Collardisc BS90DU-B for Putzmeister

The Collardisc BS90DU-B, identified by part number 066586005, is a precision-engineered disc designed for integration into Putzmeister machinery. This component functions as a support, retention, or sealing element within the mechanical assemblies of concrete pumps and distribution booms. Its design allows it to fit onto shafts or into specific grooves, providing a stable surface for adjacent parts or acting as a barrier to contain fluids and prevent the ingress of contaminants.

This part is compatible with various Putzmeister systems where it contributes to the structural and operational integrity of pumps, valves, and cylinders. As a mechanical interface, it ensures that moving parts remain properly aligned and that internal pressures are managed effectively within the machine architecture. The specific designator BS90DU-B relates to the technical configuration of the disc, ensuring it meets the requirements for fitment in Putzmeister equipment.

In heavy machinery, collar discs serve as critical spacers, stops, or seals that maintain the spacing and security of internal components. By providing a precise contact surface, these discs prevent the axial movement of bearings or gears and help maintain the seal integrity required for hydraulic and mechanical systems to operate under load.