Planetary Gears | McMaster-Carr

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Component

Number of Teeth

System of Measurement

Gear Pitch Diameter

Gear Module

Shaft Diameter

1/32" to 11/32"

1/32" to 15/32"

1/32" to 17/32"

1/32" to 19/32"

1/32" to 21/32"

1/32" to 11/16"

1/32" to 13/16"

1/32" to 1 3/32"

OD

Pressure Angle

Face Width

Material

Stainless Steel

Gear Pitch

Gear Type

Bore Type

Overall Width

Hub Diameter

ID

Hub Width

Speed Ratio

Width

Tooth Heat Treatment

Length

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

REACH

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

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790 Products

Power Transmission

Spur Gears

The simplest type of gear for transferring motion, with straight, parallel teeth

Internal Spur Gears

Internal Spur Gears

Teeth on the inside mesh with standard spur gears to save space

Helical Gears

Curved teeth stay in contact longer to transmit heavier loads at higher speeds than spur gears

Spur Gear Stock

Spur Gear Stock

Machine your own gears to an exact face width and shaft diameter

Speed Reducers

Reduce shaft speed and increase torque while transmitting rotary motion

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.)