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Demag

Lock nut for Demag AC80-1

P/N 509 863 98

This lock nut is designed for the Demag AC80-1 crane. It serves as a mechanical fastener to secure components in place within the machine assembly.

Parts diagram

Parts diagram for Lock nut for Demag AC80-1

Compatible models

Specifications

Part number
509 863 98
Brand
Demag

The lock nut 509 863 98 is a specialized fastener used in the Demag AC80-1 crane. It is engineered to maintain the integrity of mechanical connections by preventing the loosening of bolted joints during machine operation. By providing a secure fit, this component ensures that various assemblies remain firmly coupled under the operational loads typical of mobile crane equipment.

This part is compatible with the Demag AC80-1 model. It is used across various systems within the crane, including structural elements and transmission or hydraulic mounting points, where consistent clamping force is required to maintain alignment and assembly security.

In heavy machinery, lock nuts are used to secure threaded fasteners against loosening caused by vibration or cyclic loading. They are installed to provide a reliable connection that holds components in their designated positions, ensuring the overall stability of the machine systems.