Couplings for 20mm Shafts

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System of Measurement

Shaft Diameter

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

7 mm

8 mm

9 mm

9.500 mm to 25.000 mm

9.500 mm to 30.000 mm

9.500 mm to 35.000 mm

10 mm

11 mm

12 mm

12.500 mm to 40.000 mm

Shaft Type

Construction

Material

Keyway Width

For Shaft Misalignment Type

Shaft Mount Type

For Rotary Motion

Keyway Depth

Set Screw Material

Shaft Coupling Flexibility

Component

Number of Set Screws Included

Maximum Torque

Less than 10,000 in·lbf

Not Rated

Maximum Rotation Speed

Set Screw Drive Style

Hex

Flexible Shaft Coupling Type

RoHS

Compliant with Exemptions

REACH

Compliant

Not Compliant

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

Yes

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

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How can we improve?

218 Products

Flexible Shaft Couplings

Set Screw Flexible Shaft Couplings

A set screw bites into your shaft to hold the coupling in place

21 products

High-Torque Set Screw Flexible Shaft Couplings

Take on twice as much torque as standard split spiders while a set screw holds hubs in place

10 products

Clamping High-Parallel-Misalignment Flexible Shaft Couplings

Grip misaligned shafts evenly for more holding power than set screw couplings

6 products

Metal-Detectable Flexible Shaft Couplings

Spider contains metal to trigger a detector if a piece breaks off, such as in food industry lines

9 products

Set Screw High-Parallel-Misalignment Flexible Shaft Couplings

A set screw bites into misaligned shafts to hold the coupling in place

4 products

Precision Flexible Shaft Couplings

Clamping Vibration-Damping Precision Flexible Shaft Couplings

Grip shafts evenly in precision motor and pump applications

11 products

Set Screw Vibration-Damping Precision Flexible Shaft Couplings

A set screw bites into the shaft to hold the couplings in place in precision motors and pumps

10 products

Clamping Precision Flexible Shaft Couplings

Grip shafts evenly for more holding power than set screw couplings without marring the shaft

8 products

Servomotor Precision Flexible Shaft Couplings

Handle high twisting forces as well as misalignment in high-performance servomotor applications

31 products

High-Speed Servomotor Precision Flexible Shaft Couplings

Handle four times more speed than standard servomotor couplings

6 products

High-Speed Precision Flexible Shaft Couplings

Handle all types of misalignment and are good for encoder motion-control applications

7 products

Flexible Shaft Couplings for Continuous Motion

Lightweight Flexible Shaft Couplings

Nylon sleeves reduce weight and lower energy consumption

4 products

High-Speed Vibration-Damping Flexible Shaft Couplings

Gear-shaped for high-speed and high-torque applications

6 products

Other Products

Rigid Shaft Couplings

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

28 products

Shaft Collars

Hold and position parts on a shaft, or limit shaft movement

53 products

Bore Reducers

Adapt the bore of a component to a smaller size for mounting on a shaft

1 product

U-Joints

Transfer torque between shafts at an angle; handle more torque and misalignment than flexible shafts

5 products

Bearing Adapter Sleeves

Close gaps between your bearing and shaft for a tight fit

1 product

Torque Limiters

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

6 products