Terex
Sheave pin for Terex BT4792
This sheave pin serves as the central axle for the pulley system on the Terex BT4792 crane. It is engineered with a 3 1/4 inch diameter to support the sheave during lifting operations.
Parts diagram
Compatible models
Specifications
- Part number
- 870-80006
- Brand
- Terex
The sheave pin, part number 870-80006, acts as the primary mounting shaft for sheaves within the crane's reeving system. By providing a stable axis for the pulley to rotate around, it facilitates the smooth movement of wire rope as it navigates the boom assembly. This component is designed to maintain the alignment of the sheave, ensuring the cable tracks correctly and minimizing lateral forces on the pulley assembly during heavy lifting tasks.
This specific pin is compatible with the Terex BT4792 model and features a diameter of 3 1/4 inches. It is manufactured to meet the dimensional requirements of the crane's hoisting system, allowing for proper integration with existing sheaves and retaining hardware. Proper fitment of the pin is necessary to ensure the sheave rotates freely under load.
In heavy machinery, sheave pins function as the pivot point for pulleys, which are used to redirect wire rope and provide mechanical advantage in lifting systems. By supporting the radial and axial loads transferred from the cable to the sheave, the pin ensures that the hoisting system operates within its design parameters during crane cycles.