A10VSO18 Hydraulic Pump

A10VSO18/31 series medium pressure swash plate plunger pump, rated pressure 250bar, peak pressure 315bar, displacement 18cm³.

A10VSO18 Hydraulic Pump In addition to the pressure control function, the pump flow tothe actuator may be varied by means of a differential pressure(e.g. over an orifice or directional control valve). The pumpsupplies only the amount of fluid as required by the actuator.In the DFR1-valve version the orifice between the X port andtank is plugged.

Note: Optional installation position.The pump housing must be filledwith fluid during commissionig and operation.In order to attain the lowest noise level, all connections(suction, pressure, pilot, case drain) must be linked by flexiblemembers to tank.Avoid placing a check valve in the case drain line.The case drain hose corresponding to the size of the casedrain port should be installed at the highest case drain portlocation.

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