Demag
Retaining ring for Demag AC80-1
This retaining ring is designed for use in the Demag AC80-1 crane. It is installed in a machined groove on a shaft or within a housing to prevent axial movement of components.
Parts diagram
Compatible models
Specifications
- Part number
- 342 540 99
- Brand
- Demag
The retaining ring, part number 342 540 99, serves as a fastener for the Demag AC80-1 crane. This component is designed to be installed into a machined groove on a shaft or inside a bore to secure parts in their intended position. By preventing axial displacement, it ensures that assemblies remain correctly aligned during operation.
This specific component is compatible with the Demag AC80-1 model. It is frequently employed across various mechanical assemblies within the machine, including transmission shafts, bearing housings, gear sets, and pivot pins. Proper seating of the ring is required to maintain the structural integrity of the assembly.
Retaining rings of this type function by exerting spring pressure against the sides of a groove, effectively locking a component in place. They are used throughout heavy machinery to hold shafts, bearings, and gears on their respective axes, ensuring that mechanical systems operate without the risk of parts shifting due to vibration or operational loads.

