Shim for Bucyrus 4100XPCAC

The R61522D6 shim serves as a precision component used to manage tolerances and alignment between mechanical parts. By compensating for dimensional variations that occur during assembly or manufacturing, it helps maintain the correct clearances required for the efficient operation of heavy machinery systems. This component is specifically engineered for integration into the complex drive, swing, and hoist systems found in large-scale mining equipment.

This part is compatible with Bucyrus 4100XPCAC and 7495HR2 electric shovels, as well as the P&H 4100XPCAC and 7495HR2 models. These electric shovels are used for high-volume material loading in open-pit mining operations. The shim is placed within critical assemblies such as gearboxes, bearings, or couplings to ensure that internal components are correctly positioned and supported under operational loads.

In heavy machinery, shims function to establish precise gaps between mating surfaces. Proper installation of these components prevents excessive play or binding, which protects adjacent parts from accelerated wear and mechanical failure. By maintaining the intended spatial relationship between moving parts, the shim contributes to the overall stability and alignment of the machine's drivetrain and structural assemblies.