100:1 Metal Gearmotor 37Dx57L mm

This powerful brushed DC gearmotor is available in six different gear ratios.
Versions with an integrated quadrature encoder are also available, including just the motor and encoder portion by itself (no gearbox).

These motors are intended for use at 12 V, though in general, these kinds of motors can run at voltages above and below the nominal voltage (they can begin rotating at voltages as low as 1 V). Lower voltages might not be practical, and higher voltages could start negatively affecting the life of the motor.

Dimensions

General specifications