The thick split spider on these couplings takes on twice as much torque as standard split spiders, while a set screw holds the hubs in place on your shaft. Also known as jaw couplings, use them to connect motors to pumps, mixers, and other high-torque equipment.

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

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.

Safely connect slightly misaligned shafts near food lines—the spider on these couplings contains metal, so it’ll trigger a metal detector if a piece frays off and contaminates your batch.

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

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

Specially designed ridges allow these bellows couplings to compensate for more misalignment than other precision couplings—useful for low-torque, high-precision applications such as instrumentation and motion control.

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.

Able to handle high twisting forces as well as misalignment, these couplings are good for high-performance servomotor applications.

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

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

Made with lightweight nylon sleeves, these gear couplings require less energy to move than other high-torque flexible couplings. They compensate for parallel, angular, and axial misalignment.

Since these U-joints have zero backlash (no play), there’s no motion lost when your shafts change direction, so machines move smoothly with more accurate, repeatable motion. As double U-joints, they connect and transfer torque between two shafts that are either parallel to each other or are misaligned at an angle.

Connect and transfer torque between two shafts that are either parallel to each other or are misaligned at an angle.

Choose these U-joints for applications that run continuously in wet environments.

Connect and transfer torque between two shafts that are misaligned at an angle.

A cover (also known as a boot or bellows) seals out contaminants and seals in lubricant.

With a maximum torque of at least 11,600 in.-lbs., these U-joints handle more torque than any other U-joint in our offering.

Ideal for use in assemblies that change frequently, these U-joints have clamping screws that can be quickly loosened when you need to move them.

To keep your shafts moving in sync, the flexible spring on these joints makes the output shaft move at the same rate as the input shaft.