578-3881: 40mm Outer Diameter Swing Frame Pin

The Swing Frame Pin is used to connect the boom to the swing frame and allow the machine to rotate. It is a heavy-duty pin that is designed to withstand the high loads and forces associated with operating heavy equipment. The pin is ground to a precise tolerance to ensure a proper fit in the swing frame and boom. Attributes: • Distribute the weight of the boom and load evenly • Allows the boom to be raised and lowered Applications: The Swing Frame Pin is used to secure and hold the Swing Frame which supports the boom and prevents it from swinging excessively.