Demag
Assembly screw for Demag AC80-1
Assembly screw secures structural and mechanical components on Demag AC80-1 all-terrain cranes during routine maintenance and overhaul work.
Parts diagram
Compatible models
Specifications
- Part number
- 321 218 99
- Brand
- Demag
This assembly screw secures mechanical and structural connections on Demag machinery. Engineered as a threaded fastening component, it holds jointed assemblies together either through tapped holes or matching nuts, maintaining connection rigidity against operational shock, tension, and shear loads generated during crane motions.
Part number 321 218 99 is specified for Demag AC80-1 cranes. Proper replacement of worn, stretched, or corroded fasteners during regular servicing ensures assemblies stay aligned to factory standards and prevents structural loosening across heavy-duty crane systems.
Fasteners in mobile crane assemblies distribute dynamic stresses across mating surfaces. Using the specified fastener dimension and rating maintains the correct clamping force required to keep joint interfaces stable during heavy lifting operations.