PVQ40B2RSE1S10C2110

The PVQ40B2RSE1S10C2110 pump belongs to the PVQ Piston Pumps series and is built by Vickers for hydraulic automation circuits. Its displacement is 41.5 cm³ per revolution, so each shaft turn delivers a defined fluid volume for predictable actuator motion. The unit is rated for 1800 r/min, matching standard four-pole motor speeds and allowing direct coupling without speed reduction. A maximum system pressure of 210 bar enables operation in medium-pressure machines such as presses and mobile functions. The integrated pressure compensator designated C21 modulates the swashplate to hold delivery pressure at a preset value and cuts flow when demand falls. Input power should not exceed 27.6 kW, which guides motor sizing and protects the pump from thermal overload.

Clockwise rotation is required, aligning the drive shaft with conventional right-hand engine outputs. A Buna-N shaft seal surrounds the shaft to contain hydraulic oil and resist common petroleum-based fluids. SAE O-ring rear ports are provided, letting installers attach straight thread fittings that seal on an elastomer ring rather than pipe taper. The housing mounts with an SAE J744 101-2 (SAE B) flange, so it can fasten directly to compatible motor end bells or brackets. Internal case pressure must stay below 0.35 bar, making an unrestricted case-drain line necessary to avoid seal damage. There is no thru-drive option, meaning the pump cannot pass mechanical power to another unit in series.