4mm Shaft Gearmotors

These 20 mm-diameter (0.79″-diameter) gearmotors offer a lot of power for their size. The are available in several different gear ratios, from 29:1 to 154:1.

These 25 mm diameter gearmotors are available in a wide range of gear ratios—from 4.4:1 to 499:1—and with five different motor options. All versions are available with integrated 48 CPR encoders on the motor shafts.