, DP12/24 ANSI B92.1-1976Max. Torque 95 daNm

1¼" sSH

SL

KC

CO- ø1¼" straight, Parallel key "x "x 1¼"BS46Max. Torque 77 daNm

516

516

100±0,4

76±1

38±0,25

S=41Tightening torque

20±1 daNm

58±0,4

5+0,25

5+0,25

ø4,5±0,1

ø35-0,039

ø35-0,039

56,5±0,4

±0,4

72

MOTORS

EPMS

56,5±0,4ø

35

ø3

1,7

5-0

,025

M8min 16 Deep

36+2

max 67,15

- Motor Mounting Surface

MOTORS WITH TACHO CONNECTION

Page 71: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

PERMISSIBLE SHAFT LOADS

The output shaft runs in tapered bearings that permithigh axial and radial forces.Curve "1" shows max. radial shaft load. Any shaft loadexceeding the values quoted in the curve will seriouslyreduce motor life. The two other curves apply to a B10bearing life of 3000 hours at 200 RPM.

FUNCTION DIAGRAM EPMSB

P - Brake Lever Load

M - Brake Torque

M - Brake Lever Torque

L

B

D

M [daNm]D

M [daNm]B

P

[daN]L

010 20 30 40 50 60 70

20

40

60

80

100

120

140

2

4

6

8

10

12

14

P max=500daNa

P =0daNa1

0 20 40 60 80 100 mm

500

1000

1500

2000

2500

3000

PraddaN

73

MOTORS

EPMS

max 104

P max=500daNa

max 67,15

P max=500daNa

47

P max=500daNa

Page 72: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

DIMENSIONS AND MOUNTING DATA -EPMSS, EPMSV and EPMSZ

Type

EPMSS(Z) 80

EPMSS(Z) 100

EPMSS(Z) 125

EPMSS(Z) 160

EPMSS(Z) 200

EPMSS(Z) 250

EPMSS(Z) 315

EPMSS(Z) 400

EPMSS(Z) 475

EPMSS(Z) 565

EPMSS(Z) 715

Type

EPMSS(Z)E 80

EPMSS(Z)E 100

EPMSS(Z)E 125

EPMSS(Z)E 160

EPMSS(Z)E 200

EPMSS(Z)E 250

EPMSS(Z)E 315

EPMSS(Z)E 400

EPMSS(Z)E 475

EPMSS(Z)E 565

EPMSS(Z)E 715

Type

EPMSV 80

EPMSV 100

EPMSV 125

EPMSV 160

EPMSV 200

EPMSV 250

EPMSV 315

EPMSV 400

EPMSV 475

EPMSV 565

EPMSV 715

Type

EPMSVE 80

EPMSVE 100

EPMSVE 125

EPMSVE 160

EPMSVE 200

EPMSVE 250

EPMSVE 315

EPMSVE 400

EPMSVE 475

EPMSVE 565

EPMSVE 715

L, mm

123

127

131

137

144

153

164

179

192

207

233

L, mm

89

92

97

103

110

118

130

144

158

173

199

L , mm

80

84

87

93

100

109

120

135

149

164

190

2 L , mm

49

52,5

57

63

70

78,5

90

105

118

133

159

2 L, mm

134

138

141

147

154

163

174

189

203

218

244

L, mm

97

100

105

111

118

126

138

153

166

181

207

*L , mm

11

14,4

18,8

24,8

31,8

40,5

51,8

66,4

79,6

95,3

121,2

1

* The width of the gerolor is 3 mm greater than L .1

Mounting

S Short Mount

Z Short Mount

V Very Short Mount

min 23,8max 27,1

6±0,2

4xø11

4

T

max Lmax L

Drain port

min 45,0

max 45,6

min 45,0

max 45,6

max Lmax L max 25max 25

Porting

Side Ports

E Rear Ports

C:P

T:

2xM10-12 mm depth: 2xG1/2 or 2xM22x1,5-15 mm depth

G ¼ or M14x1,5- 12 mm depth (plugged)(A,B)

plugged

max Lmax L

C

P(A,B)

Port A

Port B

P(A,B)

32±0,3

32±0,3

Port A

Port B

Standard Rotation

A CW

B CCW

Viewed from Shaft EndPort Pressurized -Port Pressurized -

Reverse Rotation

A CCW

Viewed from Shaft End

Port Pressurized -Port Pressurized -

B CW

74

MOTORS

EPMS

4

52+0,5

52+0,5

4xø13,5

L2L2

L1L1

L2L2

L2L2

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DIMENSIONS OF THE ATTACHED COMPONENT

For EPMSS

For EPMSZ

Oil circulation holeInternal drain channelHardened stop plate

O- Ring 100x3mm (for EPMSS) or 102x3mm (for EPMSZ)

F:G:H:I:

J:

N:

O:T:

4xM10-16 mm depth(for EPMSS) or4xM12-20 mm depth (for EPMSZ)Needle bearing 1 / "x 1¾"

O- Ring 34,5x3mmDrain connection G1/4 or M14x1,5

, 900

3

8

75

MOTORS

EPMS

6,8+0,2min 29,7

2,3±0,05

200

26,8

17+0,541,6

+0,5

ø3

0,125 K

K

J

N

min

ø1

5,3

min

ø4

1,2

ø2

7,8

ø3

4,8

+0

,05

ø1

01

,6+

0,0

54

ø1

09

,5+

0,2

ø4

3,9

+0

,1

0,1

+0

,02

0,8

ø4

4-0

,04

ø3

4,8

2+

0,0

3

24,4±0,2

13,21-0, 25

G

O

TI

8,2±0,2

2,3±0,05

52±0,3

0,1 K

K

K

15

F J

H

min

ø4

ø2

0,5

ø3

0,5

min

ø4

0

ø1

00

+0

,08

7

ø1

07

±0

,2

0,25

32±1

27+0,2+0,5

ø4

0,1

27±1

34±0,2

G

I T

Ø5

5+

1

Page 74: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

76

MOTORS

EPMS

DIMENSIONS OF THE ATTACHED COMPONENT (continued)

For EPMSV

External drain channelInternal drain channel

E:G:

H:I:

Hardened stop plateO- Ring 85x2mm

H

E

4xM10 - 26 depth min

Four

DRAIN CONNECTION

A drain line ought to be used when pressure in the return line can exceed the permissible pressure. It can be

connected:

- For EPMSS(Z) at the drain port of the motor;

- For EPMSV at the drain connection of the attached component.

The drain line must be possible for oil to flow freely between motor and attached component and must be led to the

tank. The maximum pressure in the drain line is limited by the attached component and its seal.

The maximum pressure in the drain line is limited

by the attached component and its shaft seal.

Fillet Root Side Fit mm

Number of Teeth z 12

Diametral Pitch DP 12/24

Pressure Angle 30O

Pitch Dia. D 25,4

Major Dia. Dri 28,0-0,1

Minor Dia. Di 23,0+0,033

Space Width [Circular] Lo 4,308±0,020

Fillet Radius Rmin 0,2

Max. Measurement between Pin L 17,62+0,15

Pin Dia. d 4,835±0,001

Above are when hardened

Standard ANSI B92.1-1976, class 5

Hardering Specification:HRC 60±2Effective case depth (Materiall 20 MoCr4 DIN 17210 or better

HRC 52) 0,7±0,2 mm

[ x.m=+0,8]m=2.1166; corrected

INTERNAL SPLINE DATA FOR THE ATTACHED COMPONENT

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ORDER CODE

E

omit - Side ports

- Rear ports

C

CO

K

SL

SH

- ø32 straight, Parallel key A10x8x45 DIN6885

- ø1¼" straight, Parallel key / ”x / ”x1¼” BS46

-

- ø34,85 p.t.o. DIN 9611 Form 1

- ø1¼" splined 14T ANSI B92.1-1976

5 5

16 16

ø35 tapered 1:10, Parallel key B6x6x20 DIN6885

E P M S

Pos.1 - Mounting Flange

Pos. 6 - Actuating Direction**Pos.2 - Port type

80 -

100

125

160

200

250

315

400

475

525

80,5 [cm /rev]

- 100,0 [cm /rev]

- 125,7 [cm /rev]

- 159,7 [cm /rev]

- 200,0 [cm /rev]

- 250,0 [cm /rev]

- 314,9 [cm /rev]

- 397,0 [cm /rev]

- 474,6 [cm /rev] (w/o Function diagram)

- 522,7 [cm /rev] (w/o Function diagram)

3

3

3

3

3

3

3

3

3

3

565 - 564,9 [cm /rev] (w/o Function diagram)3

Pos.3 - Displacement code

1 2 3 4 5 6 7 8 9 10 11

R

L

- Right

- Left

Pos. 7 - Speed Monitoring

omit - none

- with tacho connectionT (only for side ports)

Pos. 4- Shaft Extensions*

NOTES:* The permissible output torque for shafts must be not exceeded!** Only for EPMSB*** Color at customer's request.

A

F

Q

B

S

V

W

Z

omit - SAE A mount, four holes

- SAE A mount, two holes

- Magneto mount, four holes

- Square mount, four holes

- Motor with drum brake

- Short mount

- Very short mount

- Wheel mount

- Short mount, with place for needle bearing

omit - none

-Low Leakage

- Low Speed Valve

LL

LSV

M

omit - BSPP (ISO 228)

- Metric (ISO 262)

Pos. 8 - Special Features (see Specification data-page 63)

Pos. 9- Rotation

Pos.10 - (Paint)***Option

Pos.11 - Design Series

Pos. 5 - Ports

omit - Standard Rotation

- Reverse RotationR

omit - no Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

The hydraulic motors are mangano-phosphatized as standard.

MOTORS

EPMS

77

Page 76: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

HYDRAULIC MOTORS EPMSY

78

EPMSY is the new hydraulic motor in a family of "disc valve"

series which has dimensions and mounting data the same as at

hydraulic motors type EPMS.

OPTIONS

»

»

»

»

»

»

Model- Disc valve, geroler;

Flange and wheel mount;

Short motor;

Side and rear ports

Shafts- straight, splined and tapered;

Other special features.

Displacement,

Max. Speed,

Max. Torque,

Max. Output,

Max. Pressure Drop,

Max. Oil Flow,

Min. Speed,

Permissible Shaft Loads,

Pressure fluid

Temperature range,

Optimal Viscosity range,

Filtration

[cm /rev.]

[RPM]

[daNm]

[kW]

[bar]

[l/min]

[RPM]

[daN]

[ C]

[mm /s]

3

O

2

159,7÷397

470÷185

46,1÷90

11÷19,5

205÷160

75

8÷5

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4)

P =1500; P =500

-30÷90

20÷75

ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

rad a

GENERAL

Pressure Losses

0 10 20 30 40 50 60 70 80 Q, l/min0

4

8

12

Pbar

2

6

10

14

140

210

Pressuredrop(bar)

Viscosity(mm /s)

2

Oil flow indrain line

(l/min)

20

35

20

35

1,5

1

3

2

Oil flow in drain line

Specification data ........... .. ... 79÷80

Function diagrams ............ ... 81÷83

Wheel motor ...................... ..... ... 70

- EPMSYS, V ........... 84

Internal Spline data ....................................... 85

Order code .................. ....... 85

..... ..............

...................

Dimensions and mounting ...................... 68÷69

..... ..............

Shaft extensions ............................................. 72

Permissible shaft loads ................................... 73

Dimensions and mounting

..........................

CONTENTS

NEW

This motor is described with 15÷20% hidger technical data-max. Torque and

max. Pressure drop, thereby higher power. This makes it suitable for vehicles with

greater loads and speed drop.

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SPECIFICATION DATA FOR EPMSY

MOTORS

EPMS

79

* Intermittent operation: the permissible values may occur for max. 10% of every minute.

** For speeds of 5 RPM lower than given, consult factory or your regional manager.

1) Intermittent speed and intermittent pressure must not occur simultaneously.2) Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better.3) Recommend using a premium quality, anti-wear type mineral based hydraulic oil

4) Recommended minimum oil viscosity 13mm²/s at operating temperatures.5) Recommended maximum system operating temperature is 82 C.6) To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes.

HLP(DIN51524) or HM (ISO 6743/4).If using synthetic fluids consult the factory for alternative seal materials.

0

MOTORS

EPMSY

Displacement [cm /rev.]

Max. Speed,

[RPM]

Max. Torque

[daNm]

Max. Output

[kW]

Max. Pressure Drop

[bar]

Max. Oil Flow

[l/min]

Max. Inlet Pressure

[bar]

Max. Return Pressure

with Drain Line, [bar]

Max. Starting Pressure with Unloaded Shaft, [bar]

Min. Starting Torque

[daNm]

Min. Speed**, [RPM]

Weight, [kg]

3

Type

cont.

Int.*

cont.

Int.*

cont.

int.*

cont.

Int.*

cont.

Int.*

cont.

Int.*

cont. 0-100 RPM

cont. 100-300 RPM

cont. >300 RPM

Int.* 0-max. RPM

cont.

Int.*

at max. press. drop cont.

at max. press. drop Int.*

EPMSY (F)

EPMSYW

EPMSYQ

Max. Return Pressure

without Drain Line or

Max. Pressure

in Drain Line , [bar]

For rear ports:

+0,400 kg

EPMSY160

EPMSY200

EPMSY250

EPMSY315

EPMSY400

159,7

470

560

46,1

51,5

19,5

24,0

205

225

75

90

225

250

100

50

20

100

140

175

8

36,9

40,5

8

10,8

11,3

11,2

200

375

450

58,0

64,5

19,5

24,0

205

225

75

90

225

250

100

50

20

100

140

175

8

46,2

50,7

6

11,2

11,7

11,6

250

300

360

72,5

80,6

18,5

23

205

225

75

90

225

250

100

50

-

100

140

175

8

58,0

63,6

6

11,7

12,2

12,1

314,9

240

285

92,2

96,0

16

17,5

205

220

75

90

225

250

100

50

-

100

140

175

8

73,8

79,2

5

12,4

12,9

12,8

397

185

225

90,0

97,0

11,0

12

160

175

75

90

225

250

100

50

-

100

140

175

8

72,0

78,7

5

13,3

13,8

13,7

Page 78: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

SPECIFICATION DATA for EPMS ...LSVY

SPECIFICATION DATA for EPMS ...LLY

Type

Cont.

Int.*

Cont.

Int.*

Cont.

Int.*

200EPMSY 315EPMSYEPMSY160 EPMSY250 EPMSY400

43,8

48,9

17,6

21,8

35,9

39,6

55,1

61,3

17,6

21,8

45,1

49,7

68,8

76,6

16,7

20,7

56,4

62,0

87,6

91,2

14,7

15,8

71,8

73,9

85,5

92,2

10,0

10,9

70,2

74,7

Max. Output

[kW]

Max. Torque

[daNm]

Min. Starting Torque

[daNm]

Low Speed Valve (LSV) “LSV” Series hydraulic motors have been designed to operate with normal pressure dropand to ensure smooth run at low speed (up to 200 min ), as the best security for operation is guaranteed atfrequency of rotation 20 ÷ 50 min . They have an increased starting pressure drop and are not recommended forusing at pressure less than 40 bars.

-1

-1

Look at specification data for hydraulic motors standard version. The modification concerns only the followingparameters : maximum speed , maximum output, maximum Oil flow and maximum starting pressure.

Look at specification data for hydraulic motors standard version. The modification concerns only theparameters: maximum torque, maximum output, minimum starting torque.

“LL” Series hydraulic motors have been designed to operate at the whole standard range ofworking conditions (pressure drop and frequency of rotation ) , but with considerable decreased volumetric losses inthe drainage ports. Their main purpose is to operate as series-connected motors in hydraulic systems.

For this version is permissible decreasing of the maximal torque with up to 5% (at middle speed) and up to10% (at high speed) in comparison to the standard versions of motors.

Low Leakage (LL)

MOTORS

EPMS

80

MOTORS

EPMSY

Max. Speed,

[RPM]

Max. Output

[kW]

Max. Oil Flow

[l/min]

Max. Starting Pressure with

Unloaded Shaft, [bar]

Cont.

Int.*

Cont.

Int.*

Cont.

Int.*

200

250

8,0

12,2

32

40

15

200

250

8,0

12,4

40

50

15

200

250

8,8

13,4

50

62,5

15

200

250

10,6

15,0

65

80

15

185

225

9,5

12,8

75

90

15

Type 200EPMSY 315EPMSYEPMSY160 EPMSY250 EPMSY400

Page 79: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

FUNCTION DIAGRAMS

EPMSY 160

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

81

MOTORS

EPMSY

MdaNm 20 l/min

Q=5 l/min

0

0 30050 400 500200

p=225 bar

200 bar

150 bar

105 bar

70 bar

35 bar

min (rpm)-1

n

5

cont.

int.

cont. int.

10

15

20

25

30

30 l/min 40 l/min 50 l/min 60 l/min10 l/min

N=1 kW

12 kW

15 kW 18 kW

90 l/min

t=85%

80%70%

2 kW

4 kW 6 kW 8 kW10 kW

600

175 bar

21 kW

35

75 l/min

40

45

100 550450350250150

50

55

EPMSY 200

MdaNm 20 l/min

Q=5 l/min

0

0 30050 400 500200

p=225 bar

200 bar

140 bar

110 bar

70 bar

35 bar

min (rpm)-1

n

5

cont.

int.

cont. int.

10

15

20

25

30

30 l/min 40 l/min 50 l/min 60 l/min10 l/min

N=1 kW

12 kW 15 kW

18 kW

90 l/min

t=85%

80%

70%

2 kW

4 kW6 kW

8 kW 10 kW

175 bar

21 kW

35

75 l/min

40

45

100 450350250150

50

55

60

65

70

Page 80: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

FUNCTION DIAGRAMS

EPMSY 250

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

82

MOTORS

EPMSY

MdaNm

20 l/min

Q=5 l/min

0

0 30050 200

p=225 bar

200 bar

125 bar

95 bar

70 bar

35 bar

min (rpm)-1

n

5

cont.

int.

cont. int.

10

15

20

25

30

30 l/min 40 l/min 50 l/min 60 l/min10 l/min

N=1 kW

12 kW

15 kW

18 kW

90 l/min

t=87%

80%70%

2 kW

4 kW

6 kW 8 kW10 kW

155 bar

21 kW

35

75 l/min

40

45

100 350250150

50

55

60

65

70

75

80

85

85%

EPMSY 315

MdaNm 20 l/min

Q=5 l/min

0

0 30050 200

p=220 bar

140 bar

120 bar

60 bar

45 bar

35 bar

min (rpm)-1

n

5

cont.

int.

cont. int.

10

15

20

25

30

30 l/min

40 l/min 50 l/min 60 l/min

10 l/min

N=1 kW

12 kW

14 kW16 kW

90 l/min

t=85%

70%

2 kW4 kW

6 kW8 kW

10 kW

100 bar

35

75 l/min

40

45

100 250150

50

55

60

65

70

75

80

85

80%

90

95

100

175 bar

80 bar

200 bar

Page 81: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

EPMSY 400

FUNCTION DIAGRAMS

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

83

MOTORS

EPMSY

MdaNm 15 l/min

Q=5 l/min

0

0 25050 175

p=175 bar

120 bar

100 bar

52,5 bar

35 bar

17,5 bar

min (rpm)-1

n

5

cont.

int.

cont. int.

10

15

20

25

30

20 l/min

30 l/min

40 l/min

50 l/min

10 l/min

N=1 kW

12 kW

14 kW

90 l/min

t=85%

70%

�2 kW

4 kW6 kW

8 kW

10 kW

90 bar

35

60 l/min

40

45

100 225125

50

55

60

65

70

75

80

85

80%

90

95

100

140 bar

70 bar

160 bar

25 75 150 200

75%

70 l/min

Page 82: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

84

MOTORS

EPMSY

DIMENSIONS OF THE ATTACHED COMPONENT

For EPMSYS

Oil circulation holeInternal drain channelHardened stop plate

O- Ring 100x3mm

F:G:H:I:

J:N:

T:

4xM10-16 mm depth(for EPMSS)Needle bearing 1 / "x 1¾"

Drain connection G1/4 or M14x1,5

3

8

8,2±0,2

2,3±0,05

52±0,3

0,1 K

K

K

15

F J

H

min

ø4

ø3

3,5

3+

0,5

1

ø3

0,5

min

ø4

0

ø1

00

+0

,08

7

ø1

07

±0

,2

0,25

32±1

27+0,2+0,5

ø4

0,1

27±1

34±0,2

G

I T

Ø5

5+

1

For EPMSYV

External drain channelInternal drain channel

E:G:

H:I:

Hardened stop plateO- Ring 85x2mm

H

E

4xM10 - 26 depth min

Four

ø3

3,5

+0

,15

ø3

0,5

min

ø4

0

ø1

00

+0

,08

7

ø1

07

±0

,2

1,8±0,2

min

ø4

ø32±1

20°

1,5±0,4

46±0,4 15+0,5

DRAIN CONNECTION

A drain line ought to be used when pressure in the return line can exceed the permissible pressure. It can be

connected:

- For EPMSYS at the drain port of the motor;

- For EPMSYV at the drain connection of the attached component.

The drain line must be possible for oil to flow freely between motor and attached component and must be led to the

tank. The maximum pressure in the drain line is limited by the attached component and its seal.

The maximum pressure in the drain line is limited

by the attached component and its shaft seal.

The dimensions, mounting data, shaft extensions and permissible shaft loadsare the same as at hydraulic motors type EPMS except following below.

Page 83: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

ORDER CODE

E

omit - Side ports

- Rear ports

E P M S Y

Pos.1 - Mounting Flange

Pos.2 - Port type

160

200

250

315

400

- 159,7 [cm /rev]

- 200,0 [cm /rev]

- 250,0 [cm /rev]

- 314,9 [cm /rev]

- 397,0 [cm /rev]

3

3

3

3

3

Pos.3 - Displacement code

1 2 3 4 5 6 7

NOTES:* The permissible output torque for shafts must be not exceeded!** Color at customer's request.

CK

SL

SH

- ø32 straight, Parallel key A10x8x45 DIN6885-

- ø34,85 p.t.o. DIN 9611 Form 1

- ø1¼" splined 14T ANSI B92.1-1976

ø35 tapered 1:10, Parallel key B6x6x20 DIN6885

Pos. 4 - Shaft Extensions*

A

F

Q

S

V

W

omit - SAE A mount, four holes

- SAE A mount, two holes

- Magneto mount, four holes

- Square mount, four holes

- Short mount

- Very short mount

- Wheel mount

omit - none

-Low Leakage

- Low Speed Valve

LL

LSV

Pos. 6 - Special Features (see Specification data-page 80)

Pos. 8 - (Paint)**Option

Pos. 9 - Design Series

omit - no Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

The hydraulic motors are mangano-phosphatized as standard.

M

omit - BSPP (ISO 228)

- Metric (ISO 262)

Pos. 5 - Ports

Pos. 7 - Rotation

omit - Standard Rotation

- Reverse RotationR

8 9

85

MOTORS

EPMSY

Fillet Root Side Fit mm

Number of Teeth z 12

Diametral Pitch DP 10/20

Pressure Angle 30O

Pitch Dia. D 30,48

Major Dia. Dri 33,2+0,4

Minor Dia. Di 27,8+0,1

Space Width [Circular] Lo 4,45+0,071

Fillet Radius Rmin 0,2

Max. Measurement between Pin L 22,72+0,17

Pin Dia. d 5±0,001

INTERNAL SPLINE DATA FOR THE ATTACHED COMPONENT

Above are when hardened

Standard 12 DP 10/20 ANSI B92.1-1976, class 5

Hardering Specification:

Material:

HRC 60±20,7±0,2 mm

20 MoCr4 DIN 17210 or betterEffective case depth (HRC 52)

[ x.m=+0,4]m=2.54; corrected

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86

HYDRAULIC MOTORS EPMT

Specification data ........... .. ... 87

Function diagrams ............ ... 88÷90

Shaft extensions ................... . ...... 92

- EPMTS, V ...... 93÷94

Internal Spline data ....................................... 95

Order code .................. ....... 96

..... ....................

..................

Dimensions and mounting ............................ 91

..... .............

Dimensions and mounting

Permissible shaft loads .................................. 95

Tacho connection .......................................... 96

.........................

CONTENTS OPTIONS

»

»

»

»

»

»

»

»

Model- Disc valve, geroler;

Flange with wheel mount;

Short motor;

Tacho connection;

Side and rear ports

Shafts- straight, splined and tapered;

Metric and BSPP ports;

Other special features.

Displacement,

Max. Speed,

Max. Torque,

Max. Output,

Max. Pressure Drop,

Max. Oil Flow,

Min. Speed,

Permissible Shaft Loads,

Pressure fluid

Temperature range,

Optimal Viscosity range,

Filtration

[cm /rev.]

[RPM]

[daNm]

[kW]

[bar]

[l/min]

[RPM]

[daN]

[ C]

[mm /s]

3

O

2

161,1÷725

625÷175

47÷125

20,2÷33,5

200÷115

100 125

10÷5

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4)

÷

P =1700; P =1000

-30÷90

20÷75

ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

rad a

GENERAL

140

210

Pressuredrop(bar)

Viscosity(mm /s)

2

Oil flow indrain line

(l/min)

20

35

20

35

1,5

1

3

2

0 10 40 60 100 Q, l/min0

4

8

12

2

6

10

14

80 12020 30 50 70 90 110

Pbar

Pressure LossesOil flow in drain line

APPLICATION

»

»

»

»

»

»

»

Conveyors;

Metal working machines;

Machines for agriculture;

Road building machines;

Mining machinery;

Food industries;

» Special vehicles;

Plastic and rubber machinery etc.

Page 85: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

SPECIFICATION DATA

MOTORS

EPMT

87

Type EPMT160

161,1

625

780

47

56

66

26,5

32

200

240

280

100

125

210

250

300

75

40

20

75

140

175

210

10

34

41

10

20

22

15

11

EPMT200

201,4

625

750

59

71

82

33,5

40

200

240

280

125

150

210

250

300

75

40

20

75

140

175

210

10

43

52

9

20,5

22,5

15,5

11,5

EPMT250

251,8

500

600

73

88

102

33,5

40

200

240

280

125

150

210

250

300

75

40

20

75

140

175

210

10

53

63

8

21

23

16

12

EPMT315

326,3

380

460

95

114

133

33,5

40

200

240

280

125

150

210

250

300

75

40

20

75

140

175

210

10

74

89

7

22

24

17

13

EPMT400

410,9

305

365

108

126

144

30

35

180

210

240

125

150

210

250

300

75

40

20

75

140

175

210

10

84

97

6

23

25

18

14

EPMT500

EPMT630

EPMT725

523,6

240

285

122

137

160

26,5

30

160

180

210

125

150

210

250

300

75

40

-

75

140

175

210

10

95

106

5

24

26

19

15

612,3

206

247

123

138

161

24,3

27,5

140

160

190

125

151,4

210

250

300

75

40

-

75

140

175

210

10

95

108

5

25

27

20

16

725

172

205

125

140

165

20,2

26,8

115

130

160

125

151,4

210

250

300

75

40

-

75

140

175

210

10

95

110

5

26

28

21

17

Displacement [cm /rev.]

Max. Speed,

[RPM]

Max. Torque

[daNm]

Max. Output

[kW]

Max. Pressure Drop

[bar]

Max. Oil Flow

[l/min]

Max. Inlet Pressure

[bar]

Max. Return Pressure

with Drain Line

[bar]

Max. Starting Pressure with Unloaded Shaft, [bar]

Min. Starting Torque

[daNm]

Min. Speed***, [RPM]

Weight, [kg]

3

Max. Return Pressure

without Drain Line or

Max. Pressure

in Drain Line , [bar]

cont.

Int.*

cont.

Int.*

peak**

cont.

int.*

cont.

Int.*

peak**

cont.

Int.*

cont.

Int.*

peak**

cont. 0-100 RPM

cont. 100-300 RPM

cont. >300 RPM

Int.* 0-max. RPM

cont.

Int.*

peak**

at max. press. drop cont.

at max. press. drop Int.*

EPMT

EPMTW

EPMTS

EPMTV

* Intermittent operation: the permissible values may occur for max. 10% of every minute.** Peak load: the permissible values may occur for max. 1% of every minute.*** For speeds of 5 RPM lower than given, consult factory or your regional manager.

1) Intermittent speed and intermittent pressure must not occur simultaneously.

2) Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better.

3) Recommend using a premium quality, anti-wear type mineral based hydraulic oil, HLP(DIN51524) or HM(ISO6743/4).

4) Recommended minimum oil viscosity 13 mm²/s at 50ºC.

5) Recommended maximum system operating temperature is 82ºC.

6) To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes.

If using synthetic fluids consult the factory for alternative seal materials.

Page 86: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

EPMT 160

EPMT 200

FUNCTION DIAGRAMS

Cont.

Cont.

Co

nt.

Co

nt.

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

MOTORS

EPMT

88

Page 87: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

EPMT 250

EPMT 315

FUNCTION DIAGRAMS

Cont.

Co

nt.

Cont.

Co

nt.

MOTORS

EPMT

89

Page 88: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

EPMT 400

EPMT 500

FUNCTION DIAGRAMS

Cont.

Cont.

Co

nt.

Co

nt.

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

MOTORS

EPMT

90

Page 89: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

DIMENSIONS AND MOUNTING DATA

* The width of the gerolor is 3,5 mm greater than L .1

C:P :

T:

4xM10-10 mm depth2xG3/4 or 2xM27x2-17 mm depth

G 1/4 or M14x1,5 - 12 mm depth (plugged)(A,B)

plugged

Type

EPMT 160

EPMT 200

EPMT 250

EPMT 315

EPMT 400

EPMT 500

EPMT 630

EPMT 725

Type

EPMTW 160

EPMTW 200

EPMTW 250

EPMTW 315

EPMTW 400

EPMTW 500

EPMTW 630

EPMTW 725

Type

EPMTE 160

EPMTE 200

EPMTE 250

EPMTE 315

EPMTE 400

EPMTE 500

EPMTE 630

EPMTE 725

Type

EPMTWE 160

EPMTWE 200

EPMTWE 250

EPMTWE 315

EPMTWE 400

EPMTWE 500

EPMTWE 630

EPMTWE 725

L, mm

190

195

201

211

221

235

242,5

260

L, mm

123

128

134

144

154

168

175,5

193

L, mm

200

205

211

221

231

245

252,5

270

L, mm

133

138

144

154

164

178

185,5

193

L , mm

140

145

151

161

171

185

192,5

210

2 L , mm

73

78

84

94

104

118

125,5

143

2 *L , mm

16,5

21,5

27,8

37,0

47,5

61,5

72,5

86,5

1

P(A,B)

C

P(A,B)

T

T

Porting

Side Ports

Mounting

Square Mount (4 Holes)

E Rear Ports W Wheel Mount

Port A

Port B

Port A

Port B

Standard Rotation

A CW

B CCW

Viewed from Shaft EndPort Pressurized -Port Pressurized -

Reverse Rotation

A CCW

Viewed from Shaft End

Port Pressurized -Port Pressurized -

B CW

MOTORS

EPMT

91

Page 90: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

SHAFT EXTENSIONS

MOTORS

EPMT

92

-ø1½" s 17Tplined , DP 12/24 ANSI B92.1-1976Max. Torque 132,8 daNm

SL

KC

SH-ø1½" straight, Parallel key "x "x 2¼" BS46Max. Torque 132,8 daNm

CO 38

38

-ø40 straight, Parallel key A12x8x70 DIN 6885Max. Torque 132,8 daNm

-tapered 1:10, Parallel key B12x8x28 DIN 6885Max. Torque 210,7 daNm

- p.t.o. DIN 9611 Form 1Max. Torque 77 daNm

ø34,85

max 114max 114

max 114max 114 max 114max 114

S=46

Tightening Torque

50±3 daNm

S=46

Tightening Torque

50±3 daNm

max 114max 114

max 134max 134- Motor Mounting Surface

Page 91: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

DIMENSIONS AND MOUNTING DATA - EPMTS and EPMTV

Porting

Side Ports

Mounting

S - Short Mount

V - Very Short Mount

E Rear Ports

CP

T

: 4xM10-10 mm depth: 2xG3/4 or 2xM27x2-17 mm depth

: G ¼ or M14x1,5 - 12 mm depth (plugged)(A,B)

Type

EPMTS 160

EPMTS 200

EPMTS 250

EPMTS 315

EPMTS 400

EPMTS 500

EPMTS 630

EPMTS 725

Type

EPMTV 160

EPMTV 200

EPMTV 250

EPMTV 315

EPMTV 400

EPMTV 500

EPMTV 630

EPMTV 725

Type

EPMTSE 160

EPMTSE 200

EPMTSE 250

EPMTSE 315

EPMTSE 400

EPMTSE 500

EPMTSE 630

EPMTSE 725

Type

EPMTVE 160

EPMTVE 200

EPMTVE 250

EPMTVE 315

EPMTVE 400

EPMTVE 500

EPMTVE 630

EPMTVE 725

L, mm

146

151

157

166

177

191

198,5

216

L, mm

101

106

112

121

132

146

153,5

171

L, mm

156

161

167

176

187

201

208,5

226

L, mm

111

116

122

131

142

156

163,5

181

L , mm

96

101

107

116

127

142

146,5

167

2 L , mm

51,5

56,5

62,8

72

82,5

96,5.

104

121,5

2 *L , mm

16,5

21,5

27,8

37,0

47,5

61,5

72,5

86,5

1

* The width of the gerolor is 3,5 mm greater than L .1

max Lmax L

T

C

P(A,B)

plugged

maxmax Lmax L

T

4xø14,2

8±0,2

max 36,1min 32,9max 36,1min 32,9

"O" Ring 125x3"O" Ring 125x3

72±0,2P(A,B)

Port A

Port B

max Lmax L

72±0,2

max 25max 25

+0,5-1,6+0,5-1,690,5

"O" Ring 100x3"O" Ring 100x3

Drain port

Standard Rotation

A CW

B CCW

Viewed from Shaft EndPort Pressurized -Port Pressurized -

Reverse Rotation

A CCW

Viewed from Shaft End

Port Pressurized -Port Pressurized -

B CW

Port A

Port B

MOTORS

EPMT

93

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EPMTS

EPMTV

DIMENSIONS OF THE ATTACHED COMPONENT

Oil circulation holeInternal drain channelHardened stop plate

F:

G:

H:

Oil circulation holeInternal drain channel

F:

G:

I: O- Ring 125x3mmJ:

T:

4xM12-18 mm depth, 90Drain connection G1/4 or M14x1,5

0

ø92+1

ø92+1

Four

depth min

H:

I:

Hardened stop plateO- Ring 100x3mm

MOTORS

EPMT

94

DRAIN CONNECTION

A drain line ought to be used when pressure in the return line can exceed the permissible pressure. It can be

connected:

- For EPMTS at the drain port of the motor;

- For EPMTV at the drain connection of the attached component.

The drain line must be possible for oil to flow freely between motor and attached component and must be led to the

tank. The maximum pressure in the drain line is limited by the attached component and its seal.

The maximum pressure in the drain line is limited

by the attached component and its shaft seal.

Page 93: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

PERMISSIBLE SHAFT LOADS

The output shaf t runs in tapered bear ings that permit h igh axial and radial forces.

Curve " " shows max. radial shaft load. Any shaft load exceeding the values quoted in the curve will seriously reduce motorlife. The two other curves apply to a B10 bearing life of 3000 hours at 200 RPM.

1

50 100 150 180 (mm)

Prad (daN)

Pa=0

Pa=1000 daN

maxPa =1000 daN

maxPa =1000 daN

4000

5000

3000

2000

1000

0

1

max 181

max 114

MOTORS

EPMT

95

INTERNAL SPLINE DATA FOR THE ATTACHED COMPONENT

Standard ANSI B92.1-1976, class 5[m=2.1166; ]corrected x.m=+1,0

Hardening Specification:HRC 60±2HRC 520,7±0,2 mm effective case depthMaterial 20 MoCr4 DIN 17210 or better

Fillet Root Side Fit mm

Number of Teeth z 16

Diametral Pitch DP 12/24

Pressure Angle 30O

Pitch Dia. D 33,8656

Major Dia. Dri 38,4+0,4

Minor Dia. Di 32,15+0,04

Space Width [Circular] Lo 4,516±0,037

Fillet Radius Rmin 0,5

Max. Measurement between Pin L 26,9+0,10

Pin Dia. d 4,835±0,001

L

Page 94: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

NOTES:* The permissible output torque for shafts must be not exceeded!** Color at customer's request.

ORDER CODE

The hydraulic motors are mangano-phosphatized as standard.

MOTORS

EPMT

96

E P M T

Pos.1 - Mounting Flange

Pos.2 - Port type

Pos.3 - Displacement code

1 2 3 4 5 6 7 8 9

omit - Side ports

- Rear portsE

Pos.4 - Shaft Extensions*

C

CO

K

SL

SH

- ø40 straight, Parallel key A12x8x70 DIN6885

- ø1½ ” straight, Parallel key / ”x / ”x2¼” BS46

-

- ø34,85 p.t.o. DIN 9611 Form 1

- ø1½" splined 17T ANSI B92.1-1976

3 3

8 8

ø45 tapered 1:10, Parallel key B12x8x28 DIN6885

omit - Square mount, four holes

- Short mount

- Very short mount

- Wheel mount

S

V

W

160

200

250

315

400

500

630

725

- 161,1[cm /rev]

- 201,4[cm /rev]

- 251,8[cm /rev]

- 326,3[cm /rev]

- 410,9[cm /rev]

- 523,6[cm /rev]

- 612,3[cm /rev]

- 725,0[cm /rev]

3

3

3

3

3

3

3

3

(without Function diagram)

(without Function diagram)

M

omit - BSPP (ISO 228)

- Metric (ISO 262)

Pos. 8 - Rotation

Pos. 9 - (Paint)**Option

Pos.10 - Design Series

Pos. 5 - Ports

omit - Standard Rotation

- Reverse RotationR

omit - no Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

Pos. 6 - Speed Monitoring

omit - none

- with tacho connectionT (only for side ports)

omit - none

-Low Leakage

- Low Speed Valve

LL

LSV

Pos. 7 - Special Features

10

MOTORS WITH TACHO CONNECTION

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97

HYDRAULIC MOTORS EPMV

00

20 40 60 80 100 120 140 160 180 200Q l/min

6

12

2

8

14

4

10

16

bar

Specification data ........... .. ... 98

Function diagrams ............ .. 99÷101

- EPMVS ..... 102÷104

Internal Spline data .................................... 104

Tacho connection ....................................... 104

Order code .................. ....... 105

..... ....................

.................

Permissible shaft loads ................................ 101

Dimensions and mounting .......................... 102

Dimensions and mounting

Shaft extensions ......................................... 105

......................

CONTENTS OPTIONS

»

»

»

»

»

»

»

»

Model- Disc valve, geroler;

Flange and wheel mount;

Short motor;

Tacho connection;

Side ports

Shafts- straight, splined and tapered;

Metric and BSPP ports;

Other special features.

140

210

Pressuredrop(bar)

Viscosity(mm /s)

2

Oil flow indrain line

(l/min)

20

35

20

35

3

2

6

4

314,5÷801,8

510÷250

92÷188

42,5÷53,5

200÷160

160

10÷5

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4)

÷200

P =2800; P =1500

-30÷90

20÷75

ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

rad a

Displacement,

Max. Speed,

Max. Torque,

Max. Output,

Max. Pressure Drop,

Max. Oil Flow,

Min. Speed,

Permissible Shaft Loads,

Pressure fluid

Temperature range,

Optimal Viscosity range,

Filtration

[cm /rev.]

[RPM]

[daNm]

[kW]

[bar]

[l/min]

[RPM]

[daN]

[ C]

[mm /s]

3

O

2

GENERAL

Pressure LossesOil flow in drain line

APPLICATION

»

»

»

»

»

»

»

Conveyors;

Metal working machines;

Machines for agriculture;

Road building machines;

Mining machinery;

Food industries;

» Special vehicles;

Plastic and rubber machinery etc.

Page 96: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

SPECIFICATION DATA

MOTORS

EPMV

TypeEPMV315

314.5

510

630

92

111

129

42,5

51

200

240

280

160

200

210

250

300

60

30

20

75

140

175

210

8

71

85

10

31,8

32,4

22,7

EPMV400

400,9

500

600

118

141

164

53,5

64

200

240

280

200

240

210

250

300

60

30

20

75

140

175

210

8

91

109

9

32,6

33,2

23,5

499,6

400

480

146

176

205

53,5

64

200

240

280

200

240

210

250

300

60

30

20

75

140

175

210

8

113

136

8

33,5

34,1

24,4

629,1

315

380

166

194

221

48

56

180

210

240

200

240

210

250

300

60

30

20

75

140

175

210

8

133

155

6

34,9

35,5

25,6

801,8

250

300

188

211

247

42,5

48

160

180

210

200

240

210

250

300

60

30

20

75

140

175

210

8

151

170

5

36,5

37,1

27,7

EPMV500

EPMV630

EPMV800

Displacement [cm /rev.]

Max. Speed,

[RPM]

Max. Torque

[daNm]

Max. Output

[kW]

Max. Pressure Drop

[bar]

Max. Oil Flow

[l/min]

Max. Inlet Pressure

[bar]

Max. Return Pressure

with Drain Line

[bar]

Max. Starting Pressure with Unloaded Shaft, [bar]

Min. Starting Torque

[daNm]

Min. Speed***, [RPM]

Weight, [kg]

3

Max. Return Pressure

without Drain Line or

Max. Pressure

in Drain Line , [bar]

cont.

Int.*

cont.

Int.*

peak**

cont.

int.*

cont.

Int.*

peak**

cont.

Int.*

cont.

Int.*

peak**

cont. 0-100 RPM

cont. 100-300 RPM

cont. >300 RPM

Int.* 0-max. RPM

cont.

Int.*

peak**

at max. press. drop cont.

at max. press. drop Int.*

EPMV

EPMVW

EPMVS

* Intermittent operation: the permissible values may occur for max. 10% of every minute.

** Peak load: the permissible values may occur for max. 1% of every minute.

*** For speeds of 5 RPM lower than given, consult factory or your regional manager.

1) Intermittent speed and intermittent pressure must not occur simultaneously.

2) Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better.

3) Recommend using a premium quality, anti-wear type mineral based hydraulic oil, HLP(DIN51524) or HM(ISO6743/4).

I

4) Recommended minimum oil viscosity 13 mm²/s at 50ºC.

5) Recommended maximum system operating temperature is 82ºC.

6) To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes.

f using synthetic fluids consult the factory for alternative seal materials.

98

Page 97: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

MdaNm

50 l/min

Q=10 l/min

0

0 15050 200 250100 300 350 400 450 500 550

p=240 bar

200 bar

175 bar

140 bar

105 bar

70 bar

35 bar

min (rpm)-1

n

20

40

60

80 cont.

cont.

int.

int.

100

120

140

160

600

75 l/min 100 l/min 125 l/min 150 l/min 200 l/min 240 l/min25 l/min 175 l/min

MdaNm 50 l/min

Q=10 l/min

0

0 15050 200 250100 300 350 400 450 500 550 650

p=240 bar

200 bar

175 bar

140 bar

105 bar

70 bar

35 bar

min (rpm)-1

n

20

40

60

80

cont.

cont.

int.

int.

100

120

600

75 l/min 100 l/min 125 l/min150 l/min

200 l/min25 l/min

30 kW

40 kW 50 kW

160 l/min

N=5 kW

10 kW

20 kW

80%

70%

85%

EPMV 315

EPMV 400

FUNCTION DIAGRAMS

MOTORS

EPMV

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

N=5 kW 10 kW

20 kW

30 kW

40 kW

50 kW

85%

80%

70%

87%

99

Page 98: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

MdaNm 50 l/min

Q=10 l/min

0

0 15050 200 250100 300 350 400 450 500

p=240 bar

200 bar

175 bar

140 bar

105 bar

70 bar

35 bar

min (rpm)-1

n

20

40

60

80

cont.

cont.

int.

int.

100

120

140

160

180

75 l/min 100 l/min 125 l/min 150 l/min 200 l/min 240 l/min25 l/min

175 l/min

MdaNm 50 l/min

Q=10 l/min

0

0 15050 200 250100 300 350 400

p=210 bar

180 bar

150 bar

120 bar

90 bar

60 bar

30 bar

min (rpm)-1

n

25

50

75

cont.

cont.

int.

int.

100

125

150

175

200

75 l/min 100 l/min 125 l/min 150 l/min 200 l/min 240 l/min25 l/min

175 l/min

MOTORS

EPMV

EPMV 500

EPMV 630

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

N=5 kW

10 kW

20 kW

30 kW

40 kW60 kW

85%

80%70%

87%

50 kW

N=5 kW

10 kW

20 kW

30 kW40 kW

60 kW

85% 80%70%

87%

50 kW

FUNCTION DIAGRAMS

100

Page 99: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

MdaNm

50 l/min

Q=10 l/min

0

0 15050 200 250100 300

p=180 bar

160 bar

130 bar

100 bar

50 bar

25 bar

min (rpm)-1

n

25

50

75

cont.

cont.

int.

int.

100

125

150

175

200

22575 l/min 100 l/min 125 l/min 150 l/min 200 l/min 240 l/min25 l/min

175 l/min

MOTORS

EPMV

101

EPMV 800

The function diagrams data was collected at back pressure 5÷10 barand oil with viscosity of 32 mm²/s at 50° C.

PERMISSIBLE SHAFT LOADS

The output shaft runs in tapered bearings that

permit high axial and radial forces. Curve " "

shows max. radial shaft load. Any shaft load

exceeding the values quoted in the curve will

seriously reduce motor life. The two other

curves apply to a B10 bearing life of 3000

hours at 200 RPM.

1

N=5 kW

10 kW

20 kW30 kW

40 kW

80%

70%

85%

75 bar

P =1500 daNa

P =1500 daNa

1

0

1000

2000

3000

4000

5000

6000

P

daNrad

P =0 daNa

P =1500 daNa

25 50 75 100 125 150 175 mm

FUNCTION DIAGRAMS

Page 100: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

DIMENSIONS AND MOUNTING DATA

C:P :

T:

4xM12- 12 mm depth2xG1 - 20 mm depth

G 1/4 - 12 mm depth(A,B)

Type

EPMV 315

EPMV 400

EPMV 500

EPMV 630

EPMV 800

Type

EPMVW 315

EPMVW 400

EPMVW 500

EPMVW 630

EPMVW 800

L, mm

214,5

221,5

229,5

240,0

254,0

L, mm

146

153

161

172

185

L , mm

160

167

175

186

200

2 L , mm

92

99

107

118

132

2 *L , mm

22,0

29,0

37,0

47,5

61,5

1

* The width of the gerolor is 3,5 mm greater than L .1

Porting

Side Ports

Mounting

Square Mount (4 Holes)

W Wheel Mount

P(A, B)

C

T

TStandard Rotation

A CW

B CCW

Viewed from Shaft EndPort Pressurized -Port Pressurized -

Reverse Rotation

A CCW

Viewed from Shaft End

Port Pressurized -Port Pressurized -

B CW

Port A

Port B

MOTORS

EPMV

102

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DIMENSIONS AND MOUNTING

Type

EPMVS 315

EPMVS 400

EPMVS 500

EPMVS 630

EPMVS 800

L, mm

171

179

186

197

211

L , mm

117

124

132

143

157

2*L , mm

22,0

29,0

37,0

47,5

61,5

1

* The width of the gerolor is 3,5 mm greater than L .1

C:P :

T:

4xM12- 12 mm depth2xG1 - 20 mm depth

G 1/4 - 12 mm depth(A,B)

Standard Rotation

A CW

B CCW

Viewed from Shaft EndPort Pressurized -Port Pressurized -

Reverse Rotation

A CCW

Viewed from Shaft End

Port Pressurized -Port Pressurized -

B CW

P(A, B)

C

T

Port A Port B

MOTORS

EPMV

S Short Mount

69

4xø14

103

EPMVS

DIMENSIONS OF THE ATTACHED COMPONENT

Oil circulation holeInternal drain channel

F:G:H:I: O

Hardened stop plate- Ring 140x3mm 12 mm depth

J:T:

4xM12-18 mm depth, 90Drain connection G1/4 -

0

Page 102: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

INTERNAL SPLINE DATA FOR THE ATTACHED COMPONENT

Standard ANSI B92.1-1976, class 5[m=2.54; ]corrected x.m=+1,0

Hardening Specification:HRC 60±2HRC 520,7±0,2 mm effective case depthMaterial 20 MoCr4 DIN 17210 or better

Fillet Root Side Fit mm

Number of Teeth z 16

Diametral Pitch DP 10/20

Pressure Angle 30O

Pitch Dia. D 40,640

Major Dia. Dri 45,2+0,4

Minor Dia. Di 38,5+0,039

Space Width [Circular] Lo 5,18±0,037

Fillet Radius Rmin 0,4

Max. Measurement between Pin L 32,47+0,15

Pin Dia. d 5,5±0,001

L

MOTOR WITH TACHO CONNECTION

MOTORS

EPMV

104

DRAIN CONNECTION

A drain line ought to be used when pressure in the return line can exceed the permissible pressure. It can

be connected for EPMVS at the drain port of the motor.

The drain line must be possible for oil to flow freely between motor and attached component and must be

led to the tank. The maximum pressure in the drain line is limited by the attached component and its seal.

Page 103: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

C

CO

K

SH

- ø50 straight, Parallel key A14x9x70 DIN6885

- ø2 " straight,

-

- ø2 / " splined, ANSI B92.1-1976

¼ Parallel key ½ "x½"x 2¼" BS46

ø60 tapered 1:10, Parallel key B16x10x32 DIN68851

8

315

400

500

630

800

- 314,5 [cm /rev]

- 400,9 [cm /rev]

- 499,6 [cm /rev]

- 629,1 [cm /rev]

- 801,8 [cm /rev]

3

3

3

3

3

E P M V

ORDER CODE

Pos.1 - Mounting Flange

Pos.2 - Displacement code

1 2 3 4 5 6 7

Pos.3 - Shaft extensions**

NOTES:C, CO, K

** The motor type EPMVW is only available with shaft type .* The permissible output torque for shafts must be not exceeded!

*** Color at customer's request.

S

W*

omit - Square mount, four holes

- Short mount

- Wheel mount

SHAFT EXTENSIONS

C - ø50 straight, Parallel key A14x9x70 DIN 6885

K -tapered 1:10, Parallel key B16x10x32 DIN 6885

Pos. 6 - Rotation

Pos. 7 - (Paint)***Option

Pos. 8 - Design Series

omit - Standard Rotation

- Reverse RotationR

omit - no Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

The hydraulic motors are mangano- phosphatized as standard.

MOTORS

EPMV

105

- Motor Mounting Surface

omit - none

- with tacho connectionT

Pos. 4 - Speed Monitoring

max 122

53+0,5

+0,2

+0,5

+0,2

14-0,043ø60

79

ø50+0,018

+0,002

+0,018

+0,002

max 122

79

56+2

ø53,975-0,025

ø60

S=65

Tightening Torque

70±1 daNm

S=65

Tightening Torque

70±1 daNm

max 145

70

16-0,043

32,25

-0,2

40

1056

ø60

-0,2

M42x3

ø78

CO - ø2 "[57,15] straight,Parallel key "x "x 2¼" BS46¼ ½ ½

ø60

max 122

-ø2 / "splined, 16 DP 8/16 ANSI B92.1-197618SH

16-0,043

32,25-0,2

32,25-0,2

79

ø57,15-0,015

ø57,15-0,015

omit - none

-Low Leakage

- Low Speed Valve

LL

LSV

Pos. 5 - Special Features

8

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HYDRAULIC DISC BRAKES ELB, LBV

ELB LBV

CD CD

T

- Series 3

APPLICATION

»

»

»

»

Heavy Duty machinery;

Mining;

Agriculture;

Conveyors;

»

»

»

Wheel drives;

Material handling;

Door openers and swing drives etc.

Hydraulic Disc Brake for EPM, EPRM and EPMS Motors type ELB/288 … 107÷108

Specification data for ELB(LBV)/314, 315 .................................................115

Load curve

Hydraulic Disc Brake for EPMSS and EPMSV type ELB(LBV)/289 .................. 109

Hydraulic Disc Brake for EPMSS and EPMSV type ELB(LBV)/290 .................. 110

Specification data for ELB(LBV)/289, 290 .................................................. 111

Load curve for ELB(LBV)/289, 290 ............................................................ 111

Output Shafts for ELB(LBV)/289, 290 ........................................................ 111

Internal Spline data ................................................................................112

Order code for ELB(LBV)/289, 290 ......................................................... 112

Hydraulic Disc Brake for EPMTS and EPMTV type ELB(LBV)/314 .................113

Hydraulic Disc Brake for EPMTS and EPMTV type ELB(LBV)/315 .................114

for ELB(LBV)/314, 315 ...........................................................115

Output Shafts for ELB(LBV)/314, 315 .......................................................116

Order code for ELB(LBV)/314, 315 ......................................................... 116

CONTENTS

Pressure fluid

Temperature range, C

Viscosity range, mm /s

Filtration

Maintenance

O

2

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4)

-30÷90

20÷75

ISO code 20/16 (nominal filtration of 25 micron)

Changed after the first 50-100 h, then after every 500-1500 h.

GENERAL

106

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BRAKE

ELB

HYDRAULIC DISC BRAKE FOR FLANGE ATTACHMENT

TO EPM, EPRM HYDRAULIC MOTORSAND EPMS

TYPE ELB/288

SPECIFICATION DATA

LOAD CURVE

*Static torque is obtained at working pressure - 0 bar.

7 14 21 32 43

6-8 13-15 20-22

12-13

31-34

18-20

41-45

24-264-5 8-9

7- 8

50 - 120

0,5

300

Description ELB/288...

Prad

Prad

P

C

D

: Brake release Port - G¼, 9 mm depth

: Drainage tap - G¼, 9 mm depth

- Place for attachment(tightening torque for bolts M12x30 - 8.8 DIN 931 - 7 daNm)

*Static Torque [daNm]

Opening Pressure min

[bar] max

Min. oil quantity for brake

releasing [cm³]

Oil quantity [cm³]

Max. Pressure in drain

space [bar]

Weight [kg]

DC

INPUT SHAFT

see page 108OUTPUT SHAFT

see page 108

- Place for attachment

107

9

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INPUT SHAFT HOLES OUTPUT SHAFT EXTENSIONS

C C - ø25 straight, Parallel key A8x7x32 DIN 6885Max. Torque 34 daNm

CO - ø1" straight Parallel key ¼"x¼"x1¼" BS46Max. Torque 34 daNm

SH - splined BS 2059 (SAE 6B)Max. Torque 34 daNm

SA - splined B25x22 h9 DIN 5482Max. Torque 40 daNm

CO

SB

CB

SH

- Disc Brake Mounting Surface

CB

Involute Splines

A25x22 H10 DIN 5482

ø25,32±0,03

ø25,32±0,03

26,4±1

43,2±0,8

M816 Deep

43,2±0,8M8

16 Deep

43,2±0,8M816 Deep

108

BRAKE

ELB

43,2±0,8

M816 Deep

Page 107: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

HYDRAULIC DISC BRAKE FOR FLANGE ATTACHMENTTO EPMSS AND EPMSV HYDRAULIC MOTORS

TYPE ELB/289

TYPE LBV/289

- Place for attachment(tightening torque for bolts M10x35 - 8.8 DIN 912 - 5daNm)

- Place for attachment

C

D, T

: Brake release Port - G¼, 9 mm depth

: Drainage tap - G¼, 9 mm depth

max 134,7max 134,7

max 49max 4916±0,2

+0.054

D CT

OUTPUT SHAFTsee page 111

INPUT SHAFTsee page 112

BRAKE

ELB+LBV

max 125,6max 125,6

D C

INPUT SHAFTsee page 112

OUTPUT SHAFTsee page 111

109

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ø160±0,2

ø160±0,2

HYDRAULIC DISC BRAKE FOR FLANGE ATTACHMENTTO EPMSS AND EPMSV HYDRAULIC MOTORS

TYPE ELB/290

TYPE LBV/290

- Place for attachment(tightening torque for bolts M10x35 - 8.8 DIN 912 - 5daNm)

- Place for attachment

C

D, T

: Brake release Port - G¼, 9 mm depth

: Drainage tap - G¼, 9 mm depth

16±0,2

max 81,2max 81,2

ø125-0,063

ø125-0,063

D C

4x14 +

0,2

4x14 +

0,2

T

OUTPUT SHAFTsee page 111

INPUT SHAFT

see page 112

BRAKE

ELB+LBV

max 72,1max 72,1

ø125-0,063

ø125-0,063

D C

4x14 +

0,2

4x14 +

0,2

INPUT SHAFTsee page 112

OUTPUT SHAFTsee page 111

110

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OUTPUT SHAFT EXTENSIONS

LOAD CURVE

P

P

P

Prad

n=200 RPM

*Static torque is obtained at working pressure - 0 bar.

21 32 43 63

20-22

12-13

31-34

18-20

41-45 61-64

24-26 38-39

7- 8

50 - 120

5

300

Description ELB/289(290)LBV/289(290)

*Static Torque [daNm]

Opening Pressure min

[bar] max

Min. oil quantity for brake

releasing [cm³]

Oil quantity [cm³]

Max. Pressure in drain

space [bar]

Weight .../289(290) [kg]

CB - ø32 straight, Parallel key A10x8x45 DIN6885Max. Torque 77 daNm

KB - tapered 1:10, Parallel key B6x6x20 DIN6885Max. Torque 77 daNm

Torque20±1 daNm

58±0,458±0,4

ø4,5±0,1

ø35

5±0,255±0,25

56,2±0,8M8

16 Deep

SPECIFICATION DATA

P

P

P

Prad

daN

n=200 RPM

ELB(LBV) .../289 ELB(LBV) .../290

BRAKE

ELB+LBV

111

10(11)

Page 110: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

C*

CO*

SH*

SA*

CB

KB

- ø

- ø

-

-

- ø

-

25 straight, Parallel key A8x7x32 DIN 6885

1" straight, Parallel key / ”x / ”x1 / ” BS46

ø25,32 splined BS 2059 (SAE 6B)

ø24,5 splined B25x22 DIN 5482

32 straight, Parallel key A10x8x45 DIN 6885

1 1 1

4 4 4

ø35 tapered 1:10, Parallel key B6x6x20 DIN6885

INTERNAL SPLINE DATA FOR THE ATTACHED COMPONENT

Fillet Root Side FitELB(LBV)/289

ELB(LBV)/290

ELB(LBV)/314

ELB(LBV)/315

Number of Teeth z 12 16

Diametral Pitch DP 12/24 12/24

Pressure Angle 30o 30o

Pitch Dia. D [mm] 25,4 33,8656

Major Dia. Dri [mm] 28,0-0,1 38,4+0,4

Minor Dia. Di [mm] 23,0+0,033 32,15+0,06

Space Width [Circular] Lo [mm] 4,308±0,020 4,516±0,037

Fillet Radius Rmin [mm] 0,2 0,5

Max. Measurement between Pin L [mm] 17,62+0,15 26,9+0,10

Pin Dia. d [mm] 4,835±0,001 4,835±0,001

Corrected x.m [mm] +0,8 +1,0

Standard ANSI B92.1-1976, class 5

[m=2,1166]

***

For Max. Torque values see data on page 108 and 111.

Used for ELB/288 only (see page 108).The permissible output torque for shafts must be not exceeded!

*** The color is by customer's request.

NOTES:

ORDER CODE

Pos.1 - Type

Pos. 6 - (Paint)***Option

Pos. 7 - Design Series

288 -

289

290

for EPM, EPRM and EPMS Motors

- for EPMSS and EPMSV Motors

- for EPMSS and EPMSV Motors (Wheel Mount)

C CO SH CB SB, , , ,

, , , ,7 14 21, 32 43 63

Pos.2 - Designe code

Pos.3 - Input Shaft Hole*

Pos.4 - Static Torque code (See Specification data)

1 2 3 4 5 6 7

omit - no Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

Pos. 5 - Output Shaft Extensions**

ELB

LBV

-

-

Euro Disc Brake

Disc Brake for very short motor - EPMSVV

The Disc Brakes are mangano-phosphatized as standard.

BRAKE

ELB+LBV

112

/ -

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HYDRAULIC DISC BRAKESFOR FLANGE ATTACHMENT TO EPMTS AND EPMTV HYDRAULIC MOTORS

TYPE ELB/314

TYPE LBV/314

C

D

: Brake release Port - G¼, 9 mm depth

: Drainage tap - G¼, 9 mm depth

C

D,T

: Brake release Port - G¼, 9 mm depth

: Drainage tap - G¼, 9 mm depth

- Place for attachment(tightening torque for bolt M12 - 8.8 - 8,5 daNm)

- Place for attachment

- Place for attachment(tightening torque for bolt M14 - 8.8 - 14 daNm)

- Place for attachment

CD

INPUT SHAFTSSee page 112

OUTPUT SHAFTSSee page 116

CDT

INPUT SHAFTSSee page 112

OUTPUT SHAFTSSee page 116

BRAKE

ELB+LBV

113

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HYDRAULIC DISC BRAKESFOR FLANGE ATTACHMENT TO EPMTS AND EPMTV HYDRAULIC MOTORS

TYPE ELB/315

TYPE LBV/315

C

D

: Brake release Port - G¼, 9 mm depth

: Drainage tap - G¼, 9 mm depth

- Place for attachment(tightening torque for bolt M12 - 8.8 - 8,5 daNm)

- Place for attachment

- Place for attachment(tightening torque for bolt M14 - 8.8 - 14 daNm)

- Place for attachment

C

D,T

: Brake release Port - G¼, 9 mm depth

: Drainage tap - G¼, 9 mm depth

INPUT SHAFTSSee page 112

OUTPUT SHAFTSSee page 116

CD

CDT

INPUT SHAFTSSee page 112

OUTPUT SHAFTSSee page 116

BRAKE

ELB+LBV

114

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HYDRAULIC DISC BRAKESFOR FLANGE ATTACHMENT TO EPMTS AND EPMTV HYDRAULIC MOTORS

SPECIFICATION DATA

Prad

P

LOAD CURVE

ELB(LBV) … /314 ELB(LBV) … /315

Prad

P

BRAKE

ELB+LBV

115

*Static torque is obtained at working pressure - 0 bar.

Description ELB/314(315)LBV/314(315)

21 29 43 65 85 110 130

*Static Torque [daNm] 18-23 28-33 42-46 61-70 83-92 108-118 126-136

min 4-5 6-7 9-10 13-15 18-20 23-25 27-29Opening Pressure[bar] max 300

Min. oil quantity for brakereleasing [cm3]

8-9

Oil quantity [cm3] 150-300

Max. Pressure in drain space[bar]

5

Weight for .../314(315) [kg] 24(25)

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OUTPUT SHAFT EXTENSIONS

SH - plined , ANSI B92.1-1976Max. Torque 132,8 daNm

ø1½" s 17T DP12/24

-CO ø1½" straight,Parallel key "x "x 2¼" BS46Max. Torque 132,8 daNm

38

38C - ø40 straight, Parallel key A12x8x70 DIN 6885

Max. Torque 132,8 daNm

K - tapered 1:10, Parallel key B12x8x28 DIN 6885Max. Torque 210,7 daNm

C

CO

SH

K

- ø40 straight key A12x8x70 DIN 6885

- ø1½" straight key / ”x / ”x2 / ” BS46

- ø1½" splined 17T, ANSI B92.1-1976

-

, Parallel

, Parallel3 3 1

8 8 4

ø45 tapered 1:10, Parallel key B12x8x28 DIN6885

* The permissible output toruqe for shafts must be not exceeded!** The color is by customer's request.

NOTES:

ORDER CODE

Pos.1 - Type

Pos. 5 - (Paint)**Option

Pos. 6 - Design Series

314

315

- for EPMTS and EPMTV Motors

- for EPMTS and EPMTV Motors (Wheel Mount)

21, 29, 43, 63, 65, 85, 110, 130

Pos.2 - Designe code

Pos.3 - Static Torque code (See Specification data)

1 2 3 4 5 6

omit - no Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

Pos. 4 - Output Shaft Extensions*

ELB

LBV

-

-

Euro Disc Brake

Disc Brake for very short motor - EPMTVV

The Disc Brakes are mangano-phosphatized as standard.

S=46

Tightening Torque

50±3 daNm

S=46

Tightening Torque

50±3 daNm

BRAKE

ELB+LBV

116

/ -

Page 115: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

VALVES FOR HYDRAULIC MOTORS

117

OVERCENTER VALVES WITH BRAKE CONTROL

SPECIFICATION DATA

ParametersType

KPBR...E KPBR...D KPBT...EKPBS...E KPBS...D KPBT...D

Flow Rate , l/min

Rated Pressure , bar

Pilot Ratio

Weight , kg 3,350 3,390 5,400 5,8003,300 3,340

60

250

4,25:1

100

250

4,25:1

Single Overcenter Valveswith Brake Control

Dual Overcenter Valveswith Brake Control

KPBTE(D)

Q, l/min0

10

20

30

t=30ºC 75cStt=30ºC 75cSt

A

A

1A

A

1

A

A1

A

A1

50

60

40

10 20 30 40 50 60 70 80 90 100

Pbar

KPBRE(D) and KPBSE(D)

Pbar

t=40ºC 55cStt=40ºC 55cSt

A

A

1A

A

1

A

A1

A

A1

Q, l/min0

10

20

30

40

10 20 30 40 50 60

PRESSURE LOSSES

Valves for EPM and EPRM type KPBR ... 118

Switch valves type KPWR and KPWS

Valves for EPMS type KPBS ................. 119

Valves for EPMTtype KPBT .................. 120

.... 121

Order Code ...................................... 126

CONTENTS

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DUAL VALVE KPBR-250/1/D... - Series 2

SINGLE VALVE KPBR-250/1/E.. - Series 2

VALVES FOR EPM, EPRM HYDRAULIC MOTORS

P :C :

(A, B ) G1/2 (M22x1,5), 17 mm depthG1/4 (M14x1,5), 14 mm depth

C

C

P(A, B)

A

B

VALVES

KPB

C

P(A, B)

max 98

B A

C

Note : KPBR Blocks are installed directly on EPM and EPRM Motors with four bolts M8x50 - 8.8 DIN 912.Tightening torque 2 daNm.

+0 ,5

P :C :

(A, B ) G1/2 (M22x1,5), 17 mm depthG1/4 (M14x1,5), 14 mm depth

118

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Note : KPBS Blocks are installed directly on EPMS Motors with two bolts M10x50 - 8.8 DIN 912.Tightening torque 4,5 daNm.

+0 ,5

DUAL VALVE KPBS-250/1/D... - Series 2

SINGLE VALVE KPBS-250/1/E... - Series 2

VALVES FOR EPMS HYDRAULIC MOTORS

P :C :

(A, B ) G1/2 (M22x1,5), 17 mm depthG1/4 (M14x1,5), 14 mm depth

P :C :

(A, B ) G1/2 (M22x1,5), 17 mm depthG1/4 (M14x1,5), 14 mm depth

C

C

B

A

P(A, B)

C

C

P(A, B)

B A

VALVES

KPB

119

Page 118: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

(A, B)P :C :

G3/4 (M27x2), 17 mm depthG1/4 (M14x1,5), 14 mm depth

KPBT Blocks are installed directly on EPMT Motors with four bolts M10x55 - 8.8 DIN 912.Tightening torque 4,5 daNm.

Note :+0 ,5

DUAL VALVE KPBT-250/1/D...

SINGLE VALVE KPBT-250/1/E...

VALVES FOR EPMT HYDRAULIC MOTORS

C

P(A, B)

C

B

A

C

C

P(A, B)

B

A

4xø

10

,5

VALVES

KPB

120

P :

C :

G3/4 (M27x2), 17 mm depth

G1/4 (M14x1,5), 14 mm depth(A, B)

Page 119: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

SWITCH VALVE

SPECIFICATION DATA

ParametersType

KPWR KPWS

Flow Rate , l/min

Rated Pressure , bar

Weight , kg

60

250

0,850 0,670

P :

C :

Note :

G1/2 (M22x1,5), 17 mm depthG1/4 (M14x1,5), 14 mm depth

KPWR Blocks are installed directly on EPM and EPRM Motors with four bolts M8x40 - 8.8 DIN 912.Tightening torque 2 daNm.KPWS Blocks are installed directly on EPMS Motors with two bolts M10x40 - 8.8 DIN 912.Tightening torque 4,5 daNm.

+0 ,5

+0 ,5

(A, B)

VALVE FOR EPM, EPRM HYDRAULIC MOTORSKPWR-250

VALVE FOR EPMS HYDRAULIC MOTORSKPWS-250

VALVES

KPW

1 1

P(A, B)

C

P(A, B)

C

121

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122

CROSSOVER RELIEF VALVES

VALVES

KP

Dual CrossoverRelief Valve

Single CrossoverRelief Valve

A

A B

B1 1 A

A B

B1 1

SPECIFICATION DATA

ParametersType

60

30 to 100; 80 to 210

120

80 to 210

1,44 1,701,32 5,101,58 5,54

KPER(H) KPDR(H) KPETKPES(H) KPDS(H) KPDT

Flow Rate , l/min

Rated Pressure , bar

Weight , kg

Rated Pressure 80÷210 bar

00 10 20 30 40 50 60 Q,l/min

50

100

150

250

200

P,barRated Pressure 30÷100 bar

00 10 20 30 40 50 60 Q,l/min

50

100

150

P,bar

Valves for EPM and EPRM type KPD(E)R .... 123

Order code

Valves for EPMS type KPD(E)S .................. 124

Valves for EPMT type KPD(E)T .................. 125

............................................ 126

CONTENTS

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P : G1/2 (M22x1,5), 15 mm depth(A, B)

KPER.../...SINGLE VALVES KPERH.../...SINGLE VALVES

E

Note:-KPDR(H) ( KPER(H)) Blocks are installed directly on EPM and EPRM Motors with four bolts M8x40-8.8 DIN

912. Tightening torque 2 daNm.+0 ,5

DUAL VALVE KPDRH.../...DUAL VALVE KPDR.../...

VALVES FOR EPM, EPRM HYDRAULIC MOTORS

P : G1/2 (M22x1,5), 17 mm depth(A,B)

P(A, B)

B

A

36

8,5

B

A

P(A, B)

E

E

S=12

123

VALVES

KP

Page 122: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

DUAL VALVE KPDS .../... DUAL VALVE KPDSH .../...

SINGLE VALVES KPES.../...

E

SINGLE VALVES KPESH.../...

Note:-KPDS(H) ( KPES(H)) Blocks are installed directly on EPMS Motors with two bolts M10x40-8.8 DIN 912.

Tightening torque 4,5 daNm.+0 ,5

P : G1/2 (M22x1,5), 17 mm depth(A,B)

40

13

FS=12

F

28

B

A

P : G1/2 (M22x1,5), 15 mm depth(A, B)

B

A

P(A, B)

VALVES FOR EPMS HYDRAULIC MOTORS

124

VALVES

KP

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KPDT (KPET) Blocks are installed directly on EPMT Motors with four bolts M10x70 - 8.8 DIN 912.Tightening torque 4,5 daNm.

Note :+0 ,5

DUAL VALVE KPDT .../... SINGLE VALVE KPET .../...

P :(A, B) G3/4 (M27x2), 20 mm depth

E

S=12

S=8

VALVE FOR EPMT HYDRAULIC MOTORS

S=16

S=5

B

A

P(A, B)

125

VALVES

KP

Page 124: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

250

-Two Valves

-One Valve

D

E

omit - BSPP (ISO 228)

- Metric (ISO 262)M

K P

ORDER CODE - OVERCENTER VALVES WITH BRAKE CONTROL

Pos.1 - Valve Type

Pos.2 - Housing Type

Pos.3 - Rated Pressure, bar

1 -4,25 : 1

Pos.4 - Pilot Ratio*

Pos.6 - Ports

1 2 3 4 5 6 7 8

- Valve block for EPM and EPRM Motors

- Valve block for EPMS Motors

- Valve block for EPMT Motors

R

S

T*

Pos.5 - Number of Valves*

B

W

- with overcenter valve (s)

- Switch valve

NOTES:* BUseful for overcenter valve type only .** The color is by customer's request.

- / /

omit - Model 1

- Model 2H*

K P

ORDER CODE - CROSSOVER RELIEF VALVES

Pos.1 - Number of Valves

Pos.2 - Housing Type

Pos.3 - Housing Design code

1 2 3 4 5 6 7

- Valve block for EPM and EPRM Motors

- Valve block for EPMS Motors

- Valve block for EPMT Motors

R

S

T

Pos.4 - Max. pressure range, bar

D

E

- Two Valves

- One Valves

NOTES:* R S**

Useful for types and only .The color is by customer's request.

/

Pos.7 - (Paint)**Option

Pos.7 - Design Series

omit - no Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

The Valve Blocks are mangano-phosphatized as standard.

Pos.6 - (Paint)**Option

omit - no Paint

- Painted

- Corrosion Protected Paint

P

PC

126

VALVES

KP

100

210

- 30÷100 [bar]

- 80÷210 [bar]

Pos.8 - Design Series

omit - Factory specified

omit - BSPP (ISO 228)

- Metric (ISO 262)M

Pos.5 - Ports

Page 125: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

11

HYDRAULIC MOTORS

MOTOR APPLICATION

VEHICLE DRIVE CALCULATIONS

127

1.Motor speed: n,

v-R-i-

2.Rolling resistance: RR,

G--

[min ]

vehicle speed, [km/h];wheel rolling radius, [m];gear ratio between motor and wheels.

If no gearbox, use i=1.

[daN]The resistance force resulted in wheels contact withdifferent surfaces:

total weight loaded on vehicle, [daN];rolling resistance coefficient (Table 1).

-1

4. Accelerate force: FA,FAv t

FA-t-

5.Tractive effort: DP,DP

6.Total tractive effort: TE,TE

RR -GR-FA-DP-

7.Motor Torque: M,

N-

8.Cohesion between tire and road covering: M ,

M M

f -G -

[daN]Force necessary for acceleration from 0 to maximumspeed and time can be calculated with a formula:

accelerate force, [daN];time, [s].

[daN]Tractive effort is the additional force of trailer. This valuewill be established as follows:

-acc.to constructor's assessment;-as calculating forces in items 2, 3 and 4 of trailer; thecalculated sum corresponds to the tractive effortrequested.

[daN]Total tractive effort is total effort necessary for vehiclemotion; that the sum of forces calculated in items from 2 to 5and increased with 10 % because of air resistance.

force acquired to overcome the rolling resistance;force acquired to slope upwards;force acquired to accelerate (acceleration force);additional tractive effort (trailer).

[daNm]Necessary torque moment for every hydraulic motor:

motor numbers;- mechanical gear efficiency (if it is available).

[daNm]

To avoid wheel slipping, it should be observed the followingcondition >

frictional factor;total weight over the wheels, [daN].

�M

W

W

W

�M

W

W

W

n=2,65 v i

R

x x

RR=G x �

Table 1

Concrete- faultless

Concrete- good

Concrete- bad

Asphalt- faultless

Asphalt- good

Asphalt- bad

Macadam- faultless

Macadam- good

Macadam- bad

Snow- 5 cm

Snow- 10 cm

Polluted covering- smooth

Polluted covering- sandy

Mud

Sand- Gravel

Sand- loose

0,010

0,015

0,020

0,012

0,017

0,022

0,015

0,022

0,037

0,025

0,037

0,025

0,040

0,037÷0,150

0,060÷0,150

0,160÷0,300

Surface

Rolling resistance coefficientIn case of rubber tire rolling on different surfaces

3.Grade resistance: GR, [daN]

- gradient negotiation angle (Table 2)�

GR=G (sin cos )+x x� � �

1%

2

5

6

8

10

%

%

%

%

%

12

15

20

25

32

60%

%

%

%

%

%

Table 2

Degrees Degrees

0º 35'

1º 9'

2º 51'

3º 26'

4º 35'

5º 43'

6º 5'

8º 31'

11º 19'

14º 3'

18º

31º

Grade%

Grade%

FA=v G

3,6

x

x t, [daN]

TE (RR GR FA DP)= + + +1,1x

M=TE R

N

x

x xi �M�M

M =W

G fxW x

x

R

i �M

W

�M

Table 3

0,15 ÷ 0,20

0,5 ÷ 0,7

0,8 ÷ 1,0

0,8 ÷ 1,0

0,4

Frictional factorf

Steel on steel

Rubber tire on polluted surface

Rubber tire on asphalt

Rubber tire on concrete

Rubber tire on grass

Surface

Page 126: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

MOTORS

HYDRAULIC

11128

9.Radial motor loading: P ,

P

rad

rad

[daN]When motor is used for vehicle motion with wheelsmounted directly on motor shaft, the total radial loadingof motor shaft is a sum of motion force and weightforce acting on one wheel.

M

R

PradGW

P = Grad +M

R2

W

2

G -

P -

M/R-

W

rad

Weight held by wheel;

Total radial loading of motor shaft;

Motion force.

In accordance with calculated loadings the suitable motor from the catalogue is selected.

DRAINAGE SPACE AND DRAINAGE PRESSURE

Advantages in oil drainage from drain space: Cleaning; Cooling and Seal lifetime prolonging.

Parallel connection

Series connection

Page 127: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

The M+S Hydraulic Hydrostatic Steering units are used in low-speed vehicles which drivingspeed does not exceed 60 km/h - such as: building machines, fork-lift trucks, harvestingmachines, off-highway equipment and others. These hydraulic units amplify the torque to thesteering wheels, with no need of hard mechanical connection.The XY hydrostatic steering unit incorporates an axially displaced tracing valve and a metering

pump in one housing. The working liqid is supplied by a separate pump and then is directed bythe metering pump to the steering cylinders.The XY steering unit is manufactured wiht a built-in check valves, and there is an option for a

built-in relief valve in the inlet.

SPECIFICATION DATA

Parameters

Type

65/1,2 75/1,2

64 72

85/1,2 100/1,2

84 96

120/1,2145/1,2

120 144

170/1,2195/1,2

167 191

245/1,2

240

295/1,2

287

340/1,2

334

390/1,2

382

XY XY XY XY XY XY XY XY XY XY XY XY

6 9 12

150

80 100 125 150

200

17 24 30 40

6,0

134

6,2

135

6,4

136,3

6,5

138,5

6,6 6,8

141,5

7,0

144,5

7,1

151148

7,3

157,5

7,5

163,5

8,48,0

176,5170

7,5 ( by P max )T

20

125

Displacement [cm /rev]

Rated Flow [l/min]

Rated Pressure [bar]

Relief Valve Pressure Settings* [bar]

Shock Valves Pressure Setting** [bar]

Max.Cont.Pressure in Line T - P [bar]

Max.Torque at Servoamplifing [Nm]

Max.Torque w/o Servoamplifing [Nm]

Weight, avg. [kg]

Dimension A [mm]

3

T

* Pressure Settings are at Rated Flow (as in the table ) and viscosity 21 mm /s (50 C).**Pressure Settings are at flow rate of 4 l/min and viscosity 21 mm /s (50 C).

2 0

2 0

3

HYDROSTATIC STEERING UNITS TYPE XY.../1, 2

"Open Center - Load Reaction"With Built-in ValvesVersion 1 - XY.../1

"Open Center - Non Load Reaction"With Built-in ValvesVersion 2 - XY.../2

P T

L R

P T

L R

Page 128: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

DIMENSIONS AND MOUNTING DATA

27,5

44

98

50

120

61

32

,53

0,5

14

,523

25

27

A

I

D

ø2

0-0

,02

8

ø3

8

ø4

2

ø5

1

+0

,00

7ø8 0

+0,150

T

L

R

P

88

45º45º

90

43

ø82±0,1

31

17,5

B - B

90º±30'

5º±15'

10º±30'

ø20,

55+

0,21

0

ø19,1

2m

ax

Number of teeth 36

75

,5

D

ø46

With relief valve

4xM10

12mm depth

2xM8

14mm depth

4xM18x1,5

14mm depth

4

XY ... /1, 2

STEERING UNITS

80

100

125150

0 - without Relief Valve

omit - Standard driving shaft for connection to the

steering column

- Driving shaft for direct connection to the

steering wheel

A

X Y

ORDER CODE

Pos.5 - (Paint)*Option

65 -

75

85

100

120

145

170

195

245

295

340

390

64 [cm /rev]

- 72 [cm /rev]

- 84 [cm /rev]

- 96 [cm /rev]

- 120 [cm /rev]

- 144 [cm /rev]

- 167 [cm /rev]

- 191 [cm /rev]

- 240 [cm /rev]

- 287 [cm /rev]

- 344 [cm /rev]

- 382 [cm /rev]

3

3

3

3

3

3

3

3

3

3

3

3

Pos.1 - Displacement code

- Shaft ExtensionPos.4

1 2 3 4 5 6

Pos.3 - Relief Valve Pressure Settings, bar

1

2

- Version 1

- Version 2

"Open Center - Load Reaction”

"Open Center - Non Load Reaction"

Pos.2 - Versions

IShaft Extension Version "A"

M1

8x1

,5

B

B

ø2

1-0

,03

0

13,5 31+0,1

1:16 15

/ - -

Pos.6 - Design Series

omit - No Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specifiedNOTES:* Colour at customer’s request.

The steering units are mangano-phosphatized as standard.

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The newly designed HKU steering units, with radial distribution, incorporate two rotarytracing valves in the housing, which turn on the metering pump.

"Open Center - Load Reaction"Version 3 - HKU.../3

"Open Center - Non Load Reaction"Version 4 - HKU.../4

DIMENSIONS AND MOUNTING DATA

5

HYDROSTATIC STEERING UNITS TYPE HKU.../3, 4 - Series 2

L

P

R

T

L

P

R

T

SPECIFICATION DATA

Displacement [cm /rev]

Rated Flow [l/min]

Rated Pressure [bar]

Max. Cont. Pressure

in Line T - P [bar]

Max. Torque at

Servoamplifing [Nm]

Max. Torque w/o

Servoamplifing [Nm]

Weight, avg. [kg]

Dimension A [mm]

3

T

Parameters

Type

HKU80/3

80/4 800/4

HKU40/3

40/4

HKU

HKU50/3

50/4

HKU

HKU63/3

63/4

HKU HKU

39,6

5,3

130,8

5,4

132,2

65,6

5,5

133,9

79,2

5,6

136,2

HKU100/3

100/4

HKU

99,0

HKU125/3

125/4

HKU

123,8

HKU

HKU

160/3

160/4

158,4

HKU

793

1000/4

HKU

990

10,6

258,6

6 9 12

160

6 ( by P max )T

25

120

HKU200/3

200/4

HKU

198

17

HKU250/3

250/4

HKU

247,5

24

HKU320/3

320/4

HKU

316,8

30

HKU400/3

400/4

HKU

396

40

500/4

HKU

495

50

630/4

HKU

618,7

63 80

140 100

49,5

5,7

138,8

5,8

142,2

6,0

146,8

6,3

152,2

6,5

158,8

7,0

168,2

7,4

178,8

8,0

192

8,7

209,3

9,6

232,2

19 mm depth, ANSI B92.1-1976

DP 16/32, 12 teeth

103,5

84

45º

45º

91

58,5

ø82±0,1B

2,8

7

35

57

44±0,15

44

±0

,15

60

±0

,15

18

±0

,3

ø5,6H12x6,3

A

ø4

4,4

-0,2

0

V

T

L R

P

* The ports are shown in the Table of page 7.

Page 130: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

6

HYDROSTATIC STEERING UNIT TYPE HKU.../7

"Closed Center - Non Load Reaction"Version 7 - HKU.../7

The HKU.../7 is a hydrostatic steering unit, designed for integration into systems withbuilt-in hydroaccumulator, achieving minimal energy losses.

"Closed Center - Non Load Reaction"

When connecting to a differential cylinder the L and Rports of the steering unit must be connected as follows: L tothe greater piston area, and R - to the smaller one.

For the andsteering units is

possible to observe Thermal Shock - condition caused whenthe hydraulic system has operated for some time withoutturning the steering wheel, causing the fluid in the reservoirand the system to heet up while the steering unit is relativelycool (i.e. there is more than 50 F [10 C] difference in thetemperature). If, under the condition of Thermal Shock, thesteering wheel is turned very quickly, it is possible to expe-rience temporary seizure and have the internal parts of thesteering unit damaged. The temporary seizure may befollowed by a total free wheeling.

"Closed Center - Non Load Reaction" "ClosedCenter - Non Reaction and Load Sensing"

0 0

DIMENSIONS AND MOUNTING DATA

SPECIFICATION DATA

19 mm depth, ANSI B92.1-1976

DP 16/32, 12 teeth

103,5

84

45º

45º

91

58,5

ø82±0,1B

2,8

7

35

57

44±0,15

44

±0

,15

60

±0

,15

18

±0

,3

ø5,6H12x6,3

A

ø4

4,4

-0,2

0

V

T

L R

P

Parameters

Type

[cm /U]

[ l /min]

[bar ]

[bar ]

[Nm]

[Nm]

[kg]

[mm]

3

Displacement,

Rated Flow,

Rated Pressure,

Max. Cont. Pressure

in Line T ,

Max. Torque at

Servoamplifing,

Max. Torque w/o

Servoamplifing,

Weight ,

Dimension A,

50/740/7 63/7 80/7 100/7 125/7 160/7 200/7 250/7 320/7 500/7400/7 630/7 800/7

HKUHKU HKU HKU HKU HKU HKU HKU HKU HKU HKUHKU HKU HKU

49,539,6

5,45,3

65,6

5,5

79,2

5,6

99,0

5,7

123,8

5,8

158,4

6,0

198

6,3

247,5

6,5

316,8 495

7,0

396 618,7 793

7,4

54 6 9 12

175

20

120

17 24 30 5040 63 80

6 ( by P max )T

130,8 132,2 133,9 136,2 138,8 142,2 146,8 152,2 158,8 168,2 178,8 192 209,3 232,2

8,0 8,7 9,6

- Series 2

* The ports are shown in the Table of page 7.

L

P

R

T

Page 131: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

THREADED PORTS

7

STEERING

UNITS

M22x1,517 mm depth

G1/217 mm depth

3/4 - 16 UNFO-ring 17 mm depth

4 x M1018 mm depth

4 x M1018 mm depth

4x 3/8 - 16 UNC15,7 mm depth

2 x M10x116 mm depth

2 x M10x116 mm depth

2 x 3/8 - 24 UNF14,2 mm depthA

-

M

code

Ports - P, T, R, LThread

Column MountingThread - B

Valve MountingThread - V

H K U

ORDER CODE

40 -

50

63

80

100

125

160

200

250

320

400

500

630

800

1000

39,6 [cm /rev]

- 49,5 [cm /rev]

- 65,6 [cm /rev]

- 79,2 [cm /rev]

- 99,0 [cm /rev]

- 123,8 [cm /rev]

- 158,4 [cm /rev]

- 198,0 [cm /rev]

- 247,5 [cm /rev]

- 316,8 [cm /rev]

- 396,0 [cm /rev]

- 495,0 [cm /rev]

- 618,7 [cm /rev]

- 792,0 [cm /rev]

- 990,0 [cm /rev]

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

Pos.1 - Displacement code (see Specification Data) Pos.3 - Ports

1 2 3 4 5

3

4

7

- Version 3

- Version 4

- Version 7

”Open Center - Load Reaction”

”Open Center - Non Load Reaction”

”Closed Center - Non Load Reaction”

Pos.2 - Versions

/ -

Pos.4 - (Paint)*Option

Pos.5 - Design Series

omit - No Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

NOTES:* Colour at customer’s request.

The steering units are mangano-phosphatized as standard.

omit - BSPP (ISO 228)

- SAE (ANSI B 1.1 - 1982)

- Metric (ISO 262)

A

M

Page 132: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

8

HYDROSTATIC STEERING UNIT TYPE HKU.../4PB

"Open Center - Non Load Reaction"HKU.../4PB - Power Beyond

The hydrostatic steering unit is available for steering medium and large sizedtransport vehicles as building and agricultural machines.

HKU…/4PB works as standard steering unit with auxiliary port destined for flowproviding additional vehicles functions. When the steering wheel is not turned,the flow will be delivered to port PB. After steering wheel has been turned a part offlow will be deviated to the steering unit and the flow trough port PB will beinconstant.

It is not recommended to use this unit in systems with auxiliary functions duringthe vehicle steering.

SPECIFICATION DATA

Parameters

Type

[cm /rev]

[l/min]

[bar]

[bar]

[bar]

[Nm]

[Nm]

[kg]

[mm]

3Displacement,

Rated Flow -5 Port

(Power Beyond)

Rated Pressure,

Max. Cont. Pressure

in Line T - P ,

Max. Torque at

Servoamplifing,

Max. Torque w/o

Servoamplifing,

Weight ,

Dimension A,

Max. Pressure

in Line PB ,

T

50/4PB40/4PB 63/4PB 80/4PB 100/4PB 125/4PB

HKUHKU HKU HKU HKU HKU

49,539,6

5,45,3

65,6

5,5

79,2

5,6

99,0

5,7

123,8

5,8

15

125

10

135

2,8

130,8 132,2 133,9 136,2 138,8 142,2

- Series 2

125

( by P max )T

Page 133: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

THREADED PORTS for HKU.../4PB

9

STEERING

UNITS

NOTES:olour at customer’s request.* C

The steering units are mangano-phosphatized as standard.

H K U

40 -

50

63

39,6 [cm /rev]

- 49,5 [cm /rev]

- 65,6 [cm /rev]

3

3

3

Pos.1 - Displacement code (see Specification Data)

4PB - Version 4 "Open Center - Non Load Reaction"with 5 ports(Power Beyond)

Pos.2 - Versions

ORDER CODE for HKU.../4PB

Pos.3 - Ports

1 2 4 5

/

Pos.4 - (Paint)*Option

Pos.5 - Design Series

omit - No Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

4PB -

3

80

100

125

- 79,2 [cm /rev]

- 99,0 [cm /rev]

- 123,8 [cm /rev]

3

3

3

omit - BSPP (ISO 228)

- SAE (ANSI B 1.1 - 1982)A

9/16

G3/817 mm depth

- 18 UNFO-ring 17 mm depth

4 x M1018 mm depth

4x 3/8 - 16 UNC15,7 mm depth

2 x M10x116 mm depth

2 x 3/8 - 24 UNF14,2 mm depthA

-

code

Ports - P, T, R, L, PBThread

Column MountingThread - B

Valve MountingThread - V

DIMENSIONS AND MOUNTING DATA

19 mm depth, ANSI B92.1-1976

DP 16/32, 12 teeth

103,5

84

45º

45º

91

58,5

ø82±0,1B

2,8

7

35

57

44±0,15

44

±0

,15

60

±0

,15

A

ø4

4,4

-0,2

0

V

T

L R

P

PB

Page 134: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

10

HYDROSTATIC STEERING UNIT TYPE HKUQ.../4

"Open Center - Non Load Reaction"HKUQ.../4

- Series 2

SPECIFICATION DATA

Displacement- without servo-amplifying(in emergency mode)

- with servo-amplifing [cm /rev]

Rated Flow* [l/min]

Amplifying Factor

(a

Rated Pressure [bar]

Max. Cont. Pressure

in Line T - P [bar]

Max. Torque at

Servoamplifing [Nm]

Max. Torque w/o

Servoamplifing [Nm]

Weight, avg. [kg]

Dimension A [mm]

3

T

t shaft revolution over 20 min )-1

Parameters

Type

HKUQ80/.../4

100

10

1,3

5,6

136,2

HKUQ100/.../4

HKUQ125/.../4

HKUQ160/.../4

160

25

120

HKUQ200/.../4

5,7

138,8

5,8

142,2

6,0

146,8

6,3

152,2

79,2 99,0 123,8 158,4 198

6 ( by P max )T

HKUQ.../4 is a new series of hydrostatic steering units with an additionallyincreased flow. The hydrostatic steering unit type HKUQ…/4 is available for steeringmedium and large sized vehicles, allowing easy control either in servo-amplifiedmode or in emergency operation.

HKUQ…/4 is an “Open Center-Non Load Reaction” hydrostatic steering in whichrestrictor for amplifying factor from 1,3 to 2,5 is built-in.

In accordance with the size of the gear wheel set and amplifying factor, HKUQ…4has the following working volume:

- from 80 cm to 200 cm for emergency operation mode (manual steering withoutservo-amplifying;

- from 100 cm to 500 cm for normal operation mode ( with total flow amplifying).There is no servo-amplifying of flow if low steering speed till 10 min is applied. In

steering speed increase over 20 min there is total servo-amplifying of flow. In thismode gear wheel set flow and restrictor flow are added.

3 3

3 3

-1

-1

VARIABLE AMPLIFYING FACTOR

125

12,5

1,5

200

20

2,5

160

16

2,0

125

12,5

1,3

160

16

1,5

250

25

2,5

200

20

2,0

160

16

1,3

200

20

1,5

320

32

2,5

250

25

2,0

200

20

1,3

250

25

1,5

400

40

2,5

320

32

2,0

250

25

1,3

320

32

1,5

500

50

2,5

400

40

2,0

Page 135: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

11

STEERING

UNITS

THREADED PORTS for HKUQ...

H K U Q

80

100

125

160

200

- 79,2 [cm /rev]

- 99,0 [cm /rev]

- 123,8 [cm /rev]

- 158,4 [cm /rev]

- 198,0 [cm /rev]

3

3

3

3

3

Pos.1 - Displacement code (see Specification Data page 10)

4 - Version 4 ”Open Center - Non Load Reaction”

Pos.3 - Versions

NOTES:*

olour at customer’s request.

Exemplary designation of steering unit with displacement200 cm and amplifying factor 2,5 HKUQ 200/500/4

** C

3

The steering units are mangano-phosphatized as standard.

Pos.2 - Displacement with amplifying factor1,3; 1,5; 2,0 or 2,5

ORDER CODE for HKUQ...

Pos.4 - Ports

1 2 3 4 5

/ /

Pos.5 - (Paint)**Option

Pos.6 - Design Series

omit - No Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

6

4 -

omit - BSPP (ISO 228)

- SAE (ANSI B 1.1 - 1982)

- Metric (ISO 262)

- Metric (ISO 262)

A

M

MX

*Threaded Port min 16 mm depth.P

M22x1,5

17 mm depth

G1/2

17 mm depth

3/4 - 16 UNF

O-ring 17 mm depth

M20x1,5

17 mm depth

4 x M10

18 mm depth

4 x M10

18 mm depth

4x 3/8 - 16 UNC

15,7 mm depth

4 x M10

18 mm depth

2 x M10x1

16 mm depth

2 x M10x1

16 mm depth

2 x 3/8 - 24 UNF

14,2 mm depth

2 x M10x1

16 mm depth

A

-

M

code

Ports - P*, T, R, LThread

Column MountingThread - B

Valve MountingThread - V

DIMENSIONS AND MOUNTING DATA

2,8

7

35

57

44±0,15

44

±0

,15

60

±0

,15

18

±0

,3

ø5,6H12x6,3

A

ø4

4,4

-0,2

0

V

T

L R

P

19 mm depth, ANSI B92.1-1976

DP 16/32, 12 teeth

103,5

84

45º

45º

91

58,5

ø82±0,1B

MX

100

125

160

200

250

320

400

500

80 100 125 160 200

k=1,3

k=1,5

k=2,0

k=2,5

........

........

..

..

Page 136: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

"Open Center - Load Reaction"With Built-inValves

Version 3 - HKUS.../3

P T

L R

"Open Center - Non Load Reaction"With Built-in Valves

Version 4 - HKUS.../4

L

P

R

T"Open Center - Non Load Reaction"

With Built-in ValveVersion 8 - HKUS.../8

L

P

R

T

SPECIFICATION DATA

Parameters

Type

25 ( 50 - )for HKUS.../8

Displacement [cm /rev]

Rated Flow [l/min]

Rated Pressure [bar]

Relief Valve Pressure Settings* [bar]

Shock Valves Pressure Settings** [bar]

Max.Cont. Pressure in Line T - P [bar]

Max.Torque at Servoamplifing [Nm]

Max.Torque w/o Servoamplifing [Nm]

Weight, avg. [kg]

Dimension A [mm]

3

T

* Pressure Settings are at Rated Flow (as in the table ) and viscosity 21 mm /s (50 C).**Pressure Settings are at flow rate of 2 l/min and viscosity 21 mm /s (50 C).

2 0

2 0

12

HYDROSTATIC STEERING UNITS TYPE HKUS.../3, 4, 8

50/3,4,840/3,4,8 63/3,4,8 80/3,4,8 100/3,4,8 125/3,4,8 160/3,4,8 200/3,4,8 250/3,4,8 320/3,4,8 400/3,4,8

HKUSHKUS HKUS HKUS HKUS HKUS HKUS HKUS HKUS HKUS HKUS

49,539,6 65,6 79,2 99,0 123,8 158,4 198 247,5 316,8 396

54 6 9 12

160

80 100 125 150

140 160 180 200

17 24 30 40

5,55,3 5,6 5,7 5,8 5,9 6,2 6,5 6,6 7,2 7,8

120

6 ( by P max )T

130,8 132,2 133,9 136,2 138,8 142,2 146,8 152,2 158,8 168,2 178,8

- Series 2

The HKUS Hydrostatic Steering unit is based on the HKU unit but has built-inrelief and check valves. Thus M+S Hydraulic achieves one very compactsteering unit which reduces the need for additional hydralic components inthe system.

Page 137: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

THREADED PORTS

*Threaded Port min 16 mm depth.P

M22x1,517 mm depth

G1/217 mm depth

3/4 - 16 UNFO-ring 17 mm depth

4 x M1018 mm depth

4 x M1018 mm depth

4x 3/8 - 16 UNC15,7 mm depth

2 x M10x116 mm depth

2 x M10x116 mm depth

2 x 3/8 - 24 UNF14,2 mm depthA

-

M

code

Ports - P, T, R, LThread

Column MountingThread - B

Valve MountingThread - V

DIMENSIONS AND MOUNTING DATA

2,8

7

35

57

44±0,15

44

±0

,15

60

±0

,15

A

ø4

4,4

-0,2

0

VT

L R

P

19 mm depth, ANSI B92.1-1976

DP 16/32, 12 teeth

103,5

84

45º

45º

91

58,5

ø82±0,1B

13

STEERING

UNITS

Page 138: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

14

STEERING

UNITS

H K U S

ORDER CODE

40 -

50

63

80

100

125

160

200

250

320

400

39,6 [cm /rev]

- 49,5 [cm /rev]

- 65,6 [cm /rev]

- 79,2 [cm /rev]

- 99,0 [cm /rev]

- 123,8 [cm /rev]

- 158,4 [cm /rev]

- 198,0 [cm /rev]

- 247,5 [cm /rev]

- 316,8 [cm /rev]

- 396,0 [cm /rev]

3

3

3

3

3

3

3

3

3

3

3

Pos.1 - Displacement code (see Specification Data)

1 2 3 4 5

3

4

8

- Version 3

- Version 4

- Version 8

“Open Center - Load Reaction”

“Open Center - Non Load Reaction”

“Open Center - Non Load Reaction”

Pos.2 - Versions

/ -

80

100

125

150

Pos.3 - Relief Valve Pressure Settings, bar

-

6

Pos.4 - Ports

Pos.5 - (Paint)*Option

Pos.6 - Design Series

omit - No Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

The steering units are mangano-phosphatized as standard.

NOTES:* Colour at customer’s request.

omit - BSPP (ISO 228)

- SAE (ANSI B 1.1 - 1982)

- Metric (ISO 262)

A

M

Version

3

4

8

ManualSteering

Check Valve

ReliefValve

InletCheckValve

CylinderReliefValve

Anti-Cavitation

Valve

Page 139: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

HKUS.../5T

HKUS.../5

HKUS.../5TE HKU.../5T

Pipe Mounting

Modulary Mounting

The HKU(S).../5(T)(E)(TE) range expands the steering units family of M+S Hydraulic withthe (static hydraulicconnection to the priority valve)This range is manufactured in two versions; for modularly and pipe mounting and

therefore were developed the two versions of priority (tracing) valves: PRD... and PRT...HKU.../5 is designed to be connected with priority valves with built-in relief valves for

rated flow up to 160 l/min.The control hydraulic circuits of the HKU(S).../5(T)(E)(TE) steering units were designed to

ensures minimal energy consumption (energy losses) in various hydraulic systems such asthose of: fork-lift trucks, agricultural and construction machines and others.

The HKUS.../5E and HKUS.../5TE are equipped with an electrohydraulic relay,mounted in the EL port, which supplies signal to the electric - control system. The relay canbe pre-set to normally - open (N.O) or normally - closed (N.C) contacts, with controlrange from 0,1 to 50 bars. Upon customer's request the relay could be supplied withanother type of fixing thread.*For operation in condition of Thermal Shock see the notes on page 6.

"Closed Center - Non Reaction and Load Sensing Outlet" version.

HYDROSTATIC STEERING UNITS TYPE HKU(S).../5(T)(E)(TE)- Series 2

L

P T

LS

EL

R

L P T LS R

L

P T

LS

R

L

P T

LS

R

HKUS.../5E

L P T LS

EL

R

15

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DIMENSIONS AND MOUNTING DATA - HKUS.../5

9

HKUS ... /5(E)(T)

STEERING UNITS

16

19 mm depth, ANSI B92.1-1976

DP 16/32, 12 teeth

2,8

7

35

57 31

44±0,15

44

±0

,15

60

±0

,15

A

ø4

4,4

-0,2

0

VT

L R

P

103,5

84

45º

45º

91

58,5

Bø82±0,1

SPECIFICATION DATA

* Pressure Settings are at flow rate of 6 l/min and viscosity 21 mm /s (50 C).**Pressure Settings are at flow rate of 2 l/min and viscosity 21 mm /s (50 C).

2 0

2 0

Parameters

Type

40/5... 50/5... 63/5... 80/5... 100/5...125/5... 160/5... 200/5...250/5...320/5...400/5...

HKU HKUHKUHKUHKUHKUHKU

HKUS HKUS HKUS HKUS HKUS HKUS HKUS HKUS HKUS HKUS HKUS

HKU HKUHKUHKUHKUHKU

39,6 49,5 65,6 79,2 99,0 123,8 158,4 198 247,5 316,8 495396 618,7

4 65 9 12

175150125

140 160 180 200 240

80 100 125 150 175

17 24 30 5040 63

5,55,4 5,6 5,7 5,8 5,9 6,2 6,5 6,6 7,2 8 8,77,8

20

120

Displacement [cm /rev]

Rated Flow [l/min]

Rated Pressure [bar]

LS - Valve Pressure Settings* [bar]

Shock Valves Pressure Settings** [bar]

Max.Cont. Pressure in Line T - P [bar]

Max.Torque at Servoamplifing [Nm]

Max.Torque w/o Servoamplifing [Nm]

Weight, avg. [kg]

Dimension A [mm]

3

T

6 ( by P max )T

130,8 132,2 133,9 136,2 138,8 142,2 146,8 152,2 158,8 168,2 192 209,3178,8

40/5T 50/5T 63/5T 80/5T 100/5T 125/5T 160/5T 200/5T 250/5T 320/5T 500/5T400/5T 630/5T

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DIMENSIONS AND MOUNTING DATA - HKUS.../5E

DIMENSIONS AND MOUNTING DATA - HKUS.../5T

9

HKUS ... /5(E)(T)

STEERING UNITS

17

19 mm depth, ANSI B92.1-1976

DP 16/32, 12 teeth

2,8

7

35

57

44±0,15

44

±0

,15

60

±0

,15

A

ø4

4,4

-0,2

0

VT

L R

P

50

31

103,5

84

45º

45º

91

58,5

B

55

ELø82±0,1

19 mm depth, ANSI B92.1-1976

DP 16/32, 12 teeth

36

103,5

84

45º

45º

91

58,5

Bø82±0,1

* The ports are shown in the Table of page 18.

LS

44

±0

,15

2,8

7

35

57

44±0,15

60

±0

,15

A

ø4

4,4

-0,2

0

VT

L R

P

LS

EL

Page 142: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

DIMENSIONS AND MOUNTING DATA - HKU.../5T

DIMENSIONS AND MOUNTING DATA - HKUS.../5TE

18

HKU(S) .../5T(TE)

STEERING UNITS

19 mm depth, ANSI B92.1-1976

DP 16/32, 12 teeth

103,5

84

45º

45º

91

58,5

ø82±0,1 B

68,5

19 mm depth, ANSI B92.1-1976

DP 16/32, 12 teeth

2,8

7

35

44±0,15

44

±0

,15

60

±0

,15

A

ø4

4,4

-0,2

0

57

50

VT

L R

P

103,5

84

45º

45º

91

58,5

36

ø82±0,1 BEL

55

THREADED PORTS

G1/217 mm depth

M22x1,517 mm depth

3/4 - 16 UNFO-ring 17 mm depth

4 x M1018 mm depth

4 x M1018 mm depth

4 x 3/8 - 16 UNC15,7 mm depth

2 x M10x116 mm depth

2 x M10x116 mm depth

2 x 3/8 - 24 UNF14,2 mm depth

-

A

M

code

Ports - *P, T, R, LThread

Column MountingThread - B

Valve MountingThread- V

*Threaded Port min 16 mm.P

LS - Port EL - Port

G1/414 mm depth

G1/414 mm depth

7/16 - 20 UNFO-ring 12,7 mm depth

M10x110 mm depth

M10x110 mm depth

7/16 - 20 UNFO-ring 12,7 mm depth

LS

2,8

7

35

70

57

44±0,15

44

±0

,15

60

±0

,15

A

ø4

4,4

-0,2

0

V

LS ø5,6H12x6,3

18

±0

,3

T

L R

P

LS

EL

Page 143: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

19

STEERING

UNITS

H K U S

ORDER CODE for HKUS.../5...

40 -

50

63

80

100

125

160

200

250

320

400

39,6 [cm /rev]

- 49,5 [cm /rev]

- 65,6 [cm /rev]

- 79,2 [cm /rev]

- 99,0 [cm /rev]

- 123,8 [cm /rev]

- 158,4 [cm /rev]

- 198,0 [cm /rev]

- 247,5 [cm /rev]

- 316,8 [cm /rev]

- 396,0 [cm /rev]

3

3

3

3

3

3

3

3

3

3

3

Pos.1 - Displacement code (see Specification Data)

1 2 3 4 5

5 - Version 5 "Closed Center - Non Reaction andLoad Sensing Outlet"

Pos.2 - Versions

/ 5

80 100 125 150 175

Pos.5 - LS - Valve Pressure Settings, bar

-

6 7

-

8

omit Modulary Mounting

Pipe Mounting

-

-T

Pos.3 - Priority Valve Connection

omit - without electric signal connection

- with electric signal connectionE

Pos.4 - Electric Signal Connection

Pos.6 - Ports

Pos.7 - (Paint)*Option

Pos.8 - Design Series

omit - No Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

The steering units are mangano-phosphatized as standard.

NOTES:* Colour at customer’s request.

omit - BSPP (ISO 228)

- SAE (ANSI B 1.1 - 1982)

- Metric (ISO 262)

A

M

H K U

ORDER CODE for HKU.../5T...

40 -

50

63

80

100

125

160

200

250

320

400

500

630

39,6 [cm /rev]

- 49,5 [cm /rev]

- 65,6 [cm /rev]

- 79,2 [cm /rev]

- 99,0 [cm /rev]

- 123,8 [cm /rev]

- 158,4 [cm /rev]

- 198,0 [cm /rev]

- 247,5 [cm /rev]

- 316,8 [cm /rev]

- 396,0 [cm /rev]

- 495,0 [cm /rev]

- 618,7 [cm /rev]

3

3

3

3

3

3

3

3

3

3

3

3

3

Pos.1 - Displacement code (see Specification Data)

1 2 3 4 5

5 - Version 5 "Closed Center - Non Reaction andLoad Sensing Outlet"

Pos.2 - Versions

/ 5

6

-

-T Pipe Mounting

Pos.3 - Priority Valve Connection

Pos.4 - Ports

Pos.5 - (Paint)*Option

Pos.6 - Design Series

omit - No Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

omit - BSPP (ISO 228)

- SAE (ANSI B 1.1 - 1982)

- Metric (ISO 262)

A

M

T

The steering units are mangano-phosphatized as standard.

NOTES:* Colour at customer’s request.

Page 144: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

SPECIFICATION DATA

ParametersType

BKH1, BKHR BKH2 BKH3 BKH4, BKH5

160

80

80

140

80100

160

100125

180

125150

200 200 240

150- -

1,8 ; 2,3 1,8 1,8

Rated Flow [l/min]

Rated Pressure [bar]

Relief Valve Pressure Settings* [bar]

Shock Valves Pressure Settings** [bar]

Weight, avg. [kg]

* Pressure Settings are at flow rate of 30 l/min and viscosity 21 mm /s (50 C).**Pressure Settings are at flow rate of 2 l/min and viscosity 21 mm /s (50 C).

2 0

2 0

DIMENSIONS AND MOUNTING DATA - BKH1, 2, 3, 4

20

VALVE BLOCKS FOR HKU AND XY TYPE BKH...6

0,1

5

44

±0

,15

83

,5

44±0,15

83,5

T

L R

P

45

90

4 x ø29

1 mm depth

2x

ø1

7

2x

ø1

1

ø4

,76

44

18

6,2-0,5

0

Connection to the HKU is done with 2 screws M10x1x40-8.8 DIN 912or with 2 screws 3/8-24 UNF 37,5 mm long.Tightening torque: 2,5±0,5 daNm

ANSI B18.3-76;

The M+S Hydraulic BKH valves are developed to protect thecomponents of the hydraulic circuit: pumps, steering units andcylinders - from overloads, impacts and cavitation. Some of theiradvantages are: easy integration into any hydraulic circuit, easymounting to the steering unit, and quick and easy hose connections.Depending on the design and the built in valves the BKH valves can bedivided into 6 types: BKH1 ... BKH5 and BKHR, with BKH5 designedfor XY steering units only. The maximum flow rate is in compliance withthe whole range of HKU and XY steering units but no more than 80l/min. The pressure settings for the entry relief valves and the shockvalves are given in the table.

BKH2 BKH3 BKH4 BKH5BKH1, BKHR

L

RT

P

L

RT

P

L

RT

P

L

RT

P

L

RT

P

L

RT

P

L

RT

P

L

RT

P

L

RT

P

L

RT

P

Ports - P, T, R, LThread

G1/220 mm depth

M22x1,520 mm depth

3/4 - 16 UNFO-ring 20 mm depth

A

-

M

code

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DIMENSIONS AND MOUNTING DATA - BKH5

DIMENSIONS AND MOUNTING DATA - BKHR

21

BKHR, BKH5

VALVE BLOCKS

Connection to the XY is done with 2screws M8x40-8.8 DIN 912Tightening torque: 2,5±0,5 daNm

T

L

R

P

82

52

±0

,15

0,2

7,5

±0

,2

49

±0

,2

63

±0

,2

2x

ø8

,5

2x

ø1

3,5

4 x ø20,5

0,5 mm depth

11

38

21±0,15

14

13,5±0,15

20,5±0,15

39

82

85,6

31

44

1117

+0,2

14

0

60

±0

,15

TL

RP

Two holes

ø11**

49

94

82

10

6

38

T

P

R

L

4 x ø25

1,5 mm depth

22

44

-Anti-cavitation valves on lines “ ”and “ ”.

RL

NOTES: R, 1, 2, 3, 4 5

2 3

* Versions -for HKU; - for XY

** That does not concern version and .

*** The colour is by customer’s request.

**Connection to the HKU is done with 2 screws M10x1x40-8.8 DIN 912 orwith 2 screws 3/8-24 UNF ANSI B18.3-76; 37,5 mm long.Tightening torque: 2,5±0,5 daNm

Ports - P, T, R, LThread

Ports - P, T, R, LThread

M16x1,514 mm depth

3/4 - 16 UNFO-ring 22 mm depth

M18x1,522 mm depth

A

M

M

code

code

B K H

ORDER CODE

1 2 3 4 5

Pos.1 - Versions*

- -

80 100 125 150

Pos.2 - Relief Valve Pressure Settings, bar**

R 1 2 3 4 5

Pos.3 - Ports

Pos.4 - (Paint)***Option

Pos.5 - Design Series

omit - No Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

The valve blocks are mangano-phosphatized as standard.

with built-in valves:

-Input relief valve on line “ ”.P

-Input check (non-return) valve online “ ”.P

-Shock valves on lines “ ” and “ ”.R L

omit - BSPP (ISO 228)

- SAE (ANSI B 1.1 - 1982)

- Metric (ISO 262)

A

M

Page 146: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

PR...40

22

PRIORITY VALVES FOR HKUS.../5... TYPE PR...

The Priority Valves distribute and trace the hydraulic flow from the supply pump of thehydraulic system to the hydraulic components which control and run the vehicle.The Priority Valves are used only with the HKUS.../5(E)(T)(TE) hydrostatic steering units.

When connected, the steering unit and the priority valve represent sophisticated hydraulictracing system that controls the flow in both main pipelines of the hydraulic system (theworking and control one) at any time of its operation.

As a static signal, the "LS" signal must be used in systems with circuit stability. Theconnection between the PRT, PRTA priority valves and the HKUS.../5T(TE) steering unitshas to be as short as possible, but should not exceed 1,5m (for iron pipe with ø4internal diameter). When a rubber hose is used this length have to be even shorter.

Static signal/40,80...; /40,80...PRT... PRTA...

Pipe Mounting

Static signalPRD.../40,80...

Dinamic signalPRDD.../40,80...

Modulary Mounting

CF EF

LS

P

PR...80

Dinamic signal/40,80...; /40,80...PRTD... PRTAD...

CFL

L

EF

LS RT

T

R

P

CFL

L

EF

LS RT

T

R

P

14

12

10

8

6

4

2

00 10 20 30 40

Qp

[l/min] 0 20 40 60 80

Qp

[l/min]

P-EF[bar]

P-EF[bar]

14

12

10

8

6

4

2

0

10 bar

7 bar

4 bar

Min.

10 bar

7 bar

4 bar

Min.

Page 147: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

23

PRD

PRIORITY VALVES

DIMENSIONS AND MOUNTING DATA - PRD(D)/ 40,80

* Connection to the HKUS.../5... is done with 2 screws M10x1x45-10.9 DIN 912 orwith 2 screws 3/8-24 UNF ANSI B18.3-76; 44,5 mm long.Tightening torque: 4,5±0,5 daNm.

60

87

T

R

EF

P

L

87

123

RL

44

78

20

35

EF

*

42

T P

2 x ø29

0,5 mm depth

3 x ø25

0,5 mm depth

Ports - P, EFThread

Ports - T, R, LThread

7/8 - 14 UNFO-ring 18 mm depth

G1/218 mm depth

M22x1,518 mm depth

3/4 - 16 UNFO-ring 18 mm depth

G3/818 mm depth

M18x1,518 mm depth

A

-

M

code

SPECIFICATION DATA

Parameters

Type

PRD(D), PRT(D) PRTA(D)

40; 80

250

175

15

4 47 710 10

Rated Flow [l/min]

Control Spring Pressure [bar]

Max. Pressures in Oil Ports:

[bar]

Weight, avg. [kg]

P, EF, R, L

CF

T

P EF CFL R LS T

- pump, - excess flow, - control flow (first priority oil flow),- left, - right, - load sensing, - tank

2,7 1,2

Page 148: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

24

PRT, PRTA

PRIORITY VALVES

DIMENSIONS AND MOUNTING DATA - PRTA(D)/40,80

P 19,7 20,3

CF

LS

EF

LS

P

ø8,5

+0

,2

20,5

41±0,3142

19,7

S=24

42

40

25±

0,3

80±

0,3

3 x ø29

0,5 mm depth

CF EF

Ports - P, EFThread

Port - CFThread

LS - Port

G1/218 mm depth

M22x1,518 mm depth

7/8 - 14 UNFO-ring 18 mm depth

G1/218 mm depth

3/4 - 16 UNFO-ring 18 mm depth

G1/414 mm depth

7/16 - 20 UNFO-ring 12,7 mm depth

A

-

M

code

M22x1,518 mm depth

G1/414 mm depth

DIMENSIONS AND MOUNTING DATA - PRT(D)/40,80

78

20

11

35

60

87

CF

CF LS P

EF

P

EF

3 x ø29

0,5 mm depth

87

142

22

2 x ø17

2 x ø10,5 22

0,1

42

Ports - P, EFThread

Port - CFThread

LS - Port

G1/218 mm depth

M22x1,518 mm depth

7/8 - 14 UNFO-ring 18 mm depth

G1/218 mm depth

3/4 - 16 UNFO-ring 18 mm depth

G1/414 mm depth

7/16 - 20 UNFO-ring 12,7 mm depth

A

-

M

code

M22x1,518 mm depth

G1/414 mm depth

Page 149: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

PRT...160

25

PRIORITY VALVES FOR HKUS.../5... TYPE PRT.../160

Dinamic signal/160...PRTD

Static signal/160...PRT

Static signal with External Pilot/160...PRTE

CF EF LS

P T

PP

CF EF LS

P T

CF EF LS

P T

The Priority Valves PRT.../160 have built-in a pilot

pressure relief valve, who protects the steering unit

against excess pressure. The pilot pressure relief

valve operates with the Shuttle of the Priority valve

to limit the maximum steering pressure P-T

measured across the steering units ports.

SPECIFICATION DATA

Parameters

Type

Rated Flow [l/min]

Control Spring Pressure [bar]

Max. Pressures in Oil Ports:

[bar]

Standart Releif Valve Pressure Settings [bar]

Weight, avg. [kg]

P, EF, R, L

CF

T

PP

210

RPT(D), PRTE

4 7 10

175*

160

P EF CF

L R LS T PP

- pump, - excess flow, - control flow (first priority oil flow),- left, - right, - load sensing, - tank, - pilot pressure

210

4,4

250

15

* - Adjusted valve pressure from 80 till 210 bar upon customer request.

10 bar

7 bar

4 bar

Min.

10

Qp

[l/min]

P-EF[bar]

14

12

10

8

6

4

2

0200 30 40 50 60 70 80 90 100 110 120 130 140 150 160

Page 150: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

PRT

PRIORITY VALVES

DIMENSIONS AND MOUNTING DATA - PRT(D)(E)/160

Ports - P, EFThread

Port - CFThread

LS, PP, T - Ports

G3/420,5 mm depth

1 1/16

M27x220,5 mm depth

- 12 UNO-ring 20,5 mm depth

G1/218,5 mm depth

3/4 - 16 UNFO-ring 18,5 mm depth

G1/412,5 mm depth

7/16 - 20 UNFO-ring 12,5 mm depth

A

-

M

code

M18x1,518,5 mm depth

M12x1,512,5 mm depth

26

32

T

LS

P 2 x ø42

0,8 mm depth

65

24

EF CF

PP

P

32,8 75

177,5

2435 65

130

59122

EF CF

32,5

max

13

0

12

1

60

,53

5

2xø

8,9

±0

,2

T

LS

99

40

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PRT

PRIORITY VALVES

27

P R T

ORDER CODE

1 2 3 4 5

/ -

6

omit - with Static signal

- with Dinamic signal

- with Static signal w/ External Pilot

D

E

Pos.1 - Signal Type

160

Pos.2 - Rated Flow, l/min

4 7 10

Pos.3 - Control Spring Pressure , bar

Pos.4 - Ports

Pos.5 - (Paint)*Option

Pos.6 - Design Series

omit - No Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

The priority valves are mangano-phosphatized as standard.

omit - BSPP (ISO 228)

- SAE (ANSI B 1.1 - 1982)

- Metric (ISO 262)

A

M

NOTES: * Colour at customer’s request.

P R

ORDER CODE

D

T

TA

- Modularly Mounting

- Pipe Mounting (Model 1)

- Pipe Mounting (Model 2)

Pos.1 - Mounting

1 2 3 4 5

omit - with Static signal

- with Dinamic signalD

Pos.2 - Signal Type

/

40 80

Pos.3 - Rated Flow, l/min

-

6

4 7 10

Pos.4 - Control Spring Pressure , bar

7

Pos.5 - Ports

Pos.6 - (Paint)*Option

Pos.7 - Design Series

omit - No Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

The priority valves are mangano-phosphatized as standard.

omit - BSPP (ISO 228)

- SAE (ANSI B 1.1 - 1982)

- Metric (ISO 262)

A

M

NOTES: * Colour at customer’s request.

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UVM...

P T

The M+S Hydraulic UVM Torque Amplifiers amplify the applied torque to the controlshaft and thus ease the running of various transport vehicles such as:

-agricultural and wood working machines;

-road rollers and road cleaning machines;

-fork-lift trucks and construction machinery;

The totally transferred power in terms of output torque is up to 1,1 kW.

The UVM torque amplifiers with their simple design, consisted of a pump and anamplifier, ensure 40 times higher output torque than the applied one. The amplifying isachieved as follows; by rotating the input shaft to the left or right the spool and the bushingare displaced, and the hydraulic flow enters the system turning the gerotor set, whichtransfers the already amplified torque to the output shaft.

One advantage of the UVM torque amplifier is that it allows manual steering in cases ofengine (pump) failure.

SPECIFICATION DATA

Parameters

Type

160100

UVM UVM

99,0 158,4

10

70

20

80

100

3,5...5

1 ... 2

3,5...5

1,6...2,5

16

70

20

120

100

20 20

5,8 6,2

Displacement [cm /rev]

Rated Flow [l/min]

Rated Pressure* [bar]

Input Torque [Nm]

Max. Input Torque [Nm]

Torque Output at 70 bar. [Nm]

Pressure Drop between P and T at

Rated Flow, [bar]

Max. Speed of Rotation at

Rated Flow and Pressure [r/min]

Max. Continuous Pressure in Line T [bar]

Weight, avg. [kg]

3

.

.

* Pressure Settings are at Rated Flow (as in the table ) and viscosity 21 mm /s (50 C).2 0

28

TORQUE AMPLIFIERS TYPE UVM... - Series 2

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DIMENSIONS AND MOUNTING DATA

12,7

15,8

D

F

ø8±0,08

24

,3-0

,16

+0

,13

F : woodruff key 3/16" x 3/4" DIN 6888

DimensionsType

100 160UVM UVM

143,3 151,3

181,2 189,2

A [mm]

L [mm]

T O R Q U EA M P L I F I E R S

29

19 mm depth, ANSI B92.1-1976

DP 16/32, 12 teeth

2 32

L

ø4

8

ø2

2,1

73

±0

,01

7

D

2,8

7

35

57

44±0,15

44

±0

,15

60

±0

,15

A

ø4

4,4

-0,2

0

V

T P

103,5

84

45º

45º

91

58,5

ø82±0,1B

Ports - P, TThread

Column MountingThread - B

Port MountingThread - V

G1/217 mm depth

M22x1,517 mm depth

3/4 - 16 UNFO-ring 17 mm depth

4 x M1018 mm depth

4 x M1018 mm depth

4 x 3/8 - 16 UNC15,7 mm depth

2 x M10x116 mm depth

2 x M10x116 mm depth

2 x 3/8 - 24 UNF14,2 mm depthA

-

M

code

U V M

ORDER CODE

100

160

- 99,0 [cm /rev]

- 158,4 [cm /rev]

3

3

Pos.1 - Displacement code

Pos.2 - Ports

1 2 3 4

Pos.3 - (Paint)*Option

Pos.4 - Design Series

omit - No Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

NOTES:* Colour at customer’s request.

The steering units are mangano-phosphatized as standard.

omit - BSPP (ISO 228)

- SAE (ANSI B 1.1 - 1982)

- Metric (ISO 262)

A

M

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30

STEERING COLUMNS TYPE KK...The M+S Hydraulic KK Steering Columns transfer the torque from the steering wheel of the

vehicle to the HKU, HKUS or other of the same class steering units. The KK steering columns areconsisted of a pipe in which is centred the control shaft.

The KK steering column is hard-mounted to the steering unit by its welded flange using fourscrews M10 at minimal depth 10 mm fitted in the steering unit with tightening torque of 2daNm.

Permissible loads on the steering column are as follows:Max. torque applied to thesteering wheel 24 daNmMax. bending moment 20 daNmMax. axial load 100 daN

The steering column must be additionally supported when the length L exceeds 150 mm.

MOUNTING

DIMENSIONS AND MOUNTING DATA

SOUND SIGNAL CONNECTION

E Option EE Option

42

min. 10050

42

76

50

SPECIFICATION DATA

Please, contact factory or your regional manager regarding otherlengths.

ParametersType

KK 75 KK 150 KK 390 KK 750

78

0,75

168,2

1,1

393

1,9

777,8

3,3

L [mm]

Weight, avd. [kg].

45 0

82

ø82

82

4 x ø11

ø3,048±0,001

ø20,4

ø19,

03ø17

ø23,47

G-G

36,5±0,6

5,5

ø4

4,5

+0

,2

ma

x.ø

39

L±0,5

G

G

Involute Spline Data

Modul

Number of Teeth

Pressure Angle

Pitch

1,5875

12

30

4,986

0

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31

KKS T E E R I N GC O L U M N S

TYPE I

14

15

11,2

43

51

42

39

24,9

30

29

32

48

24,9

ø21,5

5+

0,05

ø20,5

3-0

,03

ø21

-0,03

ø23,2

-0,04

ø21,8

4-0

,04

1:19,26

1:16

1:20

1:20

1:19,26

M18

x1,5

M18

x1,5

M18

x1,5

M18

x1,5

M18

x1,5

TYPE II

TYPE III

TYPE IV

TYPE V

D

C

B

A

A

B

C

D

D

D

5-0,03

ø1,587±0,0025

ø1,35±0,001ø2

0,7

0,0

5ø1

9,1

2-0

,05

ø21,7

0,0

5

ø20,5

5 -0,2

10

-0,1

30

ø24,

12±

0,02

5

ø22,2

12 -0

,096

12,6

+0,2

B - B

D - D

C - C

Number of teeth 36

Number of teeth 36

Woodruff key5 x 7,5

DIN 6888

5-0,03

14

-0,2

A - A

Woodruff key5 x 6,5

DIN 6888

SHAFT EXTENSIONS

Page 156: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

32

KKS T E E R I N GC O L U M N S

TYPE VII

TYPE VIII

TYPE VI

42

29

ø20,1

-0,03

1:16

3/4

-16

UN

F

I

I

4,76+0,025

13,2

-0,2

I - I

Woodruff key3/16 x 7/8

DIN 6888

24,9

10,9±0,1

ø22,1

73±

0,0

17

ø9,5

±0,0

8

TYPE IX

60,5

40,4

18,25

ø19,3

±0,0

5

1:3,34

5/8

-18

UN

F

J

J

ø20 -0

,09

ø19,0

2-0

,05

ø1

7,9

±0

,05

ø0,86±0,001

J - J

Number of teeth 48

45

12,9±0,1

16±0,1 4,76+0,025

ø22,1

73±

0,0

17

ø8

+0,03

6

24,3

-0,16

+0,1

3

Woodruff key3/16 x 7/8

DIN 6888

KK - K

K

SHAFT EXTENSIONS

Page 157: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

33

KKS T E E R I N GC O L U M N S

omit - without electric signal connection

- with one electric signal connection

- with two electric signal connection

E

EE

K K

ORDER CODE

Pos.4 - (Paint)*OptionPos.1 - (acc. to table)Length, mm

Pos.3 - (Option)Signal Connection

1 2 3 4 5

I, II, III, IV, V, VI, VII, VIII, IX

Pos.2 - Shaft Extensions

Pos.5 - Design Series

omit - No Paint

- Painted

- Corrosion Protected Paint

P

PC

omit - Factory specified

NOTES:* Colour at customer’s request.

The steering columns are yelow galvanized as standard.

INSTALLING

For assembling the Steering column to the Steerin units must use:

Tightening torque for bolts 3±0,5 daNm

For HKU.../... and HKU.../...M- four bolts M10

For HKU.../...A- four bolts 3/8-16 UNC

h =12

h =15min

max

5,5 a

Four Bolts or x(a+h+5,5)M10 3/8-16 UNC

ø82±0,1 Bolt Circle

ø55

Mounting Bracket

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APPLICATION(SIZING AND STEERING SYSTEM DESIGN PROCESS)

Calculate approximate kingpin torque (M ).

Double M if steered wheels are powered.

M = Kingpin torque in [daNm].

G = Vehicle weight on steered axle in [daN] (use maximumestimated overload weight).

= Coefficient of friction (use Chart 1 , dimensionless )

determined by B (see Diagram 1).

B = Nominal width of tire print [mm] (see Diagram 1).

STEP ONE:

Note:

L

L

L

� No

No

No

l

l

/

= Kingpin offset. The distance between tire centerline

intersection at ground and kingpins centerlineintersection at ground in [mm] (see Diagram 1).No

GENERAL APPLICATION AND SPECIFICATION INFORMATION

Diagram 1No

Bl

�M = G .L �8

2+ l

B2

Chart 1No

34

HYDROSTATIC STEERING UNITS

Diagram 2No

H G

WeightML

Kingpin

ActualLength

A Ar

MinimumEffective

Radius Arm

F

RadiusArmV

ML

r

STEP TWO:Calculate approximate cylinder; force-area-stroke-volume.

FORCE

STROKE

AREA

F =

F = Force required [daN] to steer axle.

M = Kingpin torque in [daNm] from step one. Double M if

steered wheels are powered.

r = Effective radius Arm [mm] is the minimum distance fromthe centerline of the cylinders minimum and maximumstroke points parallel to the kingpin center pivot. This isnot the physical length of the radius Arm (see Diagram

2 and Chart 2).

A =

A = Cylinder area for axle cylinder set [cm ].

F = Force required from step two force formula [daN].

P = Hydraulic pressure [bar] use following percentage ofrelief valve setting by amount of load on steered axle.Severe load 25% - medium load 55% - no load 75% .

L L

No No

2

H = Stroke [cm].Calculate stroke of cylinder using Diagram 2 andChart 2 as shavt.

No

No

H =2 r . sinmax�

2

r = r . cosmin max�

2

Chart No 2

r ma

x

r min

H

F

�P

0,7

0,6

0,5

0,4

0,3

0,2

0,1

0,2 0,4 0,6 0,8 1,0 1,2

l B/

Page 159: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

DISPLACEMENT

Note:

STEP FOUR:

Calculate approximate minimum and maximum steeringcircuit flow requirements.

V =

V = Displacement [cm ] per rev.

V = Volume of oil [cm ].= Steering wheel turns lock to lock.

After completing the above displacement calculation,choose the hydrostatic steering unit indisplacement size that incorporates circuitry you require.Recalculate the number of steering wheel turns using thedisplacement of selected standard hydrostatic steering unitoutlined above. Use the formula shown below.

=

V = Volume of oil [cm ].n = Steering wheel turns lock to lock.

For differential cylinders applications the cylindervolume will be different for left and right turns - thismeans the value steering wheel turns lock to lock)will vary when turning to the left or right.

Q =

Q = Steering circuit flow [l/min].

V = Unit displacement [cm ] per rev.

N = Steering wheel input speed [rpm] (min ).Recommended steering speed is 50 to 100 rpm.

Many variables are involved in sizing the pump. We suggestthat the manufacturer test and evaluate for desiredperformance.

D

D

3

3

2

-1

n

n

n (

closest standard

3

D

GENERAL INFORMATION

FLUID DATA:

Note:

To insure maximum performance and life of the Hydrostaticsteering units, use premium quality hydraulic oils. Fluids witheffective quantities of anti-wear agents or additives arehighly recommended. If using synthetic fluids consult thefactory for alternative seal materials.

Normal operating temperature range from +30 Cto+60 C.Minimum operating temperature -40 C.Maximum operating temperature +80 C.

Extended periods of operation at temperature of 60 Cand above will greatly reduce life of oil due tooxidation and shorten life of product.

0

0

0

0

0

Viscosity

Temperature

Viscosity at normal operating temperature should beapprox. 20 mm²/s. Viscosity range 10 - 300 mm²/s.

35

STEERING

UNIT

Vn

V

VD

DIAMETERAfter the cylinder set area is determined, the cylinderdiameter can be calculated.

D = Inside diameter of cylinder [cm].d = Road diameter of cylinder [cm].

Choose type of cylinder arrangement and formula shownfor that type.

D d

DifferentialCylinder

Cross ConnectedCylinders

�D =�

+ d24A

Note:Dd

2

� 0,15�D =

�+

2A d2

2

D d

BalancedCylinder

OpposedCylinder

V = H . A

V = Volume. The total amount of oil required to move the

cylinder rod(s) through the entire stroke [cm ].H = Stroke [cm].

A = Area [cm ].For differential cylinders it is important to calculate

average cylinder volume for step three using belowformula.

At this point determine number of steering wheel revolutionsdesired for your application to steer the wheels from one sideto the other (lock to lock). Depending on the type of vehicleand its use, this will vary from 3 to 5 turns.

VOLUME

Note:

STEP THREE:

Selecting displacement of hydrostatic steering unit.

3

2

V =avg

�D -

2

4H .

2d

2

�D =�

+ d24A �D =

�4A

D Dd

VD ���

Unit Conversion forImperial or [1000] Metric

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MOUNTING UNITSAll hydrostatic steering units should be installed for ease of

access. It is recommended that the steering unit be located

outside the vehicle cabin.It is important that no radial axial load be applied to the

hydrostatic steering unit input shaft. Any or all radial and

axial loads must be absorbed by the steering column or

other operating device supplied by the vehicle

manufacture.Ports on the steering cylinder(s) should face upward to

prevent damage.During installation of the hydrostatic steering unit,

cleanliness is of the utmost importance. Pipe plugs should

be left in place during mounting and only removed when

hydraulic lines are to be connected.

� Filtration

The maximum degree of contamination per ISO 4406 or

CETOP RP is:-20/17 open center units-19/16 closed center and load sensing-16/12 priority valvesReturn line filtration of 25 m nominal (40 - 50 m absolute)

or finer is recommended.In extremely dusty conditions filtration of 10 m absolute

should be used.

� �

START UPAll air must be purged from system before operating unit. It is

extremely important that any external lines or units with load

sensing or priority feature be completely bled. Lines going to

and from cylinders as well as lines to and from pump be

purged of all air. It is recommended that a 10 - 15 mm filter

be used between pump and steering unit before start up.

Mounting bolts

Fluid connections

TORQUE TIGHTENING VALUES

STEERING

UNIT

36

G 3/4

G 1/4

G 1/2

G 3/8

M 22 x 1,5

M 18 x 1,5

7/16 - 20 UNF

Fluidconnection metal

edgecopperwasher

aluminumwasher

O - ring

Max. tightening torquedaNm

9/16 - 18 UNF

3/4 - 16 UNF

7/8 - 14 UNF

M 10 x 1

16

4

6

10

10

7

4

5

2

3

2

3

2

2

13

3

5

8

8

5

3

2

5

6

7

M 10

M 10 x 1

Mountingbolts

Tightening torquedaNm

3/8 - 16 UNC 3,0 ± 0,5

6,5 ± 0,5

3,0 ± 0,5

Page 161: SPOOL VALVE HYDRAULIC MOTORS - hydraparts.co.uk · SPOOL VALVE HYDRAULIC MOTORS 3 ... C - ø16 straight, Parallel key 5x5x16 DIN 6885 Max. Torque 3,9 daNm CK - ø14 Straight, key

MISSIONMISSIONMISSIONMISSION

M+S Hydraulic persuids one goal only – customer satisfaction with highest quality,lowest possible prices and the best service. Everyone of the company’s staff ismotivated to manufacture quality products in meeting the requirements you need andexpect. M+S Hydraulic has the know-how how to develop solutions for productivityand efficiency in nearly every country in the world.

HYSTORYHYSTORYHYSTORYHYSTORY

M+S Hydraulic was established as a state company in 1963, servicing the constructionindustry – excavating machines, bulldozers and autocranes. An year later the companystarted producing press for cable shoes. In 1966 it started manufacturing loaders andhydraulic systems for housing construction.A critical point is 1972 – the company is specialized in the hydraulic equipment only.In December 1976 it began manufacturing hydrostatic steering units for applicationon low speed vehicles, fork lifts, tractors and harvesters 60 km/h maximum. 1981 isthe initial point for production of low speed, high torque planetary hydromotors, newtype of hydrostatic steering units and valve blocks.Now, M+S Hydraulic is one of the major producers of low speed, high torquehydraulic motors in the world. The motors are available in displacements of 8 to 630cu.cm, peak pressure up to 300 bar, maximum speed to 2450 rpm, variety ofmounting flanges and shaft ends. As well as the company manufactures completerange of hydrostatic steerings for low speed vehicles with maximum speed of 60 km/h,open and closed center, load and non-load reaction and accessories.M+S Hydraulic products quality is officially recognized with ISO9001 certificate and isguarranteed by very experienced, long-term employees.

APPLICATIONAPPLICATIONAPPLICATIONAPPLICATION

M+S Hydraulic products are used in various of machines and systems in the fields ofAgriculture, Industrial, Mining and Mobile industries. The motors are applicable tofeeding mechanism of robots, manipulators, metal working machines as well as todriving various of units in agricultural machines, fans, extrusion machines inengineering and food industries, conveyors and so on, where an infinitely-variablespeed regulation and mounting flexibility are required. Some of the motors could bemounted directly to the vehicle wheels.Steering units with radial fluid distribution are applicable to vehicles where an energysaving is required. The maximum vehicle speed should not exceed 60 km/h.

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M+S Hydraulic warrants , what it's products are free of defects in material orworkmanship . This warranty will apply only to defects appearing within 2 yearsafter the date of production of the product. If Customer notify M+S Hydraulic withinthe above period about any such defects, M+S , at its sole option will replace orrepair the defective products .

THE FOREGOING LIMITED WARRANTY IS AVAILABLE ONLY IF “M+SHYDRAULIC” IS PROMPTLY NOTIFIED IN WRITING OF THE ALLEGED DEFECTAND DOES NOT COVER FAILURE TO FUNCTION CAUSED BY DAMAGE TO THEPRODUCT, IMPROPER INSTALLATION, UNREASONABLE USE OR ABUSE OF THEPRODUCT, FAILURE TO PROVIDE OR USE OF IMPROPER MAINTENANCE ORUSUAL, DEGRADATION OF THE PRODUCT DUE TO PHYSICAL ENVIRONMENTSOF AN USUAL NATURE. THE FOREGOING REMEDIES ARE THE SOLE ANDEXCLUSIVE REMEDIES AVAILABLE TO CUSTOMER .

LIMITATION OF LIABILITY M+S Hydraulic's liability for any claim of any kind ,for any loss or damage arising out of, connected with or resulting from an order, orfrom the performance or branch thereof, or from the design, manufacture, saledelivery, operation or use of any of its products shall be limited to , at M+S 's soleoption, replacement, repair of any defective product or the issuance of a credit toCustomer against any future purchases. Cash refunds will not be made under anycircumstances and Customer will not be entitled to recover any damages of anykind against M+S Hydraulic, including but not limited to incidental orconsequential damages, whether direct or indirect, known or unknown, foreseenor unforeseen.

WARRANTY