Sealing ring for Demag AC80-1

The sealing ring, part number 430 079 73, is a component used within the Demag AC80-1 crane to maintain the integrity of hydraulic, pneumatic, or lubrication systems. Its primary function is to prevent the leakage of fluids and the ingress of external contaminants at the junctions between static or dynamic components. By ensuring that pressure remains within operational limits, this seal supports the efficient performance of the crane's various actuators and mechanisms. It is utilized at key connection points, such as pipe fittings, housing covers, or around rotating shafts, to protect internal parts from wear and corrosion.

This component is compatible with the Demag AC80-1 model. Sealing rings are used throughout heavy machinery to create a barrier that contains pressurized fluids or gases within a system. They are placed in grooves between mating surfaces to form a tight seal, which is necessary for the proper operation of hydraulic circuits and mechanical assemblies. Proper sealing prevents pressure loss and system contamination, which are common causes of reduced equipment performance.