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The PV7-1X/06-10RA01MA0-05 pump belongs to the PV7 Adjustable Vane Pumps series and is manufactured by Bosch Rexroth for hydraulic automation where a compact variable-displacement unit is required. Its internal geometry provides a displacement of 10 cm³ per revolution so the circuit designer can calculate flow at any given speed. When the cam ring is adjusted, flow changes by 7.5 l/min for each full turn of the setting screw, enabling fine output regulation without stopping the machine. At a rated speed of 900 rpm or more, the pump delivers up to 18.0 l/min, supplying small actuators with steady oil volume. A maximum operating pressure of 100 bar allows the pump to serve low-pressure control loops and lubrication networks. The suction connection is sized G1/2 to minimize inlet losses, while the pressure outlet is G3/8 to match typical line fittings in compact power packs. Up to 50 N·m of drive torque is required, so the motor and coupling must be selected to withstand that load.
During commissioning the pump arrives with a zero-stroke setting that holds outlet pressure at 25 bar, which protects downstream components until the flow adjustment is completed. Electronic control reacts quickly; pressure rises within 20 ms and decays within 70 ms, permitting precise modulation in servo circuits. Internal leakage is limited to 2.0 l/min, reducing heat generation and maintaining volumetric efficiency in continuous duty. Any bypass oil is routed through a G1/4 leakage port, and the external drain line may encounter up to 2 bar, a value that must not be exceeded to avoid shaft-seal damage. The complete assembly weighs 6.3 kg, making it suitable for mounting on small power units or machine frames without additional support brackets.
Change In Flow Per Turn
7.5 l/min
Control Down Time T1
70 ms
Control Up Time T1
20 ms
Displacement
10 cm3/rev
Drain Port Pressure Max
2 bar
Leakage Port
G1/4
Max Operating Pressure
100 bar
Maximum Flow
18.0 l/min
Maximum Leakage
2.0 l/min
Maximum Torque
50 Nm
Minimum Speed
900 rpm
Pressure Port
G3/8
Suction Port
G1/2
Weight
6.3 kg
Zero Stroke Pressure (as Supplied)
25 bar
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