Adjustment washer for Demag AC80-1

The adjustment washer, part number 510 321 98, is a mechanical component used within the Demag AC80-1 crane. It functions to distribute the clamping force of a bolt or nut over a larger surface area, which protects the contact surface and helps maintain the integrity of the bolted joint. In addition to load distribution, this component can be utilized as a spacer to achieve precise clearances between machine parts or to ensure correct alignment within an assembly.

This washer is compatible with the Demag AC80-1 model. Proper selection and installation of washers are necessary to ensure that fasteners remain secure and that the mechanical connections within the crane function according to their design specifications. By maintaining the correct spacing and load distribution, this component supports the overall stability of the crane's mechanical systems.

In heavy machinery, washers are used to provide a smooth bearing surface for fasteners, preventing damage to the underlying material during tightening. They also serve as critical elements in managing tolerances, allowing technicians to adjust the fit between mating parts to ensure smooth operation and prevent unwanted movement within the assembly.