Threaded union for Demag AC80-1

The threaded union, part number 551 616 40, serves as a coupling component designed to connect two pipes or hoses within the fluid systems of the Demag AC80-1 crane. This component allows for the secure connection of lines, enabling the assembly and disassembly of fluid circuit sections without requiring the rotation of the entire pipe length. This design is particularly effective for maintenance tasks in restricted areas where space is limited.

This component is compatible with the Demag AC80-1 model. Threaded unions are integrated into hydraulic and pneumatic circuits to maintain system integrity by providing a secure interface between line segments. By ensuring a tight connection, the union helps maintain the necessary operating pressure and prevents fluid leaks within the machine's internal systems.