Description Robust high pressure pump for industrial applications Size 40 … 1000 Nominal pressure 350 bar Maximum pressure 400 bar Closed circuit Features Robust pump with very long service life Low operating noise Through drive for mounting of further pumps up to same nominal size Flow direction changes when the swashplate is moved through the neutral position Axial and radial load capacity of drive shaft Modular system Visual swivel angle indicator Controls with short response times HF-operation possible with lower specification Swashplate design Technical data Table of values Size 40 71 125 180 250 355 500 750 1000 Displacement geometric, per revolution Vg max cm³ 40 71 125 180 250 355 500 750 1000 Nominal pressure pnom bar 350 350 350 350 350 350 350 350 350 Maximum pressure pmax bar 400 400 400 400 400 400 400 400 400 Maximum speed at Vg max nnom rpm 3700 3200 2600 2400 2200 2000 1800 1600 1600 Flow at Vg max and nnom qV nom l/min 148 227 325 432 550 710 900 1200 1600 Power at qV nom and Δpnom 1) P kW 86 132 190 252 321 414 525 700 933 Torque at Vg max and Δpnom M Nm 223 395 696 1002 1391 1976 2783 4174 5565 Weight (approx.) m kg 42 60 107 112 220 235 335 500 644 1) Δpnom = 350 bar Controllers/adjustment devices Pressure and flow controller DR, DP, FR, DFR Pressure and flow controller DR, DP, FR, DFR Available for A4VSO and A4VSG Pressure and flow control Remote controlled optional Pressure controller for parallel operation optional Mechanical Vg min and Vg max limitation Data sheet Spare parts & repair Pilot-pressure related proportional control HD Pilot-pressure related proportional control HD Available for A4VSO, A4VSG and A4CSG Control is pilot-pressure related Different pilot-pressure ranges available Power control, pressure control and electrical pilot pressure supply optional Standard spring-centering of the stroking cylinder Data sheet Spare parts & repair Electrohydraulic control with proportional solenoid EP Electrohydraulic control with proportional solenoid EP Available for A4VSG and A4CSG Electro-proportional control by a current signal High control accuracy Resets to neutral position in the event of a signal failure With manual override Data sheet Spare parts & repair Electrohydraulic control systems HSx, HMx, EOx Electrohydraulic control systems HSx, HMx, EOx Available for A4VSO, A4VBO, A4VSG and A4CSG Electrohydraulic control with proportional and control valve Digital electrohydraulic control systems with amplifier Control of swivel angle, pressure and power (HS5P) Usable as a special version in mooring operation (overcenter) Data sheet Spare parts & repair Secondary control for closed circuit DS2 Secondary control for closed circuit DS2 Available for A4VSG Highly dynamic rotary drive for closed circuit Motor and generator operation for both directions of rotation With energy recovery and energy storage With closed loop rotational speed, position, or torque control for high control performance and dynamics Data sheet Spare p
Бесплатная доставка по РФ при заказе от 50 000 р.
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