pmdc motors and gearboxes - koco motion · 6 pmdc motors and gearboxes pmdc motor · kff-k10 /k20...

... Intelligence in motion

MOTION CONTROL TECHNOLOGY

Development | Production | Sales

PMDC Motors and Gearboxes

... Intelligence in motion... Intelligence in motion

2

KOCO MOTION is a motion control company that

manufactures and distributes electromechanical

products to nearly every OEM market segment

(e.g., Medical, Bio-Medical, Laboratory Automation,

Solar, and Semiconductor). Motion control is the

application of precision motors, controls, and

mechanical systems in automated machines.

KOCO MOTION has office locations in Germany

and the USA.

KOCO MOTION – THE COMPANY

Our Value Proposition is to

provide our customers with

excellent quality OEM products

at very competitive pricing.

O

p

ex

a

The motion control products and systems are

specified by highly experienced engineers in

Germany and manufactured throughout the

world at ISO9001 prequalified facilities.

For other KOCO MOTION products –

see our websites for more details:

www.kocomotion.de

· Lexium MDrive Steppers

with integrated controls

· MDrive Steppers with integrated controls

· Servo controlled stepper motors

with drives and controls

· Discrete stepper drives and controls

· Stepper motors

· Stepper Linear Actuators

· Controls

· DC-Motors

· Brushless DC-Motors

· AC Motors with and without Gearboxes

· Power Supplies

· Gearboxes

22


3

... Intelligence in motion... Intelligence in motion

Motor Diameter Page

PMDC Motor · KFF-K10-/K20 6/8 mm 6

PMDC Motor · KFF-M10/KFF-M20 8/10 mm 7 – 8

PMDC Motor · KFF-N10/KFF-N30 10/12 mm 9 – 10

PMDC Motor · KRF-1215/1220/1230 12 mm 11

PMDC Motor · KFF-031 12/14 mm 12

PMDC Motor · KFF-030/KFF-050 12/15.5 mm 13 – 14

PMDC Motor · KRF-020/KRF-130 17.1 mm 15 – 16

PMDC Motor · KFT-140/KFC-140 15.4/20 mm 17

PMDC Motor · KFA-130/KFF-130 15.2/20 mm 18

PMDC Motor · KFF-180/KFK-180 15.4/20.4 mm 19

PMDC Motor · KRE-140 21 mm 20

PMDC Motor · D2238M 22 mm 21

PMDC Motor · KRC/KRE-260 · KRE/KRC-280 24 mm 22 – 23

PMDC Motor · KFC/KFT/KFK-260 18.3/24 mm 24 – 25

PMDC Motor · KFC/KFT-280 · KFK-280/-290 18.3/24 mm 26 – 27

PMDC Motor · KRF/KRC-370 · KRF-300/310/320 24.4 mm 28 – 30

PMDC Motor · KRS-360/365 · KRS-380/385 27.7 mm 31 – 33

PMDC Motor · KFS-365/380 · KFS-390 25/28.5 mm 34 – 35

PMDC Motor · KRS-380/385/390/395/ 390/395 29 mm 36 – 38

PMDC Motor · KRF-500/520 · KRK-520 32/33 mm 39

PMDC Motor · KRS-520 33.0 mm 40

PMDC Motor · KFS-540/545/555 29/35.8 mm 41


PMDC Motor · KRS-540/545/550/555/560/565 37 mm 44 – 48

PMDC Motor · KRS-5912/5916/560/5512/5516 37.8 mm 49 – 50

PMDC Motor · KFS-5516 31.5/37.8 mm 51

PMDC Motor · KRS-7512 · KRS-750/755/790/795 43.8 mm 52 – 54

PMDC Motor · KRS-770/775 · KRS-7712/7912 45 mm 55 – 56

PMDC Motor · KRS-850 46.2 mm 57


Gearbox · Type KKM-12F/13F/16A/20A/25A/28A/32A/32F/37B/38F/42F2 60 – 71

Technical Information 72

Formulary 73 – 74

Load Data Form 75

Your Contact Persons 76

TABLE OF CONTENTS

4

Explosive view of DC Motor1

2

3

4

5

6

7

8

9

10

1

1

12

13

14

15

16

1

7 1

8

11

19

2

0

21

22

2

3

2

4

24 Flux Ring 1

23 Housing 1

22 Sleeve bushing 1

21 Magnet spring 1

20 Magnet 2

19 Shaft 1

18 Rotor bush 1

17 Insulation coating As required

16 Armature winding As required

15 Lamination core 1

14 Fiber washer 1

13 Commutator 1

12 Oil damper 1

11 Adjust washer As required

10 Cooling fan 1

9 Nail 2

8 Brush holder 2

7 Carbon 2

6 Terminal 2

5 Inside cap 1

4 Bushing cover 1

3 Self-align bushing 1

2 Washer 1

1 End cap 1

No. Name Number


4

5


5

Explosive view of Gear Motor

18 Outer bearing 2nd 1

17 Cashing Screw 2

16 Cashing 1

15 Punch holder set 1

14 Support bar 3

13 Output | Output Shaft 1 Set | Output gear

12 Bearing 1st 1

11 Copper bush 2nd 1

10 Gear stage 3rd 1

9 Gear stage 2nd 1

8 Gear Shaft 2

7 Gear stage 1st 1

6 Copper Brush 1st 1

5 Starting gear 1

4 Die holder set 1

3 Motor Screw 2

2 Junction Plate 1

1 Motor 1

No. Name Number

1

2

3

4

5

6

9

10

11

12

13

14

15

16

8

9

17

5


18

6


PMDC Motor · KFF-K10 /K20 · 6/8 mm

Specifications Please consult your authorized sales representative for custom specifications.

Features

- NdFeB magnet- Precious metal brush- Stainless steel shaft

Customization:

1. Length A, B

2. Technical data

3. Varistor as option

Dimension KFF-K10/K20 (mm):

Type KFF- K10 VA05220

KFF- K10 VA07160

KFF- K20 VA06205

KFF- K20 VA07130

Rated voltage U V 3 4.8 3 3.5

Operating voltage U V 2 to 4 3 to 5 2 to 3.5 2 to 4

Terminal resistance R Ohm 15 2.82 18.75 6.25

No load speed n0 rpm 23000 42995 11800 23800

No load current I0 mA 40 70 40 40

Stall torque TS mNm 0.17 0.5 0.27 0.57

Stall current IS A 0.2 1.7 0.16 0.56

Torque at max. efficiency T mNm 0.05 0.13 0.147 0.12

Speed at max. efficiency n rpm 16300 34777 5800 18700

Current at max. efficiency I A 0.09 0.32 0.1 0.15

Power at max. efficiency Pmax. W 0.09 0.51 0.07 0.25

Max. efficiency % 31 64 25 54

Back-EMF constant KE mV/rpm 0.1 0.11 0.19 0.14

Torque constant KT mNm/A 1 1.02 1.82 1.3

Speed regulation constant Δn / ΔT rpm/mNm 135294 85990 43704 41754

Weight g 1.7 1.7 2.4 2.4

Length L mm 10 10 14.5 14.5

WEIGHT: 1.7g(APPROX)

m

a:

B L

7


OUTLINE

PMDC Motor · KFF-M10 · 8/10 mm


Features


Customization:

1. Length A, B

2. Technical data


Dimension KFF-M10

Type KFF-M10VA

06230KFF-M10VA

09120KFF-1012TA

Rated voltage U V 4.5 1.5 3

Operating voltage U V 2 to 5 1 to 1.5 2 to 4.0

Terminal resistance R Ohm 15 3.33 7.89

No load speed n0 rpm 23200 14000 12900

No load current I0 mA 65 120 55

Stall torque TS mNm 0.39 0.25 0.4

Stall current IS A 0.3 0.45 0.38

Torque at max. efficiency T mNm 0.098 0.157 0.1

Speed at max. efficiency n rpm 17500 6000 10300

Current at max. efficiency I A 0.14 0.3 0.11

Power at max. efficiency Pmax. W 0.2 0.08 0.11

Max. efficiency % 29 23 38

Back-EMF constant KE mV/rpm 0.15 0.79 0.2

Torque constant KT mNm/A 1.45 7.51 1.9

Speed regulation constant Δn / ΔT rpm/mNm 59487 56000 32250

Weight g 2.6 2.6 3.2

Length L mm 11.8 11.8 12.5

L

8


OUTLI

PMDC Motor · KFF-M20 · 8/10 mm


Dimension KFF-M20

Type KFF-M20VA

08130KFF-M20VA

07170KFF-M20VA

10100KFF-1016VA

Rated voltage U V 3.0 2.0 2.8 3.0

Operating voltage U V 2 to 3 1.5 to 3 1.5 to 4 2 to 4

Terminal resistance R Ohm 5.45 8.7 3.18 10.71











Torque constant KT mNm/A 1.73 2.13 1.4 2.82


Weight g 4 4 4 4.3

Length L mm 15.0 15.0 15.0 16.0

Features


Customization:

1. Length A, B

2. Technical data


L

9


OUTLINE

PMDC Motor · KFF-N10 · 10/12 mm


Dimension KFF-N10

Type KFF-N10VA

10140KFF-N20VA

05240KFF-N20VA

08260KFF-N20TA

Rated voltage U V 3.0 12.0 5.0 1.2

Operating voltage U V 2 to 4 3 to 12 2 to 5 0.8 to 1.5





Stall current IS A 0.8 0.21 0.47 6







Torque constant KT mNm/A 1.69 6.61 3.06 3


Weight g 4.7 5.6 5.6 5.6

Length L mm 13.1 15.5 15.5 15.5

Features


Customization:

1. Length A, B

2. Technical data


m

L

10


OUTLINEU

PMDC Motor · KFF-N30 · 10/12 mm


Dimension KFF-N30 (mm):

Type KFF-N30 VA06320

KFF-N30 VA08250

KFK-N30 TS2427

Rated voltage U V 4.6 5 3.7

Operating voltage U V 2 to 5 2 to 6 2 to 4.2

Terminal resistance R Ohm 41.82 19.23 0.53




Stall current IS A 0.11 0.26 7









Weight g 7.6 7.6 7.6

Length L mm 20.1 20.1 20.1

Features


Customization:

1. Length A, B

2. Technical data


L

11


OUTLINEUOUTLINE

PMDC Motor · KRF-1215/1220/1230 · 12 mm


Features

- NdFeB Magnet- Precious Metal Brush

or Carbon Brush- Stainless Steel shaft- Oil impregnated Bearing

Customization:

1. Length A, B

2. Technical Data


Dimension KRF-1215 (mm):

Type KRF-1215 CA10150

KRF-1220 CA08230

KRF-1220 CA1395

KRK-1230 CA1855

KRK-1230 CA1950

Rated voltage U V 2.5 5 3 3 1.5

Operating voltage U V 1 to 3 2 to 5 1 to 3.5 1 to 3.5 1 to 2

Terminal resistance R Ohm 3.47 14.29 2.73 1.3 1.15

No load speed n0 rpm 19500 14000 15500 15800 9500

No load current I0 mA 130 40 140 170 110

Stall torque TS mNm 0.56 1.078 1.18 2.94 1.67

Stall current IS A 0.72 0.35 1.1 2.3 1.3

Torque at max. efficiency T mNm 0.2 0.31 0.39 0.5 0.4

Speed at max. efficiency n rpm 12300 9800 10000 13200 7200

Current at max. efficiency I A 0.32 0.15 0.46 0.45 0.39

Power at max. efficiency Pmax. W 0.25 0.31 0.41 0.68 0.3

Max. efficiency % 33 44 41 53 50

Back-EMF constant KE mV/rpm 0.11 0.32 0.17 0.18 0.14

Torque constant KT mNm/A 1 3.02 1.61 1.68 1.38

Speed regulation constant Δn / ΔT rpm/mNm 34821 12987 13136 5374 5689

Weight g 6.5 8.7 8.7 13 13

Length L mm 15 20 20 30 30

OUTLINEUn

L

12


TLINEUnit

PMDC Motor · KFF-031 · 12/14 mm


Features


Customization:

1. Length A, B

2. Technical data


Type KFF-031 VA08310

KFF-031 VA08311

KFF-031 VA08312

Rated voltage U V 3 3 7.4

Operating voltage U V 2 to 4 2 to 4 3 to 8

Terminal resistance R Ohm 20 10 4.11



Stall torque TS mNm 0.9 1 4.1










Weight g 9.8 9.8 9.8

Length L mm 20 20 20

L

Dimension KFF-031 (mm):

13


OUTLINEUnit

PMDC Motor · KFF-030 · 12/15.5 mm


Features

- NdFeB magnet- Precious metal brush

or carbon brush- Stainless steel shaft- Oil impregnated bearing

Customization:

1. Length A, B

2. Technical data


Type KFF-030- PA11155

KFF-030 PA1592

KFF-030 PK05440

Rated voltage U V 3 3.5 12

Operating voltage U V 2 to 4 2 to 4 3.5 to 12





Stall current IS A 0.59 2 0.18









Weight g 12.8 12.8 12.8

Length L mm 18.6 18.6 18.6

L


14


L

OUTLINEUnit: m

PMDC Motor · KFF-050 · 12/15.5 mm


Features

- NdFeB magnet- Precious metal brush

or carbon brush- Stainless steel shaft- Oil impregnated bearing

Customization:

1. Length A, B

2. Technical data



Type KFF-050 PH12140

KFF-050 PH11170

KFK-050 PH05430

KFK-050 TS2434

Rated voltage U V 7 7 24 3.7

Operating voltage U V 2 to 9 2 to 9 3.5 to 24 2 to 4.2














Weight g 18 18 18 18

Length L mm 26.5 26.5 26.5 26.5

15


L

OUTLINEUn

PMDC Motor · KRF-020 · 17.1 mm


Features

- NdFeB magnet- Precious metal brush- Stainless steel shaft- Oil impregnated bearing

Customization:

1. Length A, B

2. Technical data


Type KRF-020 CH09215

KRF-020 CH10200

RK-020 SH10360

Rated voltage U V 4.5 4.5 12















Weight g 16 16 16

Length L mm 17.8 17.8 17.8


16


OUTLINEU



Features

- NdFeB magnet- Precious metal brush- Stainless steel shaft- Oil impregnated bearing

Customization:

1. Length A, B

2. Technical data


Type KRF-130 CH06730

KRF-130 CH12250

KRF-130 SH13225

Rated voltage U V 24 6 5


Terminal resistance R Ohm 100 8 6.76





Torque at max. efficiency T mNm 1 0.7 0.5








Weight g 18 18 18

Length L mm 22.8 22.8 22.8

L


17


PMDC Motor · KFT-140 · KFC-140 · 15.4/20 mm


Customization:

1. Length A, B

2. Technical Data


Type KFT-140 SA10350

KFT-140 SA8518

KFC-140 PA11260

KFC-140 PA17132

KKC-140 SA10350

Rated voltage U V 12 12 9 12 12

Operating voltage U V 6 to 12 6 to 12 6 to 9 6 to 12 6 to 12




Stall torque TS mNm 7.8 5.9 8 21.6 7.8








Torque constant KT mNm/A 12.98 18.16 9.76 5.08 12.98


Weight g 23 23 24 24 24

Length L mm 25 25 25 25 25

Features

- Plastic endcap- Leaf brush system- Carbon steel /

Stainless steel shaft- Oil impregnated bearing

L

L

OUTLIN

Dimension KFT-140 (mm):

OUTLINE

Dimension KFC-140 (mm):

18


OUTLINEU

PMDC Motor · KFA-130 · KFF-130 · 15.2/20 mm


Features

- Plastic endcap (KFA)- Metal endcap (KFF)- Leaf brush system- Carbon steel /


Customization:

1. Length A, B

2. Technical data


Type KFA-130 RA2270

KFA-130 SA14150

KFF-130 PA16155

KFF-130 PA17145

KFF-130 SH2356

KFK-130 PH07555

Rated voltage U V 3 6 2.3 6 3 7.2

Operating voltage U V 2.4 to 3 4.5 to 6 2 to 3 3 to 6 1.5 to 3 6 to 9

Terminal resistance R Ohm 1.36 3.77 3.03 2.61 0.63 48

No load speed n0 rpm 18500 12400 4000 11500 12800 2700

No load current I0 mA 360 140 70 100 270 20

Stall torque TS mNm 3.92 5.2 3.92 10 10 3

Stall current IS A 2.2 1.59 0.76 2.3 4.75 0.15

Torque at max. efficiency T mNm 0.92 1.19 1.32 1.27 1.9 0.8

Speed at max. efficiency n rpm 14170 9560 2500 10000 10337 1999

Current at max. efficiency I A 1.18 0.47 0.3 0.39 1.13 0.05

Power at max. efficiency Pmax. W 1.36 1.19 0.35 1.33 2.08 0.17

Max. efficiency % 35 49 49 63 58 40

Back-EMF constant KE mV/rpm 0.14 0.44 0.52 0.50 0.22 2.31

Torque constant KT mNm/A 1.30 4.22 4.99 4.77 2.11 22.08

Speed regulation constant Δn / ΔT rpm/mNm 4719 2385 1020 1150 1280 900

Weight g 16.5 16.5 24 24 24 24

Length L mm 25 25 25 25 25 25

L

Dimension KFA-130 (mm):

19


OUTLINE

Features

- Metal endcap- Leaf brush system- Carbon steel /

Stainless steel shaft- Oil impregnated bearing- Precious metal brush/

Carbon brush

Customization:

1. Length A, B

2. Technical data


PMDC Motor · KFF-180 · KFK-180 · 15.4/20.4 mm


Type KFF-180 PA3036

KFF-180 PA2950

KFF-180 SH17157

KFF-180 PH3334

Rated voltage U V 1.2 2.4 6 7

Operating voltage U V 1 to 2 2 to 3 3 to 9 3 to 7.5




Stall torque TS mNm 6.9 11.8 14 41.2

Stall current IS A 3 4.5 1.89 21









Weight g 32 32 32 32

Length L mm 32 32 32 32

L


20


PMDC Motor · KRE-140 · 21 mm


Features

- Plastic endcap- Precious metal brush- Carbon steel /


Customization:

1. Length A, B

2. Technical data


OUTLINEDimension KRE-140 (mm):

Type KRE-140 RA2270

KRE-140 SA14230

KRE-140 SA13130


Operating voltage U V 2.4 to 3 4.5 to 6 3 to 4.5














Weight g 19 19 19


L

21


Operational conditions*

Temperature range T °C -20 ~ +65

Axial force dynamic FAdyn N 0.2

Axial force static FSt N 20

Radial force at 3 mmfrom mounting face

FR N 1.5


Type D2238M-SO1 D2238M-SO2

Rated voltage V V 12 24

Operating voltage U V 9 to 14 16 to 26

Terminal restistance R Ohm 8 34.8

No load speed n0 rpm 5380 5720

No load current I0 mA 60 30

Stall torque TS mNm 28.6 27.4

Stall current IS A 1.5 0.7

Rated torque T mNm 9.8 4.9

Rated speed n rpm 3530 4690

Rated current I A 0.54 0.15

Power P W 3.6 2.4

Speed regulation constant Δn / ΔT rpm/mNm 188 209

Weight g 54 54

Length L mm 38.3 38.3

PMDC Motor · D2238M · 22 mm

Dimension (mm) · D2238M:

* at 25° C

Protection class IP 40

Bearings Sleeve bearings

L

22


OUTLINEU

PMDC Motor · KRC-260 · KRE-260 · 24 mm


Features

- Plastic endcap- Precious metal brush/

Carbon brush- Carbon steel shaft- Oil impregnated bearing

Customization:

1. Shaft length

2. Technical data


Type KRC-260 RA10350

KRE-260 RA2670

KRC-260 SA08550

KRC-260 SA07675

Rated voltage U V 12 1.5 24 24

Operating voltage U V 8 to 12 1.5 to 3 6 to 24 6 to 24

Terminal resistance R Ohm 17.91 0.59 40 70.59













Weight g 28 28 28 28

Length L mm 27.1 27.1 27.1 27.1

L

Dimension KRC-260 (mm):

23


OUTLINEU

PMDC Motor · KRE-280 · KRC-280 · 24 mm


Features

- Plastic endcap- Precious metal brush/

Carbon brush- Carbon steel shaft- Oil impregnated bearing

Customization:

1. Shaft length

2. Technical data


Dimension KRE-280 (mm):

Type KRE-280 RA2865

KRC-280 SA2769

KRC-280 SA20125


Operating voltage U V 1.5 to 3 3 to 6 3 to 6














Weight g 42 42 42

Length L mm 30.6 30.6 30.6

L

24


PMDC Motor · KFC-260 · 18.3/24 mm


Features

- Plastic endcap- Leaf brush system- Carbon steel shaft- Oil impregnated bearing

Customization:

1. Length A, B

2. Technical data


Type KFC-260 SA14265

KFC-260 SA15215

KFC-260 SA16185
















Weight g 30 30 30


L


25


Customization:

1. Length A, B

2. Technical data


L

PMDC Motor · KFT-260 · KFK-260 · 18.3/24 mm


Features

- Plastic endcap- Leaf brush system- Carbon steel shaft- Oil impregnated

bearing

Type KFK-260 SA18120

KFK-260 SA10280

KFK-260 SA10300

KFT-260 SA17188

KFT-260 SA19134

Rated voltage U V 6 12 24 12 8.4


Terminal resistance R Ohm 2.04 14.29 17.39 4 3



Stall torque TS mNm 14.4 9.7 15.5 24.5 18.6

Stall current IS A 2.94 0.84 1.38 3 2.8









Weight g 30 30 30 31 31

Length L mm 27 27 27 27 27

L


Dimension KFK-260 (mm):

26


PMDC Motor · KFC-280 · KFT-280 · 18.3/24 mm


Features

- Plastic endcap- Leaf brush system- Carbon steel shaft- Oil impregnated

bearing

Customization:

1. Length A, B

2. Technical data


Type KFC-280 SA20155

KFC-280 SA8470

KFT-280 SA3340

KFT-280 SA21130

KFT-280 SA18163

Rated voltage U V 13.5 24 1.9 12 13

Operating voltage U V 6 to 14 6 to 24 1.5 to 2.5 6 to 12 6 to 13




Stall torque TS mNm 30.7 13 16 35.3 28.4










Weight g 36 36 38 38 38

Length L mm 30.5 30.5 30.5 30.5 30.5

L

L



27


PMDC Motor · KFK-280 · KFK-290 · 18.3/24 mm


Features

- Plastic endcap- Leaf brush system- Carbon steel shaft- Oil impregnated bearing

Customization:

1. Length A, B

2. Technical data


Type KFK-280 SA4525

KFK-280 SA16245

KFK-290 SA4039

KFK-290 SA13338

KFK-290 PA18170

Rated voltage U V 1.2 12 3 12 24

Operating voltage U V 1 to 2 6 to12 1.5 to4.5 6 to12 6 to24




Stall torque TS mNm 9.61 19.5 31.4 21 54.9


Torque at max. efficiency T mNm 1.74 3.4 4.3 4 7.5








Weight g 38 38 50 50 50

Length L mm 30.5 30.5 36 36 36

Dimension KFK-280 (mm):

L

28


OUTLI

PMDC Motor · KRF-370 · KRC-370 · 24.4 mm


Features

- Metal endcap- Precious metal brush

or carbon brush - Carbon steel /

stainless Steel shaft- Oil impregnated bearing

Customization:

1. Length A, B

2. Technical data


Type KRF-370

CA061700KRF-370 CH20123

KRC-370 SH4730

KRC-370 SH18139

Rated voltage U V 24 6 4.5 12

Operating voltage U V 6 to 24 3 to 6 3 to 5 6 to 12




Stall torque TS mNm 4.02 17 55 37.5

Stall current IS A 0.26 2.55 24 3.8









Weight g 52 52 52 52

Length L mm 30.8 30.8 30.8 30.8

L


29


OUTLINEUnit:



Features

- Metal endcap- Precious metal brush- Stainless steel shaft- Oil impregnated bearing

Customization:

1 Length A, B

2 Technical data

3 Varistor as option

4 Lead wires

& terminals as option


Type KRF-300 CA07900

KRF-300 CA08770

KRF-300 CA11400

Rated voltage U V 3 2.5 2















Weight g 22 22 22

Length L mm 12.5 12.5 12.5

L

30


OUTLINEUnit: m

PMDC Motor · KRF-310/320 · 24.4 mm


Features

- Metal endcap- Precious metal brush or carbon brush - Carbon steel / Stainless steel shaft- Oil impregnated bearing

Customization:

Customization

1. Length A, B

2. Technical data


Type KRF-310CA

10552KRF-310CA

11380KRF-320CA

11470KRF-320CA

17195

Rated voltage U V 12 6 4.5 3

Operating voltage U V 1.5 to 12 1.5 to 6 3.5 to 5.5 1 to 4














Weight g 29 29 29 29

Length L mm 18 18 18 18

B

L


31


OUTLINEU

PMDC Motor · KRS-360/365 · 27.7 mm


Features

- Plastic endcap- Leaf brush system- 3 or 5 slots armature- Sintered bronze bearing

Customization:

1. Length A, B

2. Technical data

3. Flux ring

4. EMC/EMI suppression

Type KRS-360 SA13370

KRS-360 SA11520

KRS-365 SA15113

KRS-365 SA8365

Rated voltage U V 12 24 12 24















Weight g 57 57 57 57

Length L mm 32.6 32.6 32.6 32.6

L

Dimension KRS-360/365 (mm):

32


OUTLINEU



Features


Customization:

1. Length A, B

2. Technical data

3. Flux ring


Type KRS-360 SH16235

KRS-360 SH2585

KRS-365 SH9270

KRS-365 SH11210
















Weight g 57 57 57 57

Length L mm 32.6 32.6 32.6 32.6

L


33


OUTLINE



Features


Customization:

1. Length A, B

2. Technical data

3. Flux ring


Dimension KRS 380/385 (mm):

Type KRS-380 SA3749

KRS-380 SA15265

KRS-385 SA11210

KRS-385 SA12175
















Weight g 75 75 75 75

Length L mm 37.8 37.8 37.8 37.8

L

34


OUTLINE

PMDC Motor · KFS-365/380 · 25/28.5 mm


Features

- Plastic endcap- Precious metal brush- Carbon steel shaft- Oil impregnated bearing- 3 or 5 slots armature

Customization:

1. Length A, B

2. Technical data


Type KFS-365 SA2347

KFS-380 SA4037

KFS-380 SA3550

KFS-380 SA11186

Rated voltage U V 13.5 2.4 3.6 24





Stall torque TS mNm 41 33 43 29.4


Torque at max. efficiency T mNm 6.4 6 6 6.07


Current at max. efficiency I A 1.46 2 1.79 0.23






Weight g 55 76 76 76

Length L mm 32.6 40 40 40

Dimension KFS-365 (mm):

L

35


OUTLINE

PMDC Motor · KFS-390 · 25/28.5 mm


Features

- Plastic endcap- Precious metal brush- Carbon steel shaft- Oil impregnated bearing- 3 or 5 slots armature

Customization:

1. Length A, B

2. Technical data


Type KFS-390 SA18190

KFS-390 PA3333

KFS-390 PA19100






Stall torque TS mNm 44 121.6 96.1


Torque at max. efficiency T mNm 9 16 14.8








Weight g 96 96 96

Length L mm 46.5 46.5 46.5

L


36


OUTLINEU

PMDC Motor · KRS-380/385 · 29 mm


Features

- Metal endcap- Leaf brush system- Sintered bronze bearing- 3 or 5 slots armature

Customization:

1. Length A, B

2. Technical data

3. Flux ring


Type KRS-380 SH4052

KRS-380 SH3557

KRS-385 SH17110

KRS-385 SH2267

Rated voltage U V 4.8 12 24 12





Stall torque TS mNm 70.6 84.3 59.8 45










Weight g 75 75 75 75

Length L mm 37.8 37.8 37.8 37.8

Dimension (mm):

L

37


OUTLINE



Features


Customization:

1. Length A, B

2. Technical data

3. Flux ring


Type KRS-390 SA4535R

KRS-390 SA22128

KRS-395 SA2166

KRS-395 SA3132



Terminal resistance R Ohm 0.42 3.29 3.39 1



Stall torque TS mNm 103 57.9 52 78.4

Stall current IS A 21.51 3.65 3.54 12









Weight g 90 90 90 90

Length L mm 46.5 46.5 46.5 46.5

L


38


OUTLINEU



Features


Customization:

1. Length A, B

2. Technical data

3. Flux ring


Type KRS-390

SH20156RKRS-390 SH2975

KRS-395 SH15130

KRS-395 SH15100R
















Weight g 92 92 92 92

Length L mm 46.5 46.5 46.5 46.5

L

Dimension KRS-390/395(mm):

39


PMDC Motor · KRF-500/520 · KRK-520 · 32/33 mm


Customization:

1. Length A, B

2. Technical data


Features

- Plastic endcap- Precious metal brush

or carbon brush - Carbon steel /

Stainless steel shaft- Oil impregnated

bearing

Type KRF-500 TB07800

KRF-500 TB17280

KRF-500 TB18250

KRF-520 TB17360

KRF-520 TB20230

KRK-520 TB17380

Rated voltage U V 3 3 3 12 6 12

Operating voltage U V 2 to 4 2 to 4 2 to 4 6 to 12 3 to 6 6 to 12

Terminal resistance R Ohm 56.60 4.55 5.56 10.26 2.73 8.00



Stall torque TS mNm 0.91 6.7 6.86 21.9 20.5 24.5






Max. efficiency % 41 62 58 71 75 74

Back-EMF constant KE mV/rpm 2 1.06 0.91 1.86 1.18 1.96


Speed regulation constant Δn /ΔT rpm/mNm 1429 403 452 288 244 245

Weight g 42 42 42 55 55 55

Length L mm 19.5 19.5 19.5 22.7 22.7 22.7

L


L

Dimension KRF-/KRK-520 (mm):

40


O

PMDC Motor · KRS-520 · 33.0 mm


Features

- Metal endcap- Leaf brush system- Carbon steel shaft- Class F magnet wire

Customization:

1. Length A, B

2. Technical data



Rated voltage U V 5

Operating voltage U V 3 to 6

Terminal resistance R Ohm 6.41

No load speed n0 rpm 2000

No load current I0 mA 180

Stall torque TS mNm 10.98

Stall current IS A 0.78

Torque at max. efficiency T mNm 3.6

Speed at max. efficiency n rpm 1350

Current at max. efficiency I A 0.38

Power at max. efficiency Pmax. W 0.5

Max. efficiency % 27

Back-EMF constant KE mV/rpm 1.92

Torque constant KT mNm/A 18.37

Speed regulation constant Δn / ΔT rpm/mNm 182

Weight g 102

Length L mm 32.5

L

Dimension KRS-520 (mm):

41


OUTLIN OUTLI

PMDC Motor · KFS-540/545/555 · 29/35.8 mm


Features

- Metal endcap- Class F magnet wire- Leaf brush system- Carbon steel shaft

Customization:

1. Length A, B

2. Technical data


Flux ring & cooling fan

Type KFS-540 SH4753R

KFS-545 SH2586

KFS-545 SH21115

KFS-555 SH3349

KFS-555 SH3154R

KFS-555 SH2764R

Rated voltage U V 6.4 12 12 12 6 12


Terminal resistance R Ohm 0.47 3.64 10 2.67 3 5.56



Stall torque TS mNm 93.1 69.6 32.3 94.12 40.2 61.08

Stall current IS A 13.7 3.3 1.2 4.5 2 2.16

Torque at max. efficiency T mNm 18.8 15.3 9.8 15 9.314 19.61




Max. efficiency % 60 52 47 72 49 57



Speed regulation constant Δn/ΔT rpm/mNm 67 68 118 64 67 62

Weight g 180 180 180 230 230 230

Length L mm 53 53 53 63 63 63

Dimension KFS-540/545 (mm):

L

42


OUTLINEUni



Features

- Plastic endcap- Leaf brush system- Carbon steel shaft- Class F magnet wire

Customization:

1. Length A, B

2. Technical data

3. Flux ring & cooling fan


Type KRS-540 SA4552

KRS-540 PA23198

KRS-545 SA3153

KRS-545 SA21116
















Weight g 167 167 167 167

Length L mm 50 50 50 50

L


43


OUTLINE



Features

- Metal endcap- Leaf brush system- Carbon steel shaft- Class F magnet wire

Customization:

1. Length A, B

2. Technical data



Type KRS-590 SH3597R

KRS-590 PH7525R

KRS-595 SH2862R

KRS-595 PH23113R

KRS-595 VH7523R

Rated voltage U V 12 12 24 24 12





Stall torque TS mNm 186.3 526.6 311.8 203 410

Stall current IS A 8.3 85 9 4.2 69.3









Weight g 236 236 236 236 236

Length L mm 67 67 67 67 67


L

44


OUTLINE



Features

- Metal endcap- Leaf brush system- Class F magnet wire- Carbon steel shaft

Customization:

1. Length A, B

2. Technical data

3. Flux ring


Type KRS-540 SH6036

KRS-540 PH7021

KRS-545 SH21105

KRS-545 SH2854

Rated voltage U V 12 7.2 13 24






Stall current IS A 32 50 2.4 17.49









Weight g 163 163 163 163

Length L mm 50 50 50 50

L


45


OUTLINEUn



Features

- Plastic endcap- Leaf brush system- Class F magnet wire- Carbon steel shaft

Customization:

1. Length A, B

2. Technical data

3. Flux ring


Type KRS-550

SA23128RKRS-550 SA6034

KRS-555 SA3540

KRS-555 SA23100



Terminal resistance R Ohm 5 0.25 1.06 5.71













Weight g 210 210 210 210

Length L mm 57 57 57 57

L


46


OUTLINEUz



Features


Customization:

1. Length A, B

2. Technical data



optional integrated or

detached structure for ETC



KRS-550 PH27130R

KRS-555 SH21100R

KRS-555 PH2763R







Stall current IS A 56.5 9 3.8 8.1




Power at max. efficiency Pmax. W 72.9 20 11.19 22.09





Weight g 210 210 210 210

Length L mm 57 57 57 57

L

47


OUTLINE

PMDC Motor · KRS-560 · 37 mm


Features

- Plastic endcap- Leaf brush system- Class F magnet wire- Carbon steel shaft

Customization:

1. Length A, B

2. Technical data




Type KRS-560

PA22235RKRS-560 PA3783R

Rated voltage U V 12 6

Operating voltage U V 6 to 24 6 to 12

Terminal resistance R Ohm 6.9 1.2



Stall torque TS mNm 108 110


Torque at max. efficiency T mNm 18 17.9

Speed at max. efficiency n rpm 1416 2051

Current at max. efficiency I A 0.35 0.98

Power at max. efficiency Pmax. W 2.68 3.85

Max. efficiency % 64 65

Back-EMF constant KE mV/rpm 6.78 2.36

Torque constant KT mNm/A 64.73 22.51


Weight g 220 220

Length L mm 60 60

L

48


OUTLINEU



Features


Customization:

1. Length A, B

2. Technical data





KRS-560 PH7021

KRS-565 SH22116R

KRS-565 PH2785R

Rated voltage U V 12 12 12 13.5





Stall torque TS mNm 215.7 368 186.3 147.1


Torque at max. efficiency T mNm 28.6 47 24.5 19.6








Weight g 220 220 220 220

Length L mm 60 60 60 60

L

49


OUTLIN

PMDC Motor · KRS-5912/5512 · 37.8 mm


Features

- Plastic endcap- Cage brush system - DMD insulation- 8/12 slots armature

16/24 bars commutator

Customization:

1. Length A, B

2. Technical data


flux ring & cooling fan

rectifier excluded


Type KRS-5912 PA08276R

KRS-5512 PA09190R


Operating voltage U V AC Rect. AC Rect.






Torque at max. efficiency T mNm 23.1 32.28








Weight g 240 215

Length L mm 67 57

L

50


LINEnit: mm

UTLINEUnit:

PMDC Motor · KRS-5512/5516 · 37.8 mm


Features

- Plastic endcap- Cage brush system - DMD insulation- 8/12 slots armature

16/24 bars commutator

Customization:

1. Length A, B

2. Technical data



rectifier excluded


Type KRS5512

PA10180RKRS-5516 PA09310

KRS-5616 SA09254


Operating voltage U V AC Rect. AC Rect. AC Rect.




Stall torque TS mNm 223.6 215 196


Torque at max. efficiency T mNm 33.43 33 38.76








Weight g 215 215 221


L

51


OUTLINE


PMDC Motor · KFS-5516 · 31.5/37.8 mm

Features

- Metal endcap- Cage brush system - DMD insulation- 12 slots armature - 24 bars commutator

Customization:

1. Length A, B

2. Technical data



Rectifier excluded


Type KFS-5516 SH08364R

KFS-5516 SH08400R








Torque at max. efficiency T mNm 45.33 37.52








Weight g 230 230

Length L mm 63 63

L

52




Features

- Metal endcap- Cage brush system - DMD insulation- 12 slots armature,

24 bars commutator

Customization:

1. Length A, B

2. Technical data

3. EMC/EMI Suppression

Flux Ring & Cooling Fan

Rectifier Excluded


KRS-7512 SH10200






Stall torque TS mNm 422 275


Torque at max. efficiency T mNm 68 47








Weight g 281 281

Length L mm 59 59

L


53


OUTLINEU



Features


Customization:

1. Length A, B

2. Technical data




KRS-750 SH29195R

KRS-755 SH7512R

KRS-755 SH27115








Torque at max. efficiency T mNm 48.6 34.1 45.1 43



Power at max. efficiency Pmax. W 111.8 15.48 13.35 27

Max. efficiency % 67.3 74 66.5 67.5


Torque constant KT mNm/A 7.39 45 5.81 52.1

Speed regulation constant Δn / ΔT rpm/mNm 38.2 22.4 31 15

Weight g 290 290 290 290

Length L mm 59 59 59 59

L


54


OUTLINEU


Features


Customization:

1. Length A, B

2. Technical data




KRS-790 SH8018R

KRS-795 SH5533T

KRS-795 SH4739R







Stall current IS A 13 105 28.8 21.81




Power at max. efficiency Pmax. W 18.77 139 27.05 51.93





Weight g 370 370 370 370

Length L mm 75 75 75 75


6.5REF

17.4

±0.1

14.6

29

4.67.

5RE

F

Screw length 3.5MAX

43.8

±0.3

38REF

4.5R

EF

Red"+"

0.15 A

A

29

4.5

17.5

+0 -0.1

75±0.3

2-M4*0.7

41.8

±0.3

5+0 -0.0

05

0.6

33R

EF

B±0.5A±0.3

CW/CCWDIRECTION OF ROTATION

WEIGHT: 370g(APPROX)

L


55


OUTLINEU



Features


Customization:

1. Length A, B

2. Technical data




KRS-770 SH2919R

KRS-775 SH25110R

KRS-775 PH5028R







Stall current IS A 115 9.72 4.07 19.8

Torque at max. efficiency T mNm 81 34.1 44.4 44.1



Power at max. efficiency Pmax. W 111.8 15.48 13.35 27





Weight g 345 345 345 345

Length L mm 66 66 66 66

L


56


OUTLINEU



OUTLINEUni

Features

- Metal endcap- Cage brush system - DMD insulation- 12 slots armature.

24 bars commutator

Customization:

1. Length A, B

2. Technical data



rectifier excluded



KRS-7712 SH15124R

KRS-7712 SH12166R

KRS-7712 SH12190

KRS-7912 H15102R

KRS-7912 SH09290

Rated voltage U V 230 230 230 240 220 230

Operating voltage U V AC Rect. AC Rect. AC Rect. AC Rect. AC Rect. AC Rect.




Stall torque TS mNm 471 588 515 392 651 285


Torque at max. efficiency T mNm 57 74 70 56 72 46




Max. efficiency % 75 73 71 69 77 65


Torque constant KT mNm/A 253.82 148.36 226.93 182.71 138 384.17

Speed regulation constant Δn / ΔT rpm/mNm 18 25 18 31 23 19

Weight g 340 340 340 340 372 372

Length L mm 66 66 66 66 75 75

L

57


6.04739R

6.0-24

atio

OUTLINEUnitzat



Features


Type KRS-850

SA23160RKRS-850

SA27190RKRS-850 SA2324R

KRS-850 SA29146R








Torque at max. efficiency T mNm 23 24.9 29.8 38.3








Weight g 335 335 335 335

Length L mm 55 55 55 55

Customization:

1. Length A, B

2. Technical data



3 Slots Armature/3 Bars Commutator

Vent holes

0.15 P

Vent holes

Hole

White mark"+"

46.2

±0.3


P

3.8±0.1

6.5R

EF

15+0 -0

.10

4+0 -0.0

05

55±0.3

A±0.3

33REF

28R

EF0.

5

45±0

.3

4.5

36REF

5.8R

EF

3-M3.0*0.5

30

B±0.5

Screw length 3.5maxWEIGHT: 335g(APPROX)

L


58


12.55

12.0-

OUTLINEUnit

OUTLINEUnit:



Features


Customization:

1. Length A, B

2. Technical data




KRS-987 SH5524

KRS-987 SH3755

KRS-997 SH7009

KRS-997 SH8508

KRS-997 SH5527

Rated voltage U V 24 24 24 12 14 24





Stall torque TS mNm 226.5 745.9 57.9 1660 882.4 1010

Stall current IS A 2.7 50.1 16.2 153.8 92 30





Max. efficiency % 54 71 68 79 70 72



Speed regulation constant Δn/ΔT rpm/mNm 10 15 109 6 15 6

Weight g 485 485 485 640 640 640

Length L mm 69 69 69 85 85 85

Dimension KRS 987 (mm):

Vent holes

Vent holes


P

0.15 P

32

4-M5.0*0.8A±0.3

69±0.3

21.7

0 -0.1

5.5

37.6

4.8±0.1

8REF

14.7Screw length 5.5MAX

51.8

±0.5

41.8

REF

21 0 -0

.1

0.6

B±0.5

6.35

-0.0

07-0

.012

90°

Hole

Red mark"+"

Vent holes

WEIGHT: 485g(APPROX)

L

59


OUTLINEUnit

PMDC Motor · KRS-9812/9912 · 51.8 mm


Features

- Metal endcap- Cage brush system - DMD insulation- 12 slots armature.

24 bars commutator

Customization:

1 Length A, B

2 Technical data

3 EMC/EMI suppression


rectifier excluded

at

OUTLINEUnit: m

Type KRS-9812 PH12266

KRS-9912 SH1794

KRS-9912 SH15106


Operating voltage U V AC Rect. AC Rect. AC Rect.








Current at max. efficiency I A 0.52 1.25 1






Weight g 480 630 630


Dimension KRS-9812H (mm):

m

L4-M3.0*0.5 (KRS 9812)4-M5.0*0.8 (KRS 9912)

60


Gearbox · Type KKM-12F

Suitable for Motor types: KFF-N10VA · KFF-N20VA/TA · KFF/KFK-N30VA

Gearbox - Type KKM-12F ratio 10 20 30 50 63 70 100

Output torque, continuous, max. M2max. [mNm] 5 5 5 10 10 10 15

Output torque, intermittent, max. M2max. [mNm] 8 8 8 15 15 15 23

Efficiency [%] 65 65 60 60 55 55 50

Length L2 mm 9.1

Gearbox - Type KKM-12F ratio 110 150 210 298 380 1000

Output torque, continuous, max. M2max. [mNm] 15 15 20 20 25 25

Output torque, intermittent, max. M2max. [mNm] 23 23 30 30 38 38

Efficiency [%] 50 45 45 45 40 40

Length L2 mm 9.1 11

Dimension KKM-12F (mm):

Note:

For exact motor dimensions please refer

to the corresponding motor data sheet

Customization:

Length A, B

h (L) :

L2

61



Suitable for Motor types: KFF-030PA/PK · KFF-050PH/TS

Gearbox - Type KKM-13F ratio 3 10 17 20 30 35 50



Efficiency [%] 65 65 60 60 55 55 50

Length L2 mm 11

Gearbox - Type KKM-13F ratio 63 86 115 150 250 360



Efficiency [%] 50 45 45 45 40 40

Length L2 mm 11

Dimension KKM-13F (mm):

O

Note:



Customization:

Length A, B

L2 =

62


Gearbox · Type KKM-16A

Suitable for Motor types: KFF-030PA/PK · KFF-050PH/TS

Note:



Customization:

Length A, B

Gearbox - Type KKM-16A ratio 82 105 160 206 370 516.6



Efficiency [%] 59 53 53 53 48 48

Length L2 mm 10.7 12.2 13.7

Max. radial load (3 mm front bearing) N 1

Max. axial load N 1

Max. force for press fits (static) N 5

Gearbox - Type KKM-16A ratio 13 23 33.1 46 52 70



Efficiency [%] 73 66 66 59 59 59

Length L2 mm 10.7


Max. axial load N 1


OUTLINDimension KKM-16A (mm):

L2

B

63



Suitable for Motor types: KRF-130CH/SH · KFF/KFK-130PA KFF/KFK-180PA/SH/PH

OU

Gearbox - Type KKM-20A ratio 88 146 195 347 366 488



Efficiency [%] 53 48

Length L2 mm 19 20.5


Max. axial load N 2


Gearbox - Type KKM-20A ratio 12.5 24 31.3 45 58 78



Efficiency [%] 73 66 59

Length L2 mm 16 16 17.5


Max. axial load N 2


Note:



Customization:

Length A, B

L2

Dimension KKM-20A (mm):

64



Suitable for Motor types: KRF-310 · KRF 320 · KRF-370

Gearbox - Type KKM-25A ratio 9.3 19.5 41 55 86 109



Efficiency [%] 73 66 59 53

Length L2 mm 19 19 21 23


Max. axial load N 3


Gearbox - Type KKM-25A ratio 135 180 247 331 379 563




Length L2 mm 23 25 27


Max. axial load N 3


Note: For exact motor dimensions please refer to the corresponding motor data sheet

Customization: Length A, B

OUTLINEU

UTLINE

mm

th (L) :

L2

it: mm

h (L) :

L2

Dimension KKM-25A-370 (mm):

Dimension KKM-25A-310/320 (mm):

65


O UTLINEUnit: mm

OUTLINEUnit: m


Suitable for Motor types: KRF-360/365 · KRF-370 · KRF-380/385

Note:



Customization:

Length A, B

Dimension KKM-28A-360/365 (mm):

Gearbox - Type KKM-28A ratio 4.7 9 18.4 29.7 54 77 95



Efficiency [%] 81 66 59 53

Length L2 mm 24.5 24.5 27 29


Max. axial load N 5


Gearbox - Type KKM-28A ratio 146 208 349 561 792 1066 1515




Length L2 mm 29 32 34.5


Max. axial load N 5


L2

66


O


Suitable for Motor types: KRF-360/365 · KRF-380/385 · KRF-390/395 · KRF 500 KRF 528 · KRF 3530

OUTLINEU

Gearbox - Type KKM-32A ratio 155 170 277 465 732 1397.6




Length L2 mm 23.1 25.8 28.5


Max. axial load N 5


Gearbox - Type KKM-32A ratio 5.8 17.3 31.3 40 51.8 73 105



Efficiency [%] 81 73 66 59

Length L2 mm 15 17.7 20.4 23.1


Max. axial load N 5


Note:



Customization:

Length A, B

mm

gth (L) :

L2

Dimension KKM-32A360/365 (mm):

67



Suitable for Motor types: KRF-300 · KRF-370

Gearbox - Type KKM-32F ratio 98 264 322 534

Output torque, continuous, max. M2max. [mNm] 60 60 60 60

Output torque, intermittent, max. M2max. [mNm] 180 180 180 180


Length L2 mm 11/7


Max. axial load N 7

Max. force for press fits (static) N –

Note:



Customization:

Gear shaft

40

26.3

10.5 4-Ø3.2

39

Dimension KKM-32F300 (mm):

12.4 for motor KRF-300

30.7 for motor KRF-370

R13

66.5

32

R3

R4

135°

119

Ø12

1.5

1.5

7

5Ø12

4-2

Ø24.4

712.4

Ø7

Ø6X11

120±5

11

68


m

(L) :

L2

OUTLINEUnit: mati

OUTLINEU

Gearbox · Type KKM-37B

Suitable for Motor types: KRF-360/365 · KRF-370 · KRF-380/385

Gearbox - Type KKM-37B ratio 7.8 12.8 22.5 38.4 50 83 115




Length L2 mm 17.8 21.5 24


Max. axial load N 7


Gearbox - Type KKM-37B ratio 145 211 370 345 537 1036




Length L2 mm 26.5 29


Max. axial load N 7


Note:



Customization:

Length A, B

Dimension KKM-32A360/365 (mm):

69



Suitable for Motor types: KRF-3530 · KRF-3540 · KRF-500 · KRF-520

Gearbox - Type KKM-38F ratio 29.7 158 220 428 535 1139



Efficiency [%] 73 66 59 53

Length L2 mm 12


Max. axial load N 10

Max. force for press fits (static) N –

Note:



Customization:

Length A, B

Dimension KKM-38F520 (mm): NE

nit: mm

th (L)

70


Gearbox · Type KKM-42F2

Suitable for Motor types: KRF-520 · KRF-528 · KRF-3530 · KRF-540/545 KRF-550/555 · KRF-770/755 · KRF-750/755

Note:



Customization:

Length A, B

Gearbox - Type KKM-42F2 ratio 14.9 63 88 106 153

Output torque, continuous, max. M2max. [mNm] 1000 2000 2000 2000 3000

Output torque, intermittent, max. M2max. [mNm] 1500 6000 6000 6000 9000


Length L2 mm 20

Gearbox - Type KKM-42F2 ratio 192 229 557 818

Output torque, continuous, max. M2max. [mNm] 3000 3000 3000 3000

Output torque, intermittent, max. M2max. [mNm] 9000 9000 9000 9000


Length L2 mm 20

Dimension KKM-42F2 (mm):

L) :

71


TECHNICAL INFORMATION

Terminal Resistance (R)

The resistance of the armature winding, commuta-

tor connections and the commutator measured on

the commutator bars normally spanned by a pair of

opposite polarity brushes. It does not include the

brush film.

No Load Speed (n0)

The actual speed the motor will run with no load

applied at Rated voltage. If not otherwise defined

the tolerance of the no load speed is assumed to

be ±10%.

No Load Current (I0)

The current generated at Rated voltage with no load

on the motor - a function of rotation losses, both

electrical and mechanical at 22°C. The tolerance is

given at ± 50%.

Stall Torque (TS)

The torque developed by the motor at zero speed

and nominal voltage. This value is greatly influ-

enced by temperature.

Rated torque (I)

This is the recommended continuous torque at 25 °C.

Rated current

This is the recommended continuous current at 25 °C.

Efficiency (� max.)

The max. ratio between the absorbed electrical po-

wer and the obtained mechanical power of the mo-

tor. It does not always correspond to the optimum

working point of the motor

Power (Pmax.)

The maximum obtainable mechanical achieved at

the nominal voltage.

Back-EMF constant (KE)

The constant corresponding to the relationship

between the induced in the rotor and the speed of

rotation.

Torque Constant (KT)

The constant corresponding to the relationship bet-

ween the torque developed by the motor and the

current drawn.

Rotor inertia (gcm2)

Rotor’s mass dynamic inertia moment

Speed regulation constant (rpm/mNm)

The ratio of the speed variation to the torque variation.

The smaller the value, the more powerful the motor.

Weight (g)

The average weight of the basic motor type.

Temperature range

Indicates the min. and max. motor operating tem-

perature, as well as the maximum permitted rotor

temperature.

Shaft load max. (N)

The output shaft load at a specified shaft diameter for

the primary output shaft. For motors with ball bea-

rings the load and lifetime are in accordance with the

values given by the bearing manufacturers. This value

does not apply to second, or rear shaft ends.

72


Linear Motionm = Mass [kg]s = Travel range [m]v = Linear velocity [m/s]a = Linear acceleration [m/s2]r = Radius [m]p = Pitch [m]

� = Efficiency [–]F = Force [N]t = Time [s]

Rotary MotionJ = Inertia [kgm2] = Angle [rad]

� = Velocity [rad/s]� = Linear acceleration [rad/s2]r = Radius [m]Z = Teeth [–]i = Ratio [–]� = Efficiency [–]T = Torque [Nm]t = Time [s]

Force F = m · a [N]

TorqueT = J · � [Nm]

Energy W = F · s [Nm] W = T · [Nm]

Mechanical Power Pm = F · v [W] Pm = T · � [W]

Mass Inertia Inertia of cylinder: J = 1/2 m · r2 = �/2 · r4 · h · � [kgm2]Inertia of hollow cylinder: J = 1/2 m (r 2

1 + r 22 ) = �/2(r 4

1 - r 42 ) · h · � [kgm2]

� = specific weight [kg/m3] h = hight [m]

J = m · r2 [kgm2] T = F · r/� [Nm] = s/r [rad]

� = v/r [rad/s] ropt. = Jm /m [m]� = a/r [rad/s2]

Formulary

J1 = J2/i2 [kgm2]1 = 1 · i [rad]

�1 = �1 · i [rad/s]�1 = �1 · i [rad/s2]T1 = T2/i · � [Nm]iopt. = J2/ Jm [–]

J = m (p/2�)2 [kgm2] T = F · p/2� · � [Nm] = 2� · s/p [rad]

� = 2� · v/p [rad/s] popt. = 2� Jm/m [m]� = 2� · a/p [rad/s2]

Motor shaft r2

i = r2

r1

J2, 2, �2, �2, T2r1

Motor shaft

Z1Z2

i = Z2 / Z1

J2, 2, �2, �2, T2

Motor shaft

m

s

v

�

r

p

m

sv

Motor shaft

73


TORQUE B� A Nm = Ws Ncm mNm kpm pcm lb · in oz · in

Nm = Ws 1 0.01 0.001 9.80665 0.0000980665 0.112984137 0.007061648

Ncm 100 1 0.1 980.665 0.00980665 11.2984137 0.7061648

mNm 1000 10 1 9806.65 0.0980665 112.984137 7.061648

kpm 0.101972 0.00101972 0.000101972 1 0.0000101972 0.011521756 0.000720088

pcm 10197.16213 101.9716213 10.19716213 100.000 1 1152.11756 72.00877

lb · in 0.73756 0.0073756 0.00073756 86.7967 0.000867967 1 0.0625012

oz · in 141.61 1.4161 0.14161 1388.71974 0.0138872 15.99968 1

LENGTH B� A m cm mm μm in ft yd

m 1 0.01 0.001 0.000001 0.0254 0.3048 0.9144

cm 100 1 0.1 0.0001 2.54 30.48 91.44

mm 1.000 10 1 0.001 25.4 304.8 914.4

μm 1000000 10000 1000 1 25400 304800 914400

in 39.37008 0.393701 0.0393701 3.94 · 10-5 1 12 36

ft 3.28084 0.0328084 0.00328084 3.281 · 10-6 0.833333 1 3

yd 1.09361 0.0109361 0.00109361 1.09361 · 10-6 0.027778 0.333333 1

MASS B� A g kg t lb oz

g 1 1000 1000000 453.6 28.35

kg 0.001 1 1000 0.4536 0.02835

t 0.000001 0.001 1 0.000454 0.00002835

lb 0.0022 2.20459 2204.5855 1 0.0625

oz 0.03527 35.27337 35273.37 16 1

FORCE B� A N kp p lbf oz

N 1 9.807 0.0098 4.448 0.278

kp 0.102 1 0.001 0.4536 0.0283

p 101.97 1.000 1 453.55 28.347

lbf 0.225 2.205 0.0022 1 0.0625

oz 3.597 35.28 0.0353 16 1

Example for conversion: A = known quantity B = unknown quantity

TEMPERATURE B � A °Celcius-Scale (°C ) ° Fahrenheit-Scale (°F ) Kelvin-Scale (K)

� Celcius � (TF - 32) / 1.8 TK - 273.15

T Fahrenheit � · 1.8°C + 32 TF TK · 1.8 - 459.67

T Kelvin � + 273.15 (TF + 459.67) / 1.8 TK

INERTIA VELOCITY B � A gcm2 kgm2 = Nms2 lb · in2 oz · in2 B � A Upm rad/s Hz

gcm2 1 10000000 2926.39653 182.899783 Upm 1 9.54929658 60

kgm2 = Nms2 0.0000001 1 0.00029264 0.00001829 rad/s 0.10471955 1 6.28318531

lb · in2 0.00000237 23.73036 1 0.0625 Hz 0.0166666 0.15915494 1

oz · in2 0.00546748 54674.75049 16 1

74


Torque Nm Nominal min max

Speed rpm Nominal min max

Axial force N Nominal min max

Radial force N Nominal min max

Weight g Nominal min max

Axial play mm Nominal min max

Radial Play mm Nominal min max

Lifetime requested hours or cycles Nominal min max

Working Temperature °C Nominal min max

Storage Temperature Nominal min max

Encoder Nominal min max

Resolution ppr Nominal min max

Other Nominal min max

Voltage V Nominal min max

Current A Nominal min max

Akkumulator mAh Nominal

Other

PWM frequency Hz

Annual quantity

Target price € or USD

New project

or Competition replacement

Max. Dimension

motor on mm

gear on mm

including encoder if needed

Elec. Interface:

Solder tag:

Cables:

length:

Connector Please add Partnumber and source

All dimensions in mm not inch

Unit length

Shaft length Shaft length

Shaft diameter Shaft diameter

Unit diameter

Mechanical Needs

Electrical Needs

Commercial needs:

Load Data Form Please copy and fill out as much as you can

Application/Product Name

75


YOUR CONTACT PERSONS

President

Gerhard Kocherscheidt

Phone +49 7720 995858-11

[email protected]

Order Processing

Bettina Müller

Phone +49 7720 995858-14

[email protected]

Finance and Administration

Marita Fabisch

Phone +49 7720 995858-12

[email protected]

Vice President Sales

Olaf Kämmerling

Phone +49 7720 995858-13

[email protected]

Order Processing

Natalia Schäfer

Phone +49 7720 995858-15

[email protected]

Technical Consultant

Holger Ruhland

Phone +49 35205 4587-8

[email protected]

Application Engineer

Frank Freund

Phone +49 7720 995858-17

[email protected]

Consultant DC-Motors

Helmut Rentergent

Phone +49 7082 92257

[email protected]

Technical Consultant

Thomas Becker

Phone +49 7720 995858-70

[email protected]

KOCO MOTION GmbH

Germany

Niedereschacher Str. 54

78083 Dauchingen

Phone +49 7720 995858-0

Fax +49 7720 995858-99

[email protected]

www.kocomotion.de

YOUR REQUEST

IS OUR CHALLENGE !

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