PSV-SNSF-10HRD-110/115-56

The PSV-SNSF-10HRD-110/115-56 is produced by Bosch Rexroth for the PSV Variable Vane Pumps series. As a variable volume vane pump, it delivers adjustable hydraulic flow to machine tools and other automated stations. Solenoid two-pressure control enables an electrical signal to shift the compensator between two preset levels so the circuit can alternate between working and standby pressures without manual intervention. A pressure rating of 2000 psi supports medium-duty power transmission while maintaining compact dimensions. Subplate mounting positions the porting in a standardized pattern, permitting rapid pump swap-outs during service and minimizing downtime for the connected hydraulic manifold.

Design level 56 marks the internal component revision, ensuring replacement parts align with the current housing and rotor geometry. Right-hand rotation matches clockwise electric motors, allowing direct coupling in conventional power units without changing drive arrangements. Viton (FKM) seals resist mineral oils, phosphate esters, and elevated temperatures, preventing leakage in demanding industrial environments. Because volume control is not included, displacement is fixed by the pump cartridge, so output flow changes only through speed adjustment or internal pressure compensation rather than an external servo device.