Tighten the set screws to fasten these couplings to your shaft. Set screws bite into the shaft to hold the couplings in place.

Designed to grip evenly around your shaft, these couplings provide more holding power than set screw couplings without marring the shaft.

With a bellows between two hubs, these couplings handle all types of misalignment and are good for precision stepper and encoder motion-control applications.

Connect shafts and ball screws to high-speed servomotors and stepper motors—these shaft couplings handle four times more speed than standard servomotor couplings.

An acetal plastic spacer at the center of these couplings insulates bearings, encoders, and other shaft components from stray electric current. Use them with servomotors, which sometimes generate current that travels down the shaft and can damage circuit boards, interfere with readings, and cause wear on bearing raceways.

The thick split spider on these couplings can take on twice as much torque as standard spiders, extending the life of bearings, seals, and motors.

Customize the bore of these flexible couplings to align uncommon shaft sizes as well as shafts that have become undersized from wear or oversized from coatings.

Each hub includes a set screw, which bites into your shaft to hold the coupling in place.

Also known as Schmidt couplings, these handle higher angular misalignment than other three-piece couplings. Good for applications with varying shaft misalignment, they're commonly used with conveyor rollers and roller feeds in printing and packaging machines.

A strip of flexible spring steel wraps around the teeth of both hubs to absorb sharp, momentary load increases that can come from motor startups, emergency braking, or sudden impact with hard objects.

With a rigid gear design, these steel couplings transmit more torque than other couplings of the same size.

With a rugged roller-chain design, these couplings provide excellent torque and angular misalignment capacities.

A flexible tire on these couplings safeguards components on your shafts by reducing vibration and shock.

One end has a finished bore size; the other can be machined to any size—great for connecting to uncommon shaft sizes and shafts that are undersized from wear or oversized from coatings.

These couplings have the gripping strength to handle higher torque than most other couplings.

Machine the pilot hole in these couplings to whatever size you need. Often used for shafts that are undersized from wear or oversized from coatings. These couplings are two-piece, so you can remove and reinstall them without moving your shafts.

Install and remove these shaft couplings without disconnecting the shafts, motors, and other attached components—they’re made in two pieces so you don’t need to slide them onto shaft ends. They’re also useful when you have limited access to the ends of the shafts.

These couplings have the gripping strength to handle higher torque than most other couplings.

Support the weight of a motor and transfer torque to another shaft at the same time with these couplings.

Joints have a fixed 2 1/2" overall length.

Adjust the length of these U-joints between 2 3/4" to 3" to fit your application.

These U-joints are made of steel.

These joints are made of steel.

Stainless steel hubs allow these U-joints to handle harsh environments.

Stainless steel U-joints are more corrosion resistant than steel U-joints.

Made of stainless steel, these U-joints offer excellent corrosion resistance. They also meet MIL-U-20625A Class A.

These U-joints handle at least 11,000 in.-lbs. of torque.

Made of stainless steel, these U-joints offer excellent corrosion resistance.

Connect misaligned shafts in sanitary environments such as food, cosmetic, and pharmaceutical plants.

These stainless steel shafts are more corrosion resistant than steel models.

Increase the diameter of your shaft while also making it longer.

Adjust your system's torque limit by hand.

Use these with an overload sensor in an automated system to instantly disconnect power and prevent damage. Couplings also accelerate loads from zero to full speed in less than three milliseconds when the power is turned on.

Also known as electric hysteresis brakes, these couplings use magnetic force to create drag to slow or stop the motion of your drive system.

Adjust your system's torque limit by hand.

To protect power-transmission components from damage, these couplings will shear or tear in overtorque conditions (approximately 10-20 times the maximum rated torque) to sever connections between shafts.

Install cutoff wheels, grinding wheels, and other abrasive discs to the threaded shaft on bench-top motors, grinders, and buffers.

Mount a sanding sleeve to the straight shaft of a bench or pedestal grinder using one of these drums.

Use one of these spindles to mount buffing wheels to the tapered shaft on your grinder or buffer.

Mount to the straight shaft on your grinder or buffer.