Keyless Bushing

Trantorque GT

• Keyless Bushing Trantorque GT is the solution to the problems of keyed mountings - ideal for critical timing and high-torque applications. Trantorque GT is a single-nut locking bushing with interlocking components that ensure positive release.
• Easy to install, Keyless Bushing Trantorque GT requires no special machining or cutting of keyways. It can be easily adjusted or removed, and allows the kind of infinite positioning that´s critical for precise timing and synchronisation.

• Because it functions as a keyless mechanical shrink fit, there is no movement between the holding device and the shaft, thus eliminating the problems of fretting corrosion, backlash and key wallowing.

• Keyless Bushing - Trantorque GT is a three-piece bushing consisting of an inner collet-like element, an outer sleeve and a nut that controls them. The inner and outer elements have matching, opposite tapers. As a result, when the nut is turned, the unit expands within the component and contracts onto the shaft, offering high torque ratings and excellent concentricity - within 0,025mm FIM.