Key DIN6885 B20X12X32 for Favelle Favco 7.5/10K

The key, identified by part number 03995 116.200032, is a mechanical component used to lock rotating parts such as gears, pulleys, or couplings onto a shaft. By fitting into the corresponding keyways, it prevents relative rotation between the shaft and the attached component, allowing for the effective transmission of torque. This specific part follows the DIN6885 standard for parallel keys and features dimensions of 20 mm in width, 12 mm in height, and 32 mm in length with a rectangular cross-section.

This component is designed for use in Favelle Favco 7.5/10K cranes, where it is installed in critical power transmission points such as motor shafts, gearboxes, or winch assemblies. Maintaining a secure mechanical connection at these points is necessary for the operation of the crane's hoisting and slewing systems.

Keys function as the primary interface for torque transmission in rotating machinery. By locking the hub of a gear or coupling to the shaft, the key experiences shear and compressive forces that allow the drive system to move the load. Proper sizing and fitment within the keyway are required to ensure the mechanical connection remains stable under operational loads.