3/4" Shaft Diameter Clutches | McMaster-Carr

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System of Measurement

Shaft Diameter

0.235" to 0.500"

0.235" to 0.625"

0.235" to 0.750"

0.235" to 0.875"

0.360" to 1.000"

0.360" to 1.125"

0.360" to 1.250"

0.360" to 1.375"

7/16" to 1 1/8"

7/16" to 1 3/16"

7/16" to 1 3/8"

0.485" to 1.500"

0.485" to 1.750"

0.485" to 2.000"

6.000 mm to 8.000 mm

6.000 mm to 10.000 mm

6.000 mm to 12.000 mm

6.000 mm to 16.000 mm

6.000 mm to 20.000 mm

9.500 mm to 25.000 mm

9.500 mm to 30.000 mm

9.500 mm to 35.000 mm

12.500 mm to 40.000 mm

Shaft Type

OD

Maximum Torque

Less than 1,000 in·lbf

1,000 in·lbf to 9,999 in·lbf

Shaft Mount Type

Keyway Width

Construction

Material

Stainless Steel

Torque

Less than 1,000 in·lbf

1,000 in·lbf to 9,999 in·lbf

For Shaft Misalignment Type

No Misalignment

Overall Length

Maximum Rotation Speed

Rotation Speed

Less than 10,000 rpm

10,000 rpm to 19,999 rpm

Drive Type

Clutch Type

Keyway Depth

Length

RoHS

Engagement Type

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Drive Direction

Clockwise and Counterclockwise

Clockwise or Counterclockwise

Counterclockwise

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Width

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321 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

Drive Sprockets

Drive Sprockets

Mount directly onto a shaft to transmit rotary motion and torque

Pulley and Sprocket Bushings

Pulley and Sprocket Bushings

Mount between a rotating shaft and equipment to secure the shaft and reduce vibration

Flexible Shaft Couplings

Flexible Shaft Couplings

Connect two shafts that are misaligned to transfer rotary motion from one to the other

Rigid Shaft Couplings

Rigid Shaft Couplings

Join two shafts that are aligned and handle higher torque than flexible shaft couplings

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.)