Motors & Gearboxes

This is the standard DC motor found in the GM2, GM3, GM8, and GM9 gear motors from Solarbotics. It comes with an 8-tooth pinion gear, and motor replacement is a snap! The RM3 can even be used to replace the higher-current Mabuchi FA-130 motors in many of the Tamiya gearboxes. More details...

This 20mm diameter, 44mm long gearmotor is a high-quality motor with 25:1 metal gearbox that has the power to deliver both speed and torque. These units have a 7mm long, 4 mm-diameter D-shaped output shaft. At 6V the gearmotor runs at 500 RPM and 250 mA free-run, 40 oz-in (2.9 kg-cm) and 3.3 A stall. More details...

This 3-6 Volt gearmotor from Solarbotics has a 224:1 gear ratio and is a low current motor that is comparable to a continuous rotation servo only much cheaper. More details...

This 224:1 gearmotor (gearbox with motor) has a low-current motor and provides power and speed that is comparable to an RC servo at a fraction of the cost. More details...

This 3-6 Volt gearmotor from Solarbotics has a 143:1 gear ratio and is a low current motor that is comparable to a continuous rotation servo only much cheaper. More details...

This 143:1 gearmotor (gearbox with motor) has a low-current motor and provides power and speed that is comparable to an RC servo at a fraction of the cost. More details...

This is a simple, but very powerful stepper motor with a 4-wire cable attached. 2-Phase bipolar motor operates at 12V @ 0.33A. More details...

This small hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 600 mA at 3.9 V, allowing for a holding torque of 180 g-cm (2.5 oz-in). With a weight of 60 g, this is the smallest stepper motor we carry More details...

Tamiya’s twin-motor gearbox consists of two independent motors and gearboxes in one compact housing, making it perfect for small robots. You can assemble the gearboxes to have a 58:1 or a 204:1 gear ratio. More details...

Tamiya’s double gearbox packs two independent gear trains into a compact and affordable package that is great for small mobile robots. Each side can be assembled to have one of four gear ratios: 12.7:1, 38:1, 115:1, or 344:1. More details...