OD Ø 12mm spur gear motor

GM12-N20 small spur gear dc motor speed reducer metal spur gear dc motor

Item No.: GM12-N20VA
GM12-N20 small spur gear dc motor speed reducer metal spur gear dc motor

1.Main voltage: 1.5V,2.5V,3V,6V,12VDC
2.Typical applications: Automatic door-lock,projector,hairdressing equipment
3. Square Gearbox size:12mm*10mm
4. Torque:300gf.cm~1000gf.cm
Description Dimensions

GM12-N20 small spur gear dc motor speed reducer metal spur gear dc motor 


1.Main voltage: 1.5V,2.5V,3V,6V,12VDC

2.Typical applications: Automatic door-lock,projector,hairdressing equipment

3. Square Gearbox size:12mm*10mm

4. Torque:300gf.cm~1000gf.cm

5. Direction:CW,CCW

6.Voltage,speed,and shaft  can be customized

picture of GM12-N20, GM12-N20VA spur gear dc motor




Gearbox Data:

Number of stages

2

4

5

7

Reduction ratio

3,5,10

17,20,30,36

50,63,100

110,150,210

250,298,380

372,625,1000

Gearbox length “L”mm

9

9

9

12

Breaking torque(kgf.cm)

0.6

0.9

1.2

2

Gearbox efficiency

81%

65%

59%

48%

 

Motor Data:

Motor model

Rated

Volt.

No load

At Max Eff Load

Stall

Current

Speed

Current

Speed

Torque

Output power

Torque

Current

V

mA

r/min

mA

r/min

gf.cm

W

gf.cm

mA

GM12-N20VA-S1

3

50

10000

185

8000

2

0.2

8

350

GM12-N20VA-S2

3

80

15000

280

12400

3

0.4

12

520

GM12-N20VA-S3

3

110

20000

370

15500

4

0.6

16

700

GM12-N20VA-S4

6

25

10000

95

8000

2

0.2

8

160

GM12-N20VA-S5

6

40

15000

145

12400

3

0.4

12

250

GM12-N20VA-S6

6

60

20000

190

15500

4

0.6

16

320

 

 

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...

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