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Rexroth A4vg125 Variable Displacement Axial Piston Pump

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Very satisfied, good quality, fast delivery, saving a lot of costs for my pump

—— Martin

Wow, it’s perfect. Because I don’t know the model of the pump, I provided the size to them. They send the right accessories to me, and the installation is completely suitable. Thank you.

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Rexroth A4vg125 Variable Displacement Axial Piston Pump

Rexroth A4vg125 Variable Displacement Axial Piston Pump
Rexroth A4vg125 Variable Displacement Axial Piston Pump Rexroth A4vg125 Variable Displacement Axial Piston Pump Rexroth A4vg125 Variable Displacement Axial Piston Pump Rexroth A4vg125 Variable Displacement Axial Piston Pump

Large Image :  Rexroth A4vg125 Variable Displacement Axial Piston Pump

Product Details:
Place of Origin: China
Brand Name: Elephant Fluid Power
Model Number: A4VG125
Certifiion: ISO9001,CE
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Nogotiable
Packaging Details: Wooden Box
Delivery Time: 5-15 Days
Payment Terms: T/T, Western Union, L/C
Supply Ability: 1000PCS/Month

Rexroth A4vg125 Variable Displacement Axial Piston Pump

Material: Cast Iron,Alloy Name: Hydraulic Main Pump
Appliion: Concrete Pump Truck Condition: New
Quality: High Quality Advantage: Fast Delivery,Advantage Price
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Rexroth A4VG125 Hydraulic Axial Piston Variable Pump For concrete pump truck Production

Product details:

Elephant Fluid Power offers the brand new Rexroth A4VG125 series piston pumps, our products are 100% compatible with the original Rexroth. A4VG125 series can be used for the production, repair, refurbishment and maintenance of concrete pump truck,Besides,Widely applicable for agricultural machinery, engineering machinery, mining machinery,industrial machinery, aviation and transport machinery etc.


Concrete pump truck is important in construction machine,and A4VG125/A4VG180 used for Concrete pump truck,We supply A4VG125/A4VG180 pump and other models for  construction machine.


High pressure pump for appliions in closed circuits
Size 28/40/56/71/90/125/180/250
Nominal pressure 400 bar
Maximum pressure 450 bar
Closed circuit



  • Integrated boost pump for boost and pilot oil supply
  • Flow direction changes when the swashplate is moved through the neutral position
  • High-pressure relief valves with integrated boost function
  • With adjustable pressure cut-off as standard
  • Boost-pressure relief valve
  • Through drive for mounting of further pumps up to same nominal size
  • Large variety of controls
  • Swashplate design

Appliion:Construction machine ,Concrete pump truck

Table of values

Size       28 40 56 71 90 125
geometric, per revolution
  Vg max cm³ 28 40 56 71 90 125
Nominal pressure   pnom bar 400 400 400 400 400 400
Maximum pressure   pmax bar 450 450 450 450 450 450
Maximum speed at Vg max nnom rpm 4250 4000 3600 3300 3050 2850
Intermittent 1) nmax rpm 5000 5000 4500 4100 3800 3450
Flow at Vg max and nnom qV nom l/min 119 160 202 234 275 356
Power at qV nom and Δpnom 2) P kW 79 107 134 156 183 238
Torque at Vg max and Δpnom M Nm 178 255 357 452 573 796
Weight (approx.)   m kg 29 31 38 50 60 80
1) At Δp = 70 … 150 bar or Δp < 300 bar and t < 0.1 s
2) Δpnom = 400 bar



Attribute Specifiions
Material Cast/Ductile iron, steel, bronze and others
Types Replacement parts for hydraulic piston pump
Function Completely interchangeable with original pump
Parts name Hydraulic pump
Processing technic Cutting, lathe, machining center, heat treatment, grind, honing, burring and so on
Trademark Elephant Fluid Power, Neutral label, or according to client’s requirement





Competitive Advantage



1. Our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries


2. 100% replace with Original


3. Fast delivery time


4.Top quality with good price


5. Professional technicians and After-sales service

6. Complete models Available

The company always supplies concrete pump trucks, truck-mounted pumps, hydraulic main oil pumps, and constant pressure pumps all year round.

R902155758 A4VG180HDMT1/32R-NZD02F02-K
R902155759 A4VG180HD9/32R-NZD02F02-K
R902155886 A4VG180HD/32+A4VG125HD/32+A10VO28DR/31-K
R902155887 A4VG180HD/32+A4VG180HD/32+A10VO28DR/31-K

Our company has rich experience in repairing various imported and domestic hydraulic components such as plunger pumps, motors, reducers and so on. The company has advanced hydraulic pump test benches, and is equipped with professional hydraulic system engineers, maintenance engineers have rich practical maintenance experience. Products are widely used in roadheaders, excavators, concrete mixers, concrete pump trucks, pumping stations, pavers, road rollers, road mixers, hydraulic hoists, steel rolling machines, injection molding machines, petroleum equipment, environmental protection and other hydraulic machinery. Covers construction machinery, construction machinery, metallurgical machinery, mining machinery, hoisting machinery, injection molding machinery, chemical machinery, petroleum, shipping, environmental protection and other fields. The company has flexible mechanism, good reputation, good service and reliable product quality.


Rexroth A4vg125 Variable Displacement Axial Piston Pump 0

Contact Details
Elephant Fluid Power Co.,Ltd

Contact Person: Mr. Han

Fax: 86-311-6812-3061

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