Bellow for Demag AC-180

The bellow 420 090 12 serves as a protective barrier for critical moving parts within the Demag AC-180 crane. By enclosing components such as cylinder rods, steering shafts, or joints, it prevents the ingress of external contaminants like dust, dirt, and moisture. The flexible, pleated design allows the component to expand and contract in synchronization with the mechanical movement of the machine, ensuring that the internal surfaces remain clean and shielded from environmental exposure.

This part is specifically engineered for the Demag AC-180 all-terrain crane. It is designed to fit into the existing assembly to maintain the integrity of the hydraulic and steering systems. Proper installation ensures that the protective seal is maintained throughout the full range of motion of the crane components. Regular inspection of this component is necessary to ensure it remains free of cracks or tears, which would otherwise expose sensitive internal parts to abrasive elements and potential corrosion.

In heavy machinery, bellows are used to isolate sliding or rotating parts from the surrounding environment. By maintaining a clean interface, they prevent premature wear on seals, rods, and bearings, which helps to preserve the operational efficiency of the hydraulic and mechanical systems.