Wuhan Xin Lai Fu Hydraulic Pneumatic Equipment Co., Ltd.  

Product Name: Rexroth A4vg Series A4vg28 A4vg40 A4vg45 A4vg56 A4vg71 A4vg90 A4vg125 A4vg140 A4vg180 A4vg250 Main  Hydraulic  Piston  Pump Model NO.: A4vg Series Radial Plunger Pump Type: Hydraulic Piston Pump Straight Shaft Swashplate Piston Type: Pressureoil Power: Hydraulic Type: Axial Pump Shaft Position: Horizontal Drive Mode: Hydraulic Driven Reciprocating Pump Cylinder Number: Single Cylinder Structure: Axial Plunger Pump Warranty: One Year Material: Cast/Steel/Bronze/Ductile Iron Customizable: Yes Theory: Axial Flow Pump, Rotary Pump Pressure: High Pressure Trademark: XLF Transport Package: Carton or Wooden Package Specification: Hydraulic Origin: China HS Code: 8413503190 Product Description Rexroth A4vg Series A4vg28 A4vg40 A4vg45 A4vg56 A4vg71 A4vg90 A4vg125 A4vg140 A4vg180 A4vg250Hydraulic Piston PumpNominal pressure 400 barPeak pressure 450Control device: NV, HD3, HW, DG, DA1, DA2, EP3, EP4, EZ1, EZ2 Control mode:NV type, no control deviceDG- hydraulic control, direct control typeEz-electrical two-point control with switching electromagnetHd-hydraulic control, related to pilot pressureHW- hydraulic control, mechanical servoEP- electrical control with proportional electromagnetDA- hydraulic control, related to decelerationFeatures:1.type axial plunger variable pump for closed circuit hydrostatic drive2.The flow rate is proportional to the driving speed and displacement and can be variable without grade3.The flow rate increases from zero to its maximum with the Angle of inclined disk4.The flow direction of the liquid flow can be changed smoothly by making the inclined disk swing through the middle position5.Various variable modes that are easy to match with various control and regulation systems6.The inlet pump is equipped with two overflow valves on the high-pressure oil side to protect the static hydraulic drive (pump and motor) from overload7.The high-pressure overflow valve of the inlet also has the function of filling oil valve8.The internal auxiliary pump is used as the refill pump and control pump9.The maximum oil refill pressure is limited by a built-in oil refill overflow valve10.Full series with built-in pressure shutoff valvesTechnical data:Specification4071125180250355Displacement Vgmax cm3/r4071125180250355Max speed n=max rpm370032002600240022002000Max flowWhen n=max L/min148227325432550710When n=1500rpm L/min60107186270375533Max powerWhen n=max KW86132190252321414When n=1500r KW3562109158219311Max torque(Δ P=35 MPa) Nm223395696100213911976Torque(Δ P=10 MPa) Nm64113199286398564Weight Kg4760100114214237Products chart as follows:Our customer say: