
Bosch Rexroth A8V80SRIR — axial piston pump 80 cm³
Bosch Rexroth A8V80SRIR is a variable displacement axial piston pump with a bent-axis design, engineered for operation under maximum load conditions in heavy construction machinery.
Bosch Rexroth A8V80SRIR is the successor to Uchida Hydraulics pumps used in construction equipment. Following the integration of Uchida Hydraulics into the Bosch Rexroth group, the A8V series received an expanded technical base and broader application across global special machinery.
The A8V80SRIR pump is used in crawler and wheeled excavators. Compatible with equipment from leading global manufacturers: Hitachi, Samsung, Daewoo.
Full model range in the section A8V series
Technical specifications
- Type: bent-axis axial piston
- Displacement (variable): up to 80 cm³
- Nominal pressure: up to 35 MPa / 350 bar
- Peak pressure: up to 40 MPa / 400 bar
- Maximum rotational speed: 2000 rpm
- Flow rate (at maximum speed): up to 160 l/min
- Weight: 120–130 kg
Spare parts for Bosch Rexroth A8V80SRIR
- 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 A8V80SRIR
We perform diagnostics and repair of axial piston pump Bosch Rexroth A8V80SRIR: checking hydraulic parameters, assessing the condition of the piston group and bench testing after restoration.
Contact us — we will select spare parts and repair axial piston pump A8V80SRIR with warranty.
Spare Parts Diagram Bosch Rexroth A8V80SRIR
Spare Parts Diagram
Technical specifications verified by the Aspect Plus technical catalog.