Reducing Shaft Couplers | McMaster-Carr

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System of Measurement

Shaft Diameter

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For Shaft Misalignment Type

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Shaft Coupling Motion

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Shaft Coupling Flexibility

Flexible

Rigid

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REACH

Export Control Classification Number (ECCN)

1C998

EAR99

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Keyway Depth

Number of Clamping Screws Included

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Number of Set Screws Included

Flexible Shaft Coupling Cut Style

Parallel

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2,332 Products

Power Transmission

Shaft Couplings

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

2,006 products

Machinable Shaft Ends

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

56 products

Shear Couplings

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

20 products