Couplings for Keyed Shafts

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System of Measurement

Shaft Diameter

Shaft Type

Round with Support Rail

Construction

Keyway Width

Material

Overall Length

For Shaft Misalignment Type

Shaft Mount Type

Keyway Depth

For Rotary Motion

Maximum Torque

Less than 10,000 in·lbf

10,000 in·lbf to 19,999 in·lbf

20,000 in·lbf to 29,999 in·lbf

30,000 in·lbf to 39,999 in·lbf

40,000 in·lbf or greater

Not Rated

Shaft Coupling Flexibility

Set Screw Material

Number of Set Screws Included

Clamping Screw Material

Length

Maximum Rotation Speed

Set Screw Drive Style

Hex

Number of Clamping Screws Included

RoHS

REACH

Shaft Coupling Connection

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

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How can we improve?

1,181 Products

Power Transmission

Shaft Couplings

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

449 products

Shaft Adapters

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

26 products

Machinable Shaft Ends

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

28 products

U-Joints

Transfer torque between shafts at an angle; handle more torque and misalignment than flexible shafts

61 products

Shaft Collars

Hold and position parts on a shaft, or limit shaft movement

216 products

Torque Limiters

Keep torque at or below a set limit to control tension or braking or protect machinery from overload

64 products

Clutches

Start and stop the transmission of power to machinery

47 products

Brakes

Control how much and how quickly your drive system slows down

2 products

Chain and Belt Torque Limiters

Prevent chain or belt damage from overloading; loads above the set torque trigger a stop

80 products