Cotter pin for Link-Belt LS118

The 5M860043 cotter pin is a mechanical fastener used to secure the position of pins, shafts, or nuts by preventing axial movement or rotation. By locking these components in place, it prevents the accidental detachment of critical parts within the machine assembly. This component is designed for the Link-Belt LS118 lattice crane, where it is utilized in various locations such as boom connections, outriggers, and undercarriage assemblies to maintain structural integrity.

This part is manufactured to a diameter of 1/4 inch and a length of 2 inches. It is compatible with the Link-Belt LS118 model. The design allows for straightforward installation and removal while ensuring that pins remain seated in their respective holes during operation.

In heavy machinery, cotter pins serve as a secondary locking mechanism for primary fasteners. They are inserted through a hole in a shaft or pin and then bent to lock the assembly. This simple yet effective method ensures that primary fasteners do not vibrate loose during the operation of the crane, thereby maintaining the safety and stability of the equipment.