Body union for Demag AC80-1

The body union, part number 551 449 40, serves as a threaded coupling component for the Demag AC80-1 mobile crane. This connector is engineered to join sections within the crane's hydraulic, pneumatic, or structural assemblies. By providing a secure interface, it maintains the integrity of fluid lines or structural segments, allowing for the transmission of forces or the conveyance of pressurized fluids throughout the machine. The component is designed to maintain a tight seal under the operational conditions typical of heavy lifting equipment.

This part is specifically compatible with the Demag AC80-1 model. It is manufactured to meet the technical specifications required for this crane, ensuring a precise fit during installation. Regular inspection of such couplings is standard practice in crane maintenance to monitor for signs of wear or loosening, which helps maintain the operational status of the connected systems.

In heavy machinery, unions of this type are used to link pipes, hoses, or structural members. They function by creating a fixed connection point that can withstand the internal pressures and mechanical stresses experienced during crane operation. Proper installation of these connectors is necessary to ensure the continuous and safe function of the machine's various hydraulic and mechanical circuits.