This gearmotor is a powerful brushed DC motor with 50:1 metal gearbox intended for operation at 12 V. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available with an integrated encoder.
Key specifications:
voltage |
no-load performance |
stall extrapolation |
12 V |
200 RPM, 200 mA |
21 kg⋅cm (290 oz⋅in), 5.5 A |
Alternatives available with variations in these parameter(s):
gear ratio encoders?
Select variant…
Dimensions
Size:
|
37D × 54L mm1
|
Weight:
|
190 g
|
Shaft diameter:
|
6 mm2
|
General specifications
Gear ratio:
|
50:1
|
No-load speed @ 12V:
|
200 rpm
|
No-load current @ 12V:
|
0.2 A
|
Stall current @ 12V:
|
5.5 A3
|
Stall torque @ 12V:
|
21 kg·cm3
|
Max output power @ 12V:
|
10 W
|
No-load speed @ 6V:
|
100 rpm4
|
No-load current @ 6V:
|
0.15 A4
|
Stall current @ 6V:
|
3.0 A5
|
Stall torque @ 6V:
|
12 kg·cm5
|
Performance at maximum efficiency
Max efficiency @ 12V:
|
51 %
|
Speed at max efficiency:
|
180 rpm
|
Torque at max efficiency:
|
2.2 kg·cm
|
Current at max efficiency:
|
0.66 A
|
Output power at max efficiency:
|
4.0 W
|
General specifications
Notes:
- 1
- Length measurement is from gearbox face plate to back of motor (it does not include the output shaft or motor terminals). See dimension diagram for details.
- 2
- D shaft.
- 3
- Stalling is likely to damage the gearmotor. Stall parameters come from a theoretical extrapolation of performance at loads far from stall. As the motor heats up, as happens as it approaches an actual stall, the stall torque and current decrease.
- 4
- This motor will run at 6 V but is intended for operation at 12 V.
- 5
- Stalling is likely to damage the gearmotor. Stall parameters come from a theoretical extrapolation of performance at loads far from stall. This motor will run at 6 V but is intended for operation at 12 V.