V10 1P1P 1C20 LH

The V10 1P1P 1C20 LH hydraulic pump is manufactured by Vickers and is part of the Square Vane Pumps series. It uses a vane pumping mechanism to supply consistent flow for hydraulic automation systems. The fixed displacement of 3.3 cm³ per revolution, equivalent to 0.20 in³ per revolution, sets a predictable volume output for circuits that rely on repeatable actuator speeds. A maximum speed of 4,800 rpm permits installation on fast-turning prime movers without cavitation risk, while the counter-clockwise rotation viewed from the shaft end matches machines that couple engines on the left-hand side. The pump bolts to power units with a 2-bolt SAE-A flange, so alignment and interchange with other SAE-A components is straightforward. The cover port sits inline with the inlet port, minimizing elbow fittings and pressure loss in compact manifolds. Fluid enters through a 1 in NPT threaded suction port and exits through a 0.500 in NPT discharge port, simplifying connection with common schedule-80 pipe fittings.

The hydraulic circuit can be pressurized to 172 bar, or 2,500 psi, which allows the pump to drive cylinders and motors that need moderate working pressures. Suction conditions are limited to 0.7 bar positive, or 10 psi, and a maximum vacuum of 5 inHg, so reservoir placement must keep the inlet flooded yet avoid excessive cavitation. The internal ring capacity of 1 US gpm defines the flow that can circulate within the balancing ring to reduce vane loading and extend service life. At the drive end, the shaft has a major diameter of 0.75 in, a 1.75 in extension length, and a 3/16 in key, dimensions that specify the coupling hardware and ensure torque is transmitted without slip. These mechanical and hydraulic limits guide designers when integrating the V10 1P1P 1C20 LH into power units that demand reliable, accurately metered flow.