Gold Member Since 2011
Audited Supplier
Ningbo Helm Tower Noda Hydraulic Co., Ltd.

Rexroth Variable Pumps, Hydraulic Piston Pumps, Variable Pumps manufacturer / supplier in China, offering Rexroth Hydraulic Pump A4vso A4vo Series for Sale, Hydraulic Piston Motor Poclain Ms50 with Duel Speed, Hydraulic Motors Poclain Ms50 Series for Sale and so on.

(/ )

Supplier Homepage Product Hydraulic piston pump Rexroth Hydraulic Pump A4vso A4vo Series for Sale

Rexroth Hydraulic Pump A4vso A4vo Series for Sale

Purchase Qty.:
(Pieces)
1-19 20+
FOB Unit Price: US $10,000 US $1
Purchase Qty. (Pieces) FOB Unit Price
1-19 US $10,000
20+ US $1
Get Latest Price
Production Capacity: 500 Sets Per Month
Transport Package: Standard Export Package
Payment Terms: T/T

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: A4VSO series pump
  • Power: Hydraulic
  • Performance: Health
  • Pressure Medium: Oil
  • Brand: Helm Tower
  • Color: Yellow, Orange, Blue, Black
  • Specification: CE
  • HS Code: 8412291000
  • Structure: Single Cylinder
  • Application: Machinery Manufacturing
  • Standard: Standard
  • Series: Rexroth A4vso
  • Place or Original: China Mainland
  • Trademark: Helm Tower
  • Origin: China (Main Land )
Product Description
Axial piston swashplate design
Open circuit Series 1 and 3
Long bearing life
Further pumps of up to the same size can be
Size 40 71 125 180 250
Nominal pressure p N bar 350 350 350 350 350
Peak pressure p max bar 400 400 400 400 400
Displacement V g max cm³ 40 71 125 180 250
Speed 1) n max rpm 2600 2200 1800 1800 1500
Flow at n max q V max l/min 104 156 225 324 375
Power p = 350 bar P max kW 61 91 131 189 219
Torque p = 350 bar T max Nm 223 395 696 1002 1391
Weight (approx. ) m kg 39 53 88 102 184

Size 355 500 750 1000
Nominal pressure p N bar 350 350 350 350
Peak pressure p max bar 400 400 400 400
Displacement V g max cm³ 355 500 750 1000
Speed 1) n max rpm 1500 1320 1200 1000
Flow at n max q V max l/min 533 660 900 1000
Power p = 350 bar P max kW 311 385 525 583
Torque p = 350 bar T max Nm 1976 2783 4174 5565
Weight (approx. ) m kg 207 320 460 605

1) The values are valid at an absolute pressure of 1 bar in suction port S.

DR (RE 92060)
Pressure controller DP (RE 92060)
Pressure controller for parallel operation FR (RE 92060)
Flow controller DFR (RE 92060)
Pressure and flow controller

LR2 (RE 92064)
Power controller LR3 (RE 92064)
Remote-controlled power controller M (RE 92072)
Manual control EM (RE 92072)
Electromotive control

HS/HS4 (RE 92076)
Hydraulic displacement control (servo-/proportional valve) EO1/EO2 (RE 92076)
Hydraulic displacement control (proportional valve) HD (RE 92080)
Hydraulic control, pilot pressure-related LR2N (RE 92064)
Power controllers, pilot pressure-related

DFE1 (RE 92088)
Electrohydraulic control system

V g = Displacement
P B = Operating pressure
P St = Control pressure
S = Actuator travel
U = Control voltage


Quick Details
Place of Origin: Zhejiang, China (Mainland)
Brand Name: Rexroth
Model Number: A4V(S)O series
Theory: Axial Flow Pump
Structure: Piston Pump
Usage: Oil
Power: Hydraulic
Standard or Nonstandard: Standard
Pressure: High Pressure
Color: yellow/orange/blue
Specifications
 
1). Reasonable price 
2). Complete interchangeable 
3). High performance. 
4). Fast delivery time. 
5). 1 year quality warranty. 


 
Product Description:
 
Variable displacement pump, axial piston pump, bent axis design for hydrostatic transmission in open circuites.
The flow is proportional to the drive speed and the displacement and is steplessly variable at constant drive speed.
Comprehensive programme of control devices for every control and regulation function.
Operation of both mincral, and fire-resistant fluids.
 
Product Features:
 
--  High performance rotary group with well-proven spherical control area offering the following advantages, self-centering.
--  Low periph-eral speed               
--  High efficient.
--  Long service life robust rolling bearing.        
--  Drive shaft will support radial loads.
--  Low noise level.
--  High duty roller bearing for intermettent high pressure operation.
--  For continuous duty hydrostatic are availabe.
--   Excellent  starting characteristics.
--  High power density
--  Optional mounting position
 
Technical Data:
Parameter (the following data not consider mechanical efficiency and volumetric efficiency)
 

Specification
4071125180250355
Displacement (ml/r)4071125180250355
Max.Speed (rpm)260022001800 1800 1500 1500 
Max.Flow (L/min) 104156225 324 375 532 
60107 186 270 375 532 
Max.Power (kW)6191 131 189219 310 
P=35MPa3562109158 219 310 

Max.Torque (N.m)
P=35 MPa

223 
395 696 1002 1391 1976 

Touqur (N.m)
P=10 MPa

64
113 199 286 398 564 

Weight Appro. (Kg)

40
5487103186206

The above data would be right when there is 0.1 MPa absolute pressure in the oil suction port S.
 
Pressure Range:
Port S(inlet) absolute pressure: Ps min=0.8bar Ps max=3MPa
Port B(outlet) pressure:rated pressure P=35 MPa Peak Press.=40MPa
Note:
a: the pump housing must be filled with fluid both when commissioning and in operation.
b: in order to achieve low noise levels, all connecting lines are to be isolated from the tank by flexiable members.
c: a non-return line in the drain lines should be avoided , drain oil pressure is 0.2 MPa(absolute pressure)
d: with vertical mounting , in order to ensure lubrication of front bearing and shaft seal, we recommand bearing flushing .
    The bearing flushing port U is located in the mounting flange area of the pump.
    The flushing oil flows through the pump's front bearing and leaves via the case drain.
    There will be a pressure difference of 0.2 MPa between port U and the pump drain port T.
 

Specification
4071125180250355
Flow L/min45681216

 
Send your message to this supplier
Avatar
Mr. David
*From:
To: Mr. David
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now