A8VO120

Bosch Rexroth A8VO120 — axial piston 120 cm3

Bosch Rexroth A8VO120 is a variable displacement axial piston pump designed for mid-range construction and special equipment. The unit operates reliably at a nominal pressure up to 40 MPa (400 bar) and a maximum pressure up to 45 MPa (450 bar).

It ensures efficient hydraulic fluid delivery, stable system performance and durability of main components under intensive operating conditions.

Full model range in the section Bosch Rexroth A8VO series.

Technical specifications

• Type: axial piston
• Displacement: 120 cm3
• Nominal pressure: up to 40 MPa 400 bar
• Maximum pressure: up to 45 MPa 450 bar
• Maximum speed: 2400 rpm
• Flow: up to 288 l/min
• Weight: 55–60 kg

Installed in equipment

• Doosan

  • Doosan DX190W — Wheeled excavator

OEM numbers A8VO120

• Bosch Rexroth

  • R902107553
  • R988002722

Part numbers A8VO120

Spare parts for Bosch Rexroth A8VO120

• Cylinder block Rotor
• Drive Shaft
• Valve plate
• Swash plate (cam rocker)
• Piston shoe
• Roller Bearing
• Regulator assembly
• Servo Piston
• Seal kit pump
• Shaft Seal

Repair and service A8VO120

We provide diagnostics and overhaul of the Bosch Rexroth A8VO120 pump, including pressure and flow testing as well as regulator inspection. All service operations are performed using specialized equipment followed by bench testing.

• Inspection of piston group and valve components.
• Check of swash plate and bearing assemblies.
• Control system diagnostics.
• Load testing after assembly.

Contact us — we will help you select the Bosch Rexroth A8VO120 or the required spare parts for your equipment.

Spare Parts Diagram Bosch Rexroth A8VO120

Spare Parts Diagram