
Bosch Rexroth A4VSO45 — axial piston pump 45 cm³
Bosch Rexroth A4VSO45 is a variable displacement axial piston pump used as a travel drive in road machinery, mining equipment, industrial machines and drilling rigs. The pump operates in tandem with A4VSO250. Installed on equipment from the following brands: Atlas, O&K, Liebherr, Sennebogen, Fuchs, Wirtgen.
Full model range in the section A4VSO series
Technical specifications
- Maximum displacement: 45 cm³
- Nominal working pressure: up to 35 MPa / 350 bar
- Maximum pressure: up to 40 MPa / 400 bar
- Maximum rotational speed: 2800 rpm
- Weight: 30 kg
Installed in equipment
-
Atlas
- AR65 — Loader
- AR75 — Loader
-
O&K
- L10 — Loader
- L12 — Loader
-
Liebherr
- A902 — Excavator
- A912 — Excavator
- A922 — Excavator
-
Sennebogen
- 220 — Material handler
- 225 — Material handler
-
Fuchs
- MHL330 — Material handler
- MHL340 — Material handler
-
Wirtgen
- W100 — Road milling machine
- W120 — Road milling machine
OEM numbers A4VSO45
-
Bosch Rexroth
- A10VSO45DFR1/31R-PPA12N00
- R902424018 A4VSO250HS3/30R+A4VSO45DFR1/31R
- R902421905 LA4VSO250HS3/30R+LA4VSO45DFR1/31R
Spare parts for Bosch Rexroth A4VSO45
- 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 A4VSO45
We accept Bosch Rexroth A4VSO45 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 A4VSO45 and provide spare parts with quality warranty.
Technical specifications verified by the Aspect Plus technical catalog.