Rexroth A4VSO Series Variable Piston Pumps

A4VSO Series Variable Piston Pumps Specifications 40、71、125、180、250、300、355、370、500 Series 1, 2 and 3 Working pressure:Rated pressure 35 MPa, peak pressure 42 MPa Control mode: Pressure Control DR Flow Control FR Hyperbolic Power Control LR Manual control MA Electric motor control EM Position-related hydraulic control EM Flow-related Hydraulic Control HM Hydraulic control HS with servo/proportional valve Electronic proportional control EO Pressure-related hydraulic control HD Speed Control DS of Secondary Control Characteristic: - Axial piston variable displacement pump with swashplate structure for hydrostatic transmission in open circuit - The flow rate is proportional to the input speed and displacement. The flow rate can be steplessly adjusted by adjusting the swashplate. - Design of Slot Control Swashplate - Stepless adjustable displacement - Excellent oil absorption performance - Permissible rated working pressure 350 bar - Low noise level - Long service life - Driving shaft absorbs axial and radial loads - High power/weight ratio - Standard structure - Short control time - Axle drive and pump can be combined - Swashplate swing angle indicator - Installation location is optional - HF oil can be used when the working parameters are reduced.