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Ningbo Hilead Hydraulic Co., Ltd.

Piston Pump, Plunger Pump, Hydraulic Pump manufacturer / supplier in China, offering A4vtg Hydraulic Axial Piston Pump (A4VTG90), A10vso140dr Hydraulic Variable Axial Piston Pump, Q63bcy14-1b Hydraulic Axial Piston Pump and so on.

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Supplier Homepage Product Hydraulic Pump A4vtg Hydraulic Axial Piston Pump (A4VTG90)

A4vtg Hydraulic Axial Piston Pump (A4VTG90)

FOB Price: US $1,000-1,500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1,000-1,500/ Piece
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Production Capacity: 100PCS/Month
Transport Package: Carton or Wooden
Payment Terms: T/T

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Basic Info
  • Model NO.: A4VTG90
  • Power: Hydraulic
  • Standard: Standard
  • Trademark: hilead
  • Structure: Axial
  • Application: Construction Machinery
  • Size: 71, 90
  • Origin: China
Product Description
Hilead has over ten years experience in the construction machinery market, based on this, we have developed and improved A4VTG90 series, making it more suitable for the application in concrete mixing truck hydraulic transmission system.

Advantages:
1. Variable axial piston pump of swashplate design
2. Flow is proportional to drive speed and displacement and is infinitely variable
3. Adjust the angle of swashplate to realize the stepless variable
4. Two pressure-relief valves are provided on the high pressure ports to protect the hydrostatic transmission (pump and motor)from overload.
5. The maximum boost pressure is limited by a built-in boost pressure-relief valve
6. Rated working pressure reach to 400 bar
7. Long service life, high-precision bearings
A4VTG Table of values




size
71
90
Displacement
Variable pump                               Vgmax             cm3
71
90
Auxiliary pump(at p=20 bar)            Vg                   cm3
19.6
28.3
Speed
Max speed                                                                             rmp
3300
3050
Min speed                                                            rmp
500
500
Flow
At n=nmax                                                         L/min
234
275
Power
At nmax  ^P=400 bar                                           KW
156
183
Torque
At nmax  ^P=400 bar                                           Nm
451
572
weight                                                                                                      Kg
48
50
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Mr. Mark Hua
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