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SHENZHEN DONGMING MOTOR CO., LTD
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DM-20RS180 20mm DC spur gear motor

Gearbox Type:round spur gearbox
Gearbox Dimension:20mm
Working Voltage:3v-24v(Customized)
Rated Speed:10rpm-500rpm(Customized)
Rated torque:  less than 4kgf.cm
Typcial Application:medical device, massage equipment, automatic injection device, smart cleaning machine etc

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Gearbox Type:round spur gearbox
Gearbox Dimension:20mm
Working Voltage:3v-24v(Customized)
Rated Speed:10rpm-500rpm(Customized)
Rated torque:  less than 4kgf.cm
Typcial Application:medical device, massage equipment, automatic injection device, smart cleaning machine etc


DM-20RS180 mini dc gearbox motor

 

Main voltage : 6VDC,12VDC,24VDC

Typical applications:

Instrument,Electric tool,Automatic door-lock,

Medical equipment,Security monitoring,Car lock

 

Appearance size:

DS-20RS180

Gearbox Data:

Number of stages

4

5

6

7

8

Reduction ratio

18,23

35,44,55

67,84

105,132

161,202

252,316

386,484

606,758

Gearbox length “L”mm

16.2

17.7

19.2

20.7

22.2

Breaking torque(kgf.cm)

2

4

6

8

8

Gearbox efficiency

65%

59%

53%

48%

43%

 

Motor Data:

Motor model

Rated

Volt.

No load

Load

Stall

Current

Speed

Current

Speed

Torque

Output power

Torque

Current

V

mA

r/min

mA

r/min

gf.cm

W

gf.cm

mA

DM-180-006-6000

6

65

6000

260

5100

15

0.8

55

1150

DM-180-012-6000

12

27

6000

150

5100

15

0.8

55

430

DM-180-012-9000

12

80

9000

260

7000

20

1.4

80

1000

DM-180-024-9000

24

50

9000

150

7800

20

1.6

80

550

Motor Data:

Motor model

Rated

Volt.

No load

Load

Stall

Current

Speed

Current

Speed

Torque

Output power

Torque

Current

V

A

r/min

A

r/min

kgf.cm

W

kgf.cm

A

DM-20RS18001211000-55K

12.0

0.09

196.1

0.33

159.2

0.85

1.38

4.5

1.35

DM-20RS1800123000-316K

12.0

0.02

8.1

0.05

5.5

1.86

0.11

5.8

0.10

DM-20RS1800123500-758K

12.0

0.02

4.1

0.06

2.9

2.48

0.08

8.4

0.15

DM-20RS1800128000-484K

12.0

0.06

16.9

0.20

12.9

3.36

0.45

14.2

0.65

DM-20RS1800128000-758K

12.0

0.05

10.8

0.22

8.6

6.12

0.54

29.9

0.90

DM-20RS18001816500-132K

18.0

0.16

123.1

0.66

97.1

3.94

3.93

18.6

2.56

DM-20RS1800247000-252K

24.0

0.02

27.5

0.08

20.9

1.70

0.36

7.0

0.26



Motor curve


Model: DM-20RS1800247000-252K                                 Model: DM-20RS1800128000-484K

DS-20RS1800247000-252KDS-20RS1800128000-484K

Remark:

Gear Motor Torque=Driving motor torque*Reduction ratio*Gearbox efficiency;

Gear Motor Speed=Driving motor speed/Reduction ratio

Motor detailed config can be customized according to customer's requests,
like voltage,speed,as well as shaft length and shape...

Welcome OEM or ODM projects