The 1121-POLOLU is a great low cost alternative to modified hobby servos for building quick small robots.
The recommended operating voltage range for this motor is 3 to 12 V. At 6 V, it has a free-run speed of 85 RPM and a stall torque of approximately 75 oz-in. The motor at 6V has a free-run current of 70 mA and a stall current of 800 mA. The stall current, torque, and rotation speed will approximately scale linearly with the motor voltage. The gearbox is protected by a built-in safety clutch that will typically slip before gear teeth can shear. There is one mounting hole, and the output shaft is 6 mm long and 7 mm in diameter flattened.
Features:
- 90° output shaft
- Typical operating voltage: 6V
- Gear ratio: 120:1
- Free-run speed/current @ 6V: 85 rpm/70 mA
- Stall current/torque @ 6V: 800 mA/75 oz·in
WARNING
