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Ningbo Hilead Hydraulic Co., Ltd.

Piston Pump, Plunger Pump, Hydraulic Pump manufacturer / supplier in China, offering A4vso250dfe1 Hydraulic Variable Axial Piston Pump, A10vso140dr Hydraulic Variable Axial Piston Pump, Q63bcy14-1b Hydraulic Axial Piston Pump and so on.

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Supplier Homepage Product Hydraulic Pump A4vso250dfe1 Hydraulic Variable Axial Piston Pump

A4vso250dfe1 Hydraulic Variable Axial Piston Pump

FOB Price: US $1,000-15,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1,000-15,000/ Piece
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Production Capacity: 300 PC/Month
Transport Package: Carton or Wooden
Payment Terms: T/T

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Basic Info
  • Model NO.: A4VSO250DFE1
  • Power: Hydraulic
  • Size: 40,71,125,180,250,355,500
  • Trademark: hilead
  • Structure: Axial
  • Standard: Standard
  • Control and Adjustment Device: Dr,Lr,Ma,Eo,HD,Lrd,Dz,Dfe1,etc
  • Origin: China
Product Description
The concept of HILEAD A4V series design applies oblique cylinder hole structure, spherical with flow, static pressure balanece, and shaft drive structural design. The hydraulic pump has a high rated working pressure, low noise, good self-priming ability, stable performance alternating load, can withstand the radial force, has multiple forms of variable, and long working life etc.

HILEAD A4V series hydraulic pump has a variety of variable form of matched control conditions for any hydraulic system applications.

*The pressure/flow/power ratio control-DFE1
HILEAD A4V series hydraulic pump use original Rexroth servo valve, displacement sensor and pressure sensor, combined with the National Research Center of Zhejiang University of electro-hydraulic proportional control technology, achieve stepless regulation of the hydraulic pump flow, pressure and power.

1. Variable displacement swash plate axial piston pump
2. Flow is proportional to the drive speed and the displacement.
3. Adjust the angle of swashplate to realize the stepless variable
4. Rated working pressure reach to 350 bar
5. Good suction characteristic
6. Long service life, high-precision bearings
7. Have the structural design of compact, light weight, low noise characteristics
8. Hydrostatic balance slipper, improve the life of pump
9. The sensitivity of control system
10. With swashplate angle indicator

A4VSO Table of values







Displacement  Vgmax                                  cm 34071125180250355500
Max.speed     N0max                          rpm2600220018001800150015001320
Max.output flowAt N0max           L/min10415622532437532600
At n=1500min    L/min60107186270375532-
Max.power(P=35MPa)At n=nmax         KW619131189219310385
At n=1500min      KW3562109158219310-
Max.torque (P=35MPa)                        Nm2233956961002139119762783
Torque (P=10MPa)                            Nm64113199286398564795
weight[no oil]                               Kg405487103186206318
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Mr. Mark Hua
Sales Manager
To: Mr. Mark Hua

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