70:1 Metal Gearmotor 37Dx54L mmPololu
This gearmotor is a powerful brushed DC motor with 70:1 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 specs at 12 V: 150 RPM and 300 mA free-run, 14 kg-cm and 5 A stall.
- Size: 37D x 54L mm
- Weight: 195 g
- Shaft diameter: 6 mm
- Gear ratio: 70:1
- No-load speed at 12V: 150 rpm
- No-load current at 12V: 300 mA
- Stall current at 12V: 5000 mA
- Stall torque at 12V: 14 kg-cm
- No-load speed at 6V: 75 rpm
- No-load current at 6V: 250 mA
- Stall current at 6V: 2500 mA
- Stall torque at 6V: 7 kg-cm