Keyless bushing

Also known as Trantorque bushings, these tighten with a twist of keyless bushing collar nut— no screws needed. As you tighten the collar nut, the inner sleeve contracts onto the shaft and the outer sleeve expands to hold your sprocket, pulley, keyless bushing, or gear. Stainless steel bushings are corrosion resistant for use in harsh environments.

View Quote. Request Quote. Click image to enlarge. Posi-Lok PSL keyless shaft bushings are locking devices that provide a secure shaft-to-hub connection. Most models feature socket-head cap screws for easy tightening and distribution of pressure over the full length of the connection to reduce fretting, corrosion, and backlash.

Keyless bushing

Keyless shaft bushings provide secure connections between the shaft and hub while reducing stress or wear to mounted components. Using surface pressure to maintain their position, they eliminate the need for keyways, tapers, and tapped holes, which can cause component stress and wear due to fretting, corrosion, and backlash. View Quote. Request Quote. Click image to enlarge. A keyless bushing does not rely on the key to transmit torque, but instead utilizes the entire circumference of the shaft for more efficient performance with no backlash. Surface pressure is distributed evenly over the full length of the connection, reducing micro-movements which can cause fretting. Reduce Stress and Wear on Mounted Components with Keyless Bushings Keyless bushings make mounting components an easier, faster, and more precise process. All you need to do is mount, set in position, and lock it with a torque wrench. Unlike bushings with keyways, a keyless locking bushing is infinitely phase-adjustable, both radially and axially.

Automation Machines. A keyless bushing slot lets these bushings contract for insertion into the bore of your sprocket or pulley and then expand for a snug fit. A mounting flange prevents movement during tightening, keyless bushing, so it's easy to center these bushings in your sprocket.

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Keyless shaft bushings provide secure connections between the shaft and hub while reducing stress or wear to mounted components. Using surface pressure to maintain their position, they eliminate the need for keyways, tapers, and tapped holes, which can cause component stress and wear due to fretting, corrosion, and backlash. View Quote. Request Quote. Click image to enlarge. A keyless bushing does not rely on the key to transmit torque, but instead utilizes the entire circumference of the shaft for more efficient performance with no backlash. Surface pressure is distributed evenly over the full length of the connection, reducing micro-movements which can cause fretting. Reduce Stress and Wear on Mounted Components with Keyless Bushings Keyless bushings make mounting components an easier, faster, and more precise process. All you need to do is mount, set in position, and lock it with a torque wrench. Unlike bushings with keyways, a keyless locking bushing is infinitely phase-adjustable, both radially and axially.

Keyless bushing

ETP keyless bushings are shaft locking devices used to create precise shaft-to-hub connections in high-demanding applications. They are ideal for positioning and locking shaft components in a system, and provide the best alternative to keyways and tapers, which can weaken or cause excess wear to shaft couplings. Keyless shaft bushings enable fast, precision mounting of shaft components, providing solutions in the following situations:. For more information on our ultra-low runout, ETP keyless shaft bushings, contact us or find your local sales representative. Zero-Max ETP keyless locking devices are designed to solve specific application requirements, such as phasing and timing to synchronize machine components.

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Request Quote. A mounting flange prevents movement during tightening, so it's easy to center these bushings in your sprocket. All you need to do is mount, set in position, and lock it with a torque wrench. Use a torque arm to prevent hanging motors from spinning. View Quote. Surface pressure is distributed evenly over the full length of the connection, reducing micro-movements which can cause fretting. See specific model information for complete details. Also known as Trantorque bushings, these tighten with a twist of the collar nut— no screws needed. Self-Adjusting Spring Bushings. How can we improve?

View Quote. Request Quote.

Our Posi-Lok bushings can save valuable time and resources in many production processes. Click image to enlarge. Posi-Lok Bushings Provide High Torque Transmission and Reliable Performance Posi-Lok keyless shaft bushings utilize tapers that form a mechanical locking wedge as the actuation screws are tightened, pressing the inner sleeve against the shaft and outer sleeve against the hub. For more information on our Posi-Lok keyless shaft bushings, contact us or find your local sales representative. Keyless shaft bushings provide secure connections between the shaft and hub while reducing stress or wear to mounted components. How can we improve? A mounting flange prevents movement during tightening, so it's easy to center these bushings in your sprocket. Overhung Load Capacity. View Quote. Also known as Trantorque bushings, these tighten with a twist of the collar nut— no screws needed. Filter by. This ring-locking mechanism leaves no room for backlash, meaning that all of the turning force created by the motor is passed on to the second shaft. Choose an industry below to explore application-specific uses and benefits of our Posi-Lok Keyless Shaft Bushings.