Description
20.4:1 Metal Gearmotor
This gearmotor consists of a high-power, 12 V brushed DC motor combined with a 20.4:1 metal spur gearbox. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.
These gear motors do not come with encoders.
Dimensions:
| Size: | 25D x 50L mm1 |
|---|---|
| Weight: | 85 g |
| Shaft diameter: | 4 mm |
General specifications:
| Gear ratio: | 20.4:1 |
|---|---|
| No-load speed @ 12V: | 500 rpm |
| No-load current @ 12V: | 300 mA2 |
| Stall current @ 12V: | 5600 mA |
| Stall torque @ 12V: | 85 oz·in |
| No-load speed @ 6V: | 250 rpm3 |
| Stall current @ 6V: | 2800 mA3 |
| Stall torque @ 6V: | 42 oz·in3 |
| Motor type: | 5.6A stall @ 12V (HP 12V) |
| Encoders?: | N |
Additional Notes:
- 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.
- This motor will run at 6 V but is intended for operation at 12 V.
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