Drive Gears | McMaster-Carr

Filter by

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"

Number of Teeth

OD

Roller Chain Trade Number

System of Measurement

Bore Type

Component

Shaft-Mounted Worm

Pitch

Material

Stainless Steel

ID

Shaft Type

Overall Width

Hub Diameter

Gear Pitch Diameter

For Maximum Belt Width

Belt Trade Size

Gear Type

Gear Module

For Roller Chain Strand Type

Face Width

Gear Pitch

Keyway Width

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

How can we improve?

6,252 Products

Power Transmission

Gears and Gear Racks

Gears and Gear Racks

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

Gear Boxes

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

Gear Stock

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

Gear Box Mounts

Gear Box Mounts

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

Timing Belt Pulleys

Timing Belt Pulleys

Pair with a timing belt to transfer motion from a rotating shaft

Sprockets

Mount directly onto a shaft to transmit rotary motion and torque

V-Belt Pulleys

Pair with a V-belt to transfer motion from a rotating shaft

Round Belt Pulleys

Round Belt Pulleys

Pair with a round belt to transfer motion from a rotating shaft

Flat Belt Pulleys

Flat Belt Pulleys

Pair with a flat belt to transfer motion from a rotating shaft

Shafts

Transmit power, motion, and speed between machine components

Measuring and Inspecting

Gear Tooth Gauges

Gear Tooth Gauges

Identify your gear's pressure angle, pitch, and module

Calipers

Take inside, outside, and depth measurements with more precision than a ruler

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