Sheave pin for Favelle Favco 7.5/10K

The sheave pin M990-8189-0100 serves as the central axle for a pulley within the lifting system of the crane. It supports the sheave, allowing the steel wire rope to move and change direction while managing the tension loads applied during lifting operations. This component is integrated into the hook block and the reeving system to maintain the alignment and movement of the cable.

This part is designed for the Favelle Favco 7.5/10K model, specifically for units with serial numbers 1757 through 1762. The pin features a diameter of 150mm to ensure a precise fit within the sheave assembly of this specific crane model.

In heavy lifting machinery, a sheave pin acts as the pivot point for the pulley assembly. It must withstand the shear forces and bending moments generated by the load suspended from the wire rope. Proper installation ensures that the sheave rotates smoothly, which reduces friction and prevents uneven wear on the cable and the pulley bore.