PVH074R02AA10A25000000100100010A

The PVH074R02AA10A25000000100100010A hydraulic piston pump belongs to the PVH and PVE Open-Circuit Piston Pumps series from Vickers. Designed to supply controlled oil flow in mobile and industrial automation, the unit displaces 73.7 cm³ per revolution, allowing medium-capacity circuits to be driven without excessive speed. At 2200 rpm it delivers 136 L/min, so actuators receive steady volume for cylinders or motors that cycle rapidly. The pump withstands system pressures up to 250 bar, supporting work functions such as steering or press feeds that need consistent force. A right-hand clockwise rotation matches common diesel or electric prime movers, while a compensator regulates outlet pressure automatically to reduce heat generation under partial load. Design number 10 identifies the internal component revision used across the current production run. Power is transmitted through an SAE C 14-tooth 12/24 DP spline, and conformity with the SAE J744-32-4 shaft standard simplifies interchange with existing couplings. An SAE C four-bolt mounting flange centers the housing securely on gearboxes or bell housings during installation.

Fluid enters the pump through a 2-1/2 in SAE Code 61 suction flange and exits via a 1-3/8 in Code 61 pressure flange, providing hose sizes that balance velocity and line loss for the rated flow. Both inlet and outlet are machined as SAE four-bolt flange ports, giving leak-resistant connections that tolerate vibration. A bottom-mounted 3/4-16 SAE O-ring case drain directs internal leakage back to tank, keeping housing pressure low for seal longevity. The single one-way shaft seal blocks external contaminants while permitting slight internal pressure relief toward the drain line. Because the model omits a thru-drive, it cannot power an additional pump in tandem, which reduces overall package length for compact machinery layouts. These porting and sealing details complete the configuration and confirm suitability for automated hydraulic systems that require dependable flow, straightforward service access, and standardized North American mounting hardware.