Rexroth A10VSO 100DFR1 31R-VPA12KB5 Open Circuit Variable Piston Pump Key Features · Swashplate variable displacement design, stepless flow adjustment · DFR1 pressure-flow compound control, energy-saving load sensing function · Rated pressure 280bar, peak 350bar, stable output for heavy duty · Low noise cast iron housing, high power density · Standard SAE mounting interface, easy replacement & installation · Suitable for mineral hydraulic oil, long service life Technical