75:1 Metal Gearmotor 25Dx54L mm HP 12V
These cylindrical brushed DC gearmotors are available in a wide range of gear ratios and with five different motors (two power levels of 6V motors and three power levels of 12V motors). The gearmotors all have the same 25mm diameter case and 4mm diameter gearbox output shaft, so it is generally easy to swap one version for another if your design requirements change (though the length of the gearbox tends to increase with the gear ratio). All versions are also available with an integrated 48CPR quadrature encoder on the motor shaft. Please see the 25D metal gearmotor comparison table for detailed specifications of all our 25D metal gearmotors. This dynamically-sortable table can help you find the gearmotor that offers the best blend of speed, torque, and current-draw for your particular application.
Dimensions
| Size: | 25D x 54L mm1 |
|---|---|
| Weight: | 91 g |
| Shaft diameter: | 4 mm |
General specifications
| Gear ratio: | 74.83:1 |
|---|---|
| No-load speed @ 12V: | 130 rpm |
| No-load current @ 12V: | 300 mA2 |
| Stall current @ 12V: | 5600 mA |
| Stall torque @ 12V: | 240 oz·in3 |
| No-load speed @ 6V: | 65 rpm4 |
| Stall current @ 6V: | 2800 mA4 |
| Stall torque @ 6V: | 120 oz·in4 |
| Motor type: | 5.6A stall @ 12V (HP 12V) |
| Encoders?: | N |
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.
- Maximum.
- This is a theoretical value; stalling the gearbox output shaft is likely to damage the gearbox.
- This motor will run at 6V but is intended for operation at 12V.