Keyless Shaft Couplings | McMaster-Carr

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Shaft Diameter

Shaft Type

System of Measurement

Overall Length

For Shaft Misalignment Type

Shaft Mount Type

Material

Construction

Maximum Torque

Less than 1,000 in·lbf

1,000 in·lbf to 9,999 in·lbf

10,000 in·lbf to 19,999 in·lbf

20,000 in·lbf to 29,999 in·lbf

30,000 in·lbf or greater

Not Rated

Shaft Coupling Flexibility

For Rotary Motion

Clamping Screw Material

Stainless Steel

Steel

Maximum Rotation Speed

Number of Clamping Screws Included

Export Control Classification Number (ECCN)

1C998

EAR99

DFARS Specialty Metals

REACH

RoHS

Flexible Shaft Coupling Cut Style

Clamping Screw Type

Shaft Coupling Connection

Angular Misalignment Capability

Parallel Misalignment Capability

Set Screw Material

Axial Misalignment Capability

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1,859 Products

Power Transmission

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Connect two shafts to transfer rotary motion from one to the other

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Increase or reduce your shaft's diameter to fit equipment, or replace damaged shaft ends

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Sever the connection between shafts when there's too much torque to protect parts from breaking

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Mill custom pulleys, threaded hubs, sprockets, collars, and sensor targets and mount them to shafts

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