129-3875: 43.85mm Outer Diameter Piston Pump Measuring Hub

The Piston Pump Measuring Hub is used in the maintenance and calibration of piston pumps to ensure accurate alignment and measurement of components, including the port plate, barrel, and slipper retaining plate. The measuring hub facilitates accurate adjustments and alignment, thereby preventing operational issues and extending the lifespan of the pump to determine the correct thickness for the pump barrel lift-off shim. Attributes: • Provides accurate measurements of piston pump performance. • Facilitates accurate measurement for determining pump barrel lift-off shim thickness. • Provides a stable and secure setup during measurement and adjustment. • Allows for accurate calibration to maintain measurement accuracy. Applications: The Piston Pump Measuring Hub is utilized during maintenance procedures for the piston pump where pump calibration and alignment are performed to measure and adjust the alignment between the port plate, barrel, and slipper retaining plate.