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The PVQ10A2RSS1S10CM7D11 pump is manufactured by Vickers for the PVQ Piston Pumps series. Designed for hydraulic automation, it is an inline piston, variable-volume unit that adjusts flow to match system demand. Its geometric displacement is 10.5 cm³ per revolution, so each shaft turn moves a predictable volume of oil for accurate actuator control. A rated speed of 1800 r/min supports common electric motor drives without overspeeding. Right-hand clockwise rotation defines the required shaft direction to maintain correct internal timing. SAE O-Ring side ports provide standardized, leak-resistant connections to manifolds and hoses. Buna-N seals permit use with typical mineral hydraulic fluids while resisting swell. The inlet pressure range from 0.2 bar vacuum to 2 bar positive allows flexible reservoir placement, including applications with slight suction or modest charge pressure.
At 7.2 kg, the pump can be handled and mounted by a single technician, reducing installation time. A case pressure limit of 0.35 bar prevents excess backpressure on internal bearings and seals, protecting service life. The low-pressure compensator CM7 control keeps delivery constant until system pressure reaches the 69 bar compensator setting, then destrokes the swashplate to curb energy use. Dynamic performance is aided by a 0.030 s on-stroke response and a faster 0.012 s off-stroke response, so the unit reacts quickly to changing load demands. The design tolerates a maximum rated pressure of 210 bar, enabling use in medium-pressure circuits such as machine tools or test stands. Maximum input power is 7.4 kW, aligning the pump with readily available 10 hp electric motors and safeguarding prime movers from overload.
Approximate Weight
7.2 kg (16 lb)
Case Pressure Limit
0.35 bar (5 psig)
Compensator Setting
69 bar (1000 psi)
Control Response (offstroke)
0.012 s
Control Response (onstroke)
0.030 s
Control Type
Low Pressure Compensator (CM7)
Geometric Displacement
10.5 cm3/rev (0.643 in3/rev)
Inlet Pressure Range
0.2 bar vac to 2 bar (30 psig)
Max Input Power
7.4 kW (10 hp)
Max Rated Pressure
210 bar (3000 psi)
Ports
SAE O-Ring Side Ports
Pump Type
Inline Piston, Variable Volume
Rated Speed
1800 r/min
Rotation
Right-Hand (CW)
Seal Material
Buna-N
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