Support bushing for Demag AC80-1

The support bushing, identified by part number 979 071 73, functions as a sliding bearing within the mechanical systems of the Demag AC80-1 mobile crane. It provides a stable contact surface for components undergoing rotational or linear motion, helping to maintain proper clearance and alignment within the assembly. By acting as an interface between shafts and housings, this component manages the interaction between moving parts in various pivot points and joints across the crane structure.

This specific bushing is engineered for the Demag AC80-1 crane model. It is designed to accommodate the mechanical requirements of the machine's articulated systems and rotating assemblies. The component is manufactured by Demag. By providing a controlled surface for motion, it assists in the distribution of radial and axial loads encountered during crane operation, supporting the mechanical integrity of the pivot points where it is installed.

In heavy machinery, bushings of this type are used to isolate moving parts from stationary housings. They provide a sacrificial wear surface that protects more complex and costly structural components from direct contact. Proper installation and maintenance of these bushings ensure that joints and linkages operate with the intended range of motion and stability required for crane functionality.