O-ring for Demag AC80-1

The O-ring 210 955 40 functions as a sealing component within the Demag AC80-1 crane. It is installed between two mating surfaces to create a seal that prevents the leakage of hydraulic oil, fuel, or coolant while blocking the entry of external contaminants such as dust and moisture. This component is used in various assemblies throughout the machine, including valves, cylinders, pumps, and pipe fittings, where maintaining fluid containment is required for system operation.

This part is compatible with the Demag AC80-1 crane. It is designed to fit into a specific groove where it undergoes controlled compression to form a seal effective in both static and dynamic applications. The component helps maintain the internal pressure and cleanliness of the machine's hydraulic, pneumatic, and fluid systems.

O-rings are used throughout heavy machinery to provide a barrier against fluid loss and contamination. By compressing within a housing, they establish a seal that accommodates the operational requirements of the specific circuit. Regular inspection and maintenance of these seals are standard practices to ensure the continued functionality of the machine's fluid systems.