Planetary Gear Boxes | McMaster-Carr

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Speed Ratio

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Shaft Diameter

Maximum Input Speed

Maximum Output Torque @ Input Speed

Body Shape

Maximum Holding Torque

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Mounting Position

Overall Height

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RoHS Compliance

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34 Products

Power Transmission

Gear Boxes

Adjust motor speed to achieve the right torque for your machine; transmit motion at a 90° angle

Stepper Gearmotors

Stepper Gearmotors

Stepper motor and gearbox in one for high torque in areas large motors won’t fit

Air-Powered Gearmotors

Air-Powered Gearmotors

A motor and speed reducer in one to slow speed and increase torque in air-powered applications

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)