Keyless bushing

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Also known as Trantorque bushings, these tighten with a twist of the 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, or gear. Stainless steel bushings are corrosion resistant for use in harsh environments. For technical drawings and 3-D models, click on a part number. Insert these bushings into the bore of your sprocket for flush or recessed mounting. They handle shock loads and have higher torque ratings than self-centering bushings. When you tighten the included clamping screws, the bushing's inner sleeve contracts onto the shaft and the outer sleeve expands to hold your sprocket, pulley, or gear.

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. This feature makes them more precise and easier to use. They can be tightened and repositioned with minimal downtime and without causing additional wear on the shaft or mounted components.

Flush-Mount Screw-Clamp Bushings.

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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. Posi-Lok bushings are ideal for positioning and locking shaft components in a system, and eliminate the need for keyways, tapers, and tapped holes, which can weaken or cause excess wear to shaft couplings. Our Posi-Lok bushings can save valuable time and resources in many production processes.

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.

30-minute hiit

Insert these bushings into the bore of your sprocket for flush or recessed mounting. Email Us From. The PSL-D series bushings have a single taper, offering a lower contact pressure at the hub, allowing smaller OD hubs to be used, saving on the moment of inertia and weight. Use a torque arm to prevent hanging motors from spinning. Overall Lg. When you tighten the included clamping screws, the bushing's inner sleeve contracts onto the shaft and the outer sleeve expands to hold your sprocket, pulley, or gear. Stainless steel bushings are corrosion resistant for use in harsh environments. They can be tightened and repositioned with minimal downtime and without causing additional wear on the shaft or mounted components. Request a quote or contact us to discuss your performance requirements. All you need to do is mount, set in position, and lock it with a torque wrench. Also known as Trantorque bushings, these tighten with a twist of the collar nut— no screws needed. View Quote.

ETP keyless bushings are shaft locking devices used to create precise shaft-to-hub connections in high-demanding applications.

Shaft Coupling Motion. RoHS Compliance. Made of spring steel, they flex under stress and shock and can handle oscillating or slow rotational motion. Request a Quote. To calculate the overhung load, measure the distance from the center of the coupling to the center of gravity of the motor. Request a quote or contact us to discuss your performance requirements. Self-Adjusting Spring Bushings. System of Measurement. This model is flanged, which better exposes the compression screws for easy access. As you tighten the collar nut, the inner sleeve contracts onto the shaft and the outer sleeve expands to hold your sprocket, pulley, or gear. The PSL-G Series offers 2 tapered rings to increase the contact pressure and allow for higher torque capacity. Surface pressure is distributed evenly over the full length of the connection, reducing micro-movements which can cause fretting.