Disc spring for Grove RT640S

The C8774315 disc spring, often referred to as a Belleville washer, is a conical spring component engineered to provide significant elastic force within a compact axial space. Its primary function involves absorbing high axial loads with minimal deflection or serving as a preload element in various mechanical systems. These springs can be utilized individually or stacked in series or parallel configurations to achieve specific force and deflection characteristics required by the machinery assembly.

This component is compatible with the Grove RT640S crane. Within this machine, such springs are typically integrated into brake systems, clutches, relief valves, or used as preload elements for bearings and bolt assemblies to maintain constant force under load. Disc springs function as mechanical components that store energy through their conical shape, allowing for controlled deflection and force distribution within the system. By maintaining consistent pressure, they assist in the operation of critical mechanisms where axial load management is necessary for the proper function of the crane's internal systems.