PSV-JSSF-25ERM-56

The PSV-JSSF-25ERM-56 pump belongs to the PSV Variable Vane Pumps series and is manufactured by Bosch Rexroth. It supplies variable hydraulic flow to actuators in automated machinery where energy efficiency and pressure stability are required. The unit is built as a variable volume vane pump, delivering 20.2 gallons per minute at 1800 rpm to match medium-duty circuit demands. It rotates right-hand, so drive coupling must follow standard clockwise orientation. To simplify installation inside compact power units, the housing is intended for subplate mounting that aligns with common industrial manifolds.

The pump operates with hydraulic two pressure control, allowing automatic switchover between preset system pressures without external electronics. Displacement is trimmed by a screw volume control so technicians can fine-tune flow while the machine is idle. Viton seals are fitted to contain petroleum-based fluids at elevated temperatures and resist degradation from additives. The pressure rating of 1000 psi defines the maximum continuous outlet pressure the pump can sustain in stable service. These features position the PSV-JSSF-25ERM-56 for dependable duty cycles in synchronized presses, material handling fixtures, and other closed-loop automation circuits.