Speed Reducers | McMaster-Carr

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Maximum Output Torque @ Input Speed

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619 Products

Power Transmission

Gear Boxes

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

Gear Box Mounts

Gear Box Mounts

Secure gear boxes that can’t be attached directly to a machine or other surface

Gears and Gear Racks

Gears and Gear Racks

Connect two rotary shafts to change a system's speed, torque, and angle

Electric Gearmotors

Electric Gearmotors

A motor and speed reducer in one to slow speed and increase torque in AC- or DC- power applications

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

Material Handling

Conveyor Brakes

Conveyor Brakes

Slow down roller conveyors using friction; also known as pallet brakes

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