Demag
Washer for Demag AC80-1
This washer serves as a mechanical interface for the Demag AC80-1 crane. It is designed to distribute the load of a threaded fastener across a wider surface area to ensure secure assembly.
Parts diagram
Compatible models
Specifications
- Part number
- 509 878 98
- Brand
- Demag
This component is a washer designed for use in the Demag AC80-1 crane. It functions as a load-bearing interface between a threaded fastener and the machine surface, ensuring that mechanical connections remain stable during operation. By increasing the surface area under a bolt or nut, it helps maintain the integrity of structural and mechanical joints throughout the crane assembly.
The washer, identified by part number 509 878 98, is compatible with the Demag AC80-1 model. It is intended to be used in conjunction with standard fasteners to prevent surface damage and assist in maintaining proper tension within the connection.
In heavy machinery, washers are used to provide a smooth bearing surface for fasteners. They help prevent the fastener from sinking into the material and reduce the risk of loosening caused by the operational stresses and vibrations common in crane systems. Proper installation of these components is necessary to ensure the security of the machine's various mechanical assemblies.

