
Bosch Rexroth A4V125 — axial piston pump 125 cm³
Bosch Rexroth A4V125 is a variable displacement axial piston pump of the Hydromatik series, used in the working hydraulics of excavators, loaders, material handlers and industrial hydraulic systems. The pump was installed on equipment from the following brands: Caterpillar, Atlas, O&K, Liebherr, Sennebogen, Fuchs.
Full model range in the section A4V series
Technical specifications
- Maximum displacement: 125 cm³ (variable)
- Nominal working pressure: up to 35 MPa / 350 bar
- Peak pressure: up to 40 MPa / 400 bar
- Maximum rotational speed: 2500 rpm (depending on pressure)
- Weight: 70–75 kg
Installed in equipment
-
Caterpillar
- 6018 — Mining shovel
- RH90 — Mining shovel
-
Atlas
- AR105 — Loader
- AR120 — Loader
-
O&K
- L20 — Loader
- L25 — Loader
- MH8 — Material handler
- MH9 — Material handler
-
Liebherr
- A932 — Excavator
- A942 — Excavator
- A952 — Excavator
-
Sennebogen
- 240 — Material handler
- 250 — Material handler
-
Fuchs
- MHL360 — Material handler
- MHL370 — Material handler
OEM numbers A4V125
-
Bosch Rexroth
- A4V-125-EL
Spare parts for Bosch Rexroth A4V125
- Cylinder block Rotor
- Drive Shaft
- Separation Bush
- Ball guide
- Disk Spring
- Snap Ring
- Slider
- Coupling of drive shaft
- Cylinder block press pin
- Charge Pump
- Roller Bearing
- Cradle Bearing Set
- Retainer Plate
- Swash plate (cam rocker)
- Piston shoe
- Rotor Spring
- Seal kit pump
- Shaft Seal
- Wire
- Valve plate
- Ball guide washer
- Pressure Override Valve
- Control Valve Regulator
- Regulator assembly
- Servo Piston
Repair and service A4V125
We accept Bosch Rexroth A4V125 axial piston pump for repair: full diagnostics of hydraulic parameters, assessment of wear of pistons and cylinder block, seal inspection and bench testing after restoration.
Contact us — we will repair axial piston pump A4V125 and select genuine spare parts.
Technical specifications verified by the Aspect Plus technical catalog.