Fixing nut for Demag AC80-1

The fixing nut, part number 509 865 98, is a standard mechanical fastener used to secure components on the Demag AC80-1 crane. It is designed to be used in conjunction with a bolt or stud to create a secure, removable mechanical connection. This component is used across various subsystems of the crane to maintain the assembly of structural and mechanical parts.

This nut is specifically compatible with the Demag AC80-1 model. It is important to ensure that the correct size and thread specifications are matched during installation to maintain the integrity of the connection. Proper torque application is required to prevent loosening during the operation of the crane.

In heavy machinery, nuts are used to hold assemblies together by providing the necessary clamping force against a mating bolt or threaded stud. They are common in structural, hydraulic, and electrical mounting applications where a reliable, mechanical fastening point is needed to withstand the operational environment of the machine.