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The PVM063ER09GS02AAC2311000AA0A piston pump is part of the PVM Code A Piston Pumps series from Vickers and supplies variable flow for hydraulic automation circuits. It delivers 63.1 cm³ per revolution, allowing designers to calculate system flow with precision. A pressure and flow compensator, identified as code C, adjusts the swashplate to maintain commanded output while limiting energy use. Continuous service is supported at a nominal pressure of 230 bar, and maximum operating speed with an e valve plate is 1800 rpm. The inlet uses a 2.0 in SAE J518 flange that prevents cavitation, while discharge is through a 1.0 in SAE J518 flange for direct line connection. Both ports are side-ported and conform to SAE J518 flange geometry designated as code 02, which simplifies manifold design and hose routing. The arrangement is intended for closed-loop installations where compact port layout is required.
The compensator setting is 230 bar, so the pump begins to reduce displacement once system pressure reaches this level. A flow compensator differential of 11 bar establishes the pressure drop needed before output is trimmed, ensuring stable responses. Peak pressure tolerance rises to 280 bar for short transient loads. An SAE C four-bolt mounting flange, code G, aligns the housing with standard engine or motor pads, and an SAE C straight keyed input shaft, code 09, provides a secure torque path. Rotation is clockwise from the shaft end, which matches right-hand drive layouts. The dry weight is 36 kg, making the unit manageable during service. Rotational inertia of 50.5 kg-cm² supplies data for drive sizing and acceleration calculations, completing the core operating parameters of this variable piston pump.
Compensator Setting
230 bar
Control Type
Pressure & Flow Compensator (Code C)
Displacement
63.1 cm³/rev
Dry Weight
36 kg
Flow Compensator Differential
11 bar
Inlet Port Size
2.0 in (SAE J518)
Input Shaft
SAE C Straight Keyed (Code 09)
Max Speed (e Valve Plate)
1800 rpm
Mounting Flange
SAE C, 4-bolt (Code G)
Nominal Pressure
230 bar
Outlet Port Size
1.0 in (SAE J518)
Peak Pressure
280 bar
Port Location
Side Ported (Code S)
Port Type
SAE J518 Flange Ports (Code 02)
Rotation
Clockwise (Right-Hand)
Rotational Inertia
50.5 kg-cm²
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