Encoder Couplings | McMaster-Carr

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System of Measurement

Shaft Diameter

Shaft Type

Overall Length

For Shaft Misalignment Type

Material

Shaft Mount Type

Construction

For Rotary Motion

Flexible Shaft Coupling Cut Style

Parallel

Spiral

Maximum Torque

Less than 100 in·lbf

100 in·lbf to 249 in·lbf

250 in·lbf to 499 in·lbf

500 in·lbf to 999 in·lbf

1,000 in·lbf or greater

Length

Keyway Width

RoHS

REACH

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

1C998

EAR99

Angular Misalignment Capability

Clamping Screw Material

Set Screw Material

Keyway Depth

Parallel Misalignment Capability

Finish

Number of Clamping Screws Included

Forward

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1,748 Products

Power Transmission

Shaft Couplings

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

1,414 products

Shear Couplings

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

21 products

Torque Limiters

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

52 products