spool valve hydraulic motors - hydraparts.co.uk · spool valve hydraulic motors 3 ... c - ø16...
TRANSCRIPT
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
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
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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.
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Conveyors;
Textile machines;
;
Machine tools;
Ventilators;
etc.
Mining machinery
Construction plant equipment and access platforms
APPLICATION
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
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.
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
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.
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
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
�
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.
HYDRAULIC MOTORS EPM
Pressure Losses
12
APPLICATION
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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
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»
»
»
»
»
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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
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
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
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
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]
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.
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.
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
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
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
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
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%
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
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
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
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
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
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
»
»
»
»
»
»
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Conveyors;
Feeding mechanism of robots and manipulators;
Metal working machines;
Textile machines;
Machines for agriculture;
Food industries;
etc.Grass cutting machinery
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
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
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
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
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.
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.
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.
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.
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
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
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
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
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
* 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
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
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
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
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
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
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
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
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
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
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
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
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
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
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±
0,3
ø82,5±0,05
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
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
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
* 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
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]
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)
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
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
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
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
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
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
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
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
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
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
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
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
9±
0,5
ø3
5±
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±
0,1
27±1
34±0,2
G
I T
Ø5
5+
1
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
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
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.
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
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
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
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
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
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
9±
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±
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
9±
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.
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
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.
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.
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
EPMT 250
EPMT 315
FUNCTION DIAGRAMS
Cont.
Co
nt.
Cont.
Co
nt.
MOTORS
EPMT
89
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
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
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
�
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
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.
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
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
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.
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
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
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
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
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
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
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.
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
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
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
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
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
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
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)
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
/ -
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
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
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)
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
/ -
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
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
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
(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)
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
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
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
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
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
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
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
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
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
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.
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.
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
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
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
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
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
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
........
........
..
..
"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.
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
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
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
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
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
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
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.
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±
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
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
4±
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
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.
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
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
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
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
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.
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
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
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
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
2±
0,0
5ø1
9,1
2-0
,05
ø21,7
9±
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
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
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
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/
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
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
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.
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