Description High pressure pump for applications in closed circuits up to 530 bar Size 56 … 90 Nominal pressure 400 bar Maximum pressure 530 bar Closed circuit Features High power density due to very high pressure level Integrated boost pump for boost and pilot oil supply Flow direction changes when the swashplate is moved through the neutral position High-pressure relief valves with integrated boost function Boost-pressure relief valve Through drive for mounting additional pumps High total efficiency Swashplate design Compact design High power density Especially suitable for use in electronified travel drives thanks to integrated sensors Supports the cross-linking of motor and machine control with the travel drive Technical data Table of values Size 56 71 90 Displacement geometric, per revolution Vg max cm³ 56 71 90 Nominal pressure pnom bar 400 400 400 Maximum pressure pmax bar 530 530 530 Maximum speed 1) at Vg max nnom rpm 3600 3300 2) 3050 Intermittent 3) nmax rpm 4050 3500 Flow at Vg max and nnom qV nom l/min 202 234 284 Power at qV nom and Δpnom 4) P kW 134 156 189 Torque at Vg max and Δpnom 4) M Nm 357 452 573 Weight (approx.) m kg 37 48 49 1) These values are valid at: - for the optimum viscosity range from vopt = 36 to 16 mm2/s - with hydraulic fluid based on mineral oils (for HF hydraulic fluids, observe the technical data in 90225) 2) Valid for a suction pressure of 0,9 bar abs. With a suction pressure of 0,8 bar abs., the maximum permissible rotational speed is 3200 rpm. 3) At Δp = ≥ 40 bar and t 4) Δpnom = 400 bar Downloads Axial piston variable pump A4VG Series 35 Manual | RE92035-01-B | 2019-11-25 | English | PDF | 1.6MB Product Groups: Pumps, Variable pumps, closed circuit Instruction manual Axialkolben-Verstellpumpe A4VG Baureihe 35 Manual | RD92035-01-B | 2019-11-25 | German | PDF | 1.6MB Product Groups: Pumps, Variable pumps, closed circuit Betriebsanleitung Axial piston variable pump A4VG Series 35 Data Sheet | RE92035 | 2020-02-12 | English | PDF | 1.9MB Product Groups: Pumps, Variable pumps, closed circuit High-pressure pump for applications in a closed circuit up to 530 bar Axialkolben-Verstellpumpe A4VG Baureihe 35 Data Sheet | RD92035 | 2020-02-12 | German | PDF | 1.9MB Product Groups: Pumps, Variable pumps, closed circuit Anwendungen im geschlossenen Kreislauf bis 530 bar A4VG Baureihe 35 Fact Sheet | RD98722 | 2016-09-30 | German | PDF | 1MB Product Groups: A4VG/35 A4VG Baureihe 35 Axialkolben-Verstellpumpe A4VG series 35 Fact Sheet | RE98722 | 2016-09-30 | English | PDF | 1MB Product Groups: A4VG/35 A4VG series 35 Axial piston variable pump A4VG 35 серии Fact Sheet | R-RS98722 | 2016-09-30 | Russian | PDF | 1.3MB Product Groups: A4VG/35 Аксиально-поршневой регулируемый насос A4VG 35 серии
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