Demag
Nut for Demag AC80-1
This nut is a fastening component designed for use in the Demag AC80-1 crane. It secures threaded connections to maintain the integrity of various mechanical assemblies within the machine.
Parts diagram
Compatible models
Specifications
- Part number
- 509 877 98
- Brand
- Demag
The 509 877 98 nut serves as a fastening element within the Demag AC80-1 crane. It is designed to be paired with a corresponding bolt to create a secure threaded connection, ensuring that various components remain fixed in place during machine operation. By maintaining the tension required for these assemblies, it helps keep structural and mechanical parts aligned and stable.
This part is specifically engineered for fitment on the Demag AC80-1 crane model. Proper installation and adherence to specified torque settings are necessary to ensure the connection remains secure under the dynamic loads and operational conditions typical of this crane. It is intended to function as a direct replacement for the specified application.
In heavy machinery, nuts are used throughout the equipment to hold structural members, hydraulic systems, and control mechanisms together. They provide the necessary clamping force to prevent components from loosening due to operational movement, which is essential for the overall mechanical stability of the crane system.

