Ningbo Victory Machinery Ltd.  

Product Name: Hydromatik A4vtg071 A4vtg071hw A4vtg071ep1 A4vtg071ep2 A4vtg090 A4vtg090hw A4vtg090ep1 A4vtg090ep2 Rexroth A4vtg Pump Model NO.: A4vtg071 A4vtg090 Radial Plunger Pump Type: Axial Flow Power: Hydraulic Structure: Axial Plunger Pump Brand: Rexroth Transport Package: Plywood Case HS Code: 8413503190 Product Description Concrete Mixers Pump of Axial Piston Brueninghaus Hydromatik Mannesmann Rexroth A4VTG of A4VTG090, A4VTG090HW, A4VTG090HW/32R-NLD10F001S-S for concrete pump and spare parts rotator group assembly , use in Concrete pump, Construction Machinery, Concrete delivery truck.and model A4VTG of A4VTG071, A4VTG071HW, A4VTG071HW/32R-NLD10F001S-S and A4VTG90HW/32R-NLD10F001S-SFeatures as follow:1.Variable axial piston pump of swash plate design for hydrostatic closed circuit transmissions2.Flow is proportional to drive speed and displacement and is infinitely variable3.Output flow increases with the swivel angle of the swash plate from 0 to its maximum value4.Flow direction changes smoothly when the swash plate is moved through the neutral position5.A wide range of highly adaptable control devices is available for different control and regulating functions6.The pump is equipped with two pressure-relief valves on the high pressure ports to protect the hydrostatic transmission (pump and motor) from overload7.The high-pressure relief valves also function as boost valves8.The integrated boost pump acts as a feed and control oil pump9.The maximum boost pressure is limited by a built-in boost pressure relief valve10.The integral pressure cut-off is standard.