Clutches | McMaster-Carr

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Shaft Diameter

Maximum Torque

Less than 100 ft·lbf

100 ft·lbf to 199 ft·lbf

200 ft·lbf to 249 ft·lbf

250 ft·lbf to 999 ft·lbf

1,000 ft·lbf or greater

Shaft Type

OD

System of Measurement

Torque

Less than 1,000 in·lbf

1,000 in·lbf to 1,999 in·lbf

2,000 in·lbf to 3,999 in·lbf

4,000 in·lbf to 9,999 in·lbf

10,000 in·lbf or greater

Drive Type

Shaft Mount Type

Component

Width

For Shaft Misalignment Type

No Misalignment

Clutch Type

Drive Direction

Clockwise and Counterclockwise

Clockwise or Counterclockwise

Counterclockwise

Material

Stainless Steel

Overall Length

Keyway Width

Engagement Type

Construction

Rotation Speed

Less than 1,000 rpm

1,000 rpm to 1,499 rpm

1,500 rpm to 1,799 rpm

1,800 rpm to 1,999 rpm

2,000 rpm or greater

DFARS Specialty Metals

RoHS

Compliant with Exemptions

REACH

Maximum Rotation Speed

Export Control Classification Number (ECCN)

Voltage

Keyway Depth

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549 Products

Power Transmission

Torque Limiters

Torque Limiters

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

Clutches

Start and stop the transmission of power to machinery

Brakes

Control how much and how quickly your drive system slows down

Clutch/Brakes

Control when to transmit power with a clutch and when to hold a load in place with a brake

Brake and Clutch Friction Lining

Brake and Clutch Friction Lining

Replace the lining in brakes and clutches; also known as friction material

Chain and Belt Torque Limiters

Chain and Belt Torque Limiters

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

Sprockets

Mount directly onto a shaft to transmit rotary motion and torque

Pawls

Prevent ratcheting gears from moving backward

Gears

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

Roller Bearings

Roller Bearings

Support higher loads than ball bearings, but run at lower speeds

Ball Bearings

Create less friction than other bearings for use at high speeds

Electric Motors

Electric Motors

Keep machinery and equipment moving with AC or DC power

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