3/4" Shaft Diameter Clutches | McMaster-Carr

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System of Measurement

Shaft Diameter

Shaft Type

OD

Torque

0 ft·lbf to 25 ft·lbf

0 ft·lbf to 50 ft·lbf

1 in·lbf to 25 in·lbf

2 in·lbf to 50 in·lbf

3 in·lbf to 70 in·lbf

40 in·lbf to 150 in·lbf

5 ft·lbf to 35 ft·lbf

7 ft·lbf to 50 ft·lbf

90 in·lbf to 220 in·lbf

90 in·lbf to 265 in·lbf

11 ft·lbf to 100 ft·lbf

13 ft·lbf to 175 ft·lbf

18 ft·lbf to 190 ft·lbf

225 in·lbf to 705 in·lbf

20 ft·lbf to 285 ft·lbf

Shaft Mount Type

For Shaft Misalignment Type

No Misalignment

Keyway Width

Drive Direction

Clockwise and Counterclockwise

Clockwise or Counterclockwise

Counterclockwise

Clutch Type

Drive Type

Rotation Speed

1,000 rpm to 1,499 rpm

1,500 rpm to 1,799 rpm

2,000 rpm or greater

Maximum Power

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

Engagement Type

Shaft Coupling Flexibility

Material

Keyway Depth

Overall Length

Maximum Rotation Speed

Construction

Belt Trade Size

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64 Products

Power Transmission

Clutches

Start and stop the transmission of power to machinery

Torque Limiters

Torque Limiters

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

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

Roller Bearings

Roller Bearings

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

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