Seal kit for Demag AC 615

The 77816773 seal kit serves to restore the hermetic integrity of hydraulic components within the crane. By replacing worn seals, the kit prevents the loss of hydraulic fluid and maintains the pressure required for cylinders, valves, and pumps to operate effectively. This ensures that actuators can perform their functions with the necessary force and precision during lifting and maneuvering operations.

This specific kit is compatible with the Demag AC 615 crane, including units with serial numbers 98065 and 98068. It is intended for use in various hydraulic systems, such as boom cylinders, outrigger cylinders, and steering actuators, to address fluid leakage and pressure drops. The kit includes a selection of O-rings, rod seals, piston seals, wipers, and backup rings tailored to the specifications of these hydraulic assemblies.

Seal kits are utilized in hydraulic systems to create a barrier between moving and stationary parts. They contain pressurized fluid within a cylinder or valve while preventing external contaminants from entering the system. Regular replacement of these seals is a standard maintenance procedure to ensure that hydraulic machinery maintains its intended load capacity and operational safety.