Nut for Demag AC80-1

The 504 030 98 nut serves as a threaded fastener within the assembly of the Demag AC80-1 mobile crane. It is engineered to pair with a corresponding bolt or stud to create a secure mechanical connection, ensuring that various structural elements, equipment covers, and system supports remain fixed in their designated positions during crane operation. By distributing clamping force across the mating surfaces, this component helps maintain the integrity of the assembly.

This fastener is specifically intended for fitment on the Demag AC80-1 model. It is designed to meet the thread specifications and tolerance requirements necessary for this application. Proper installation ensures that the threaded connection maintains its position despite the operational stresses encountered by the crane.

In heavy machinery, nuts function as the primary locking mechanism for threaded joints. They are used throughout the crane to secure components in the hydraulic, electrical, and structural systems. By providing a threaded interface, they allow for the controlled tensioning of joints, which is necessary to prevent loosening and to maintain the alignment of connected parts within the machine architecture.