
Bosch Rexroth A8V107SRIR — axial piston pump 107 cm³
Bosch Rexroth A8V107SRIR 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 A8V107SRIR 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 A8V107SRIR pump is used in crawler and wheeled excavators. Compatible with equipment from leading global manufacturers: Fiat-Hitachi, Samsung, Daewoo.
Full model range in the section A8V series
Technical specifications
- Type: bent-axis axial piston
- Displacement (variable): up to 107 cm³
- Nominal pressure: up to 35 MPa / 350 bar
- Peak pressure: up to 40 MPa / 400 bar
- Maximum rotational speed: 1800–2000 rpm
- Flow rate (at maximum speed): up to 214 l/min
- Weight: 150–160 kg
Spare parts for Bosch Rexroth A8V107SRIR
- 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 A8V107SRIR
Diagnostics and repair axial piston pump Bosch Rexroth A8V107SRIR: monitoring operating pressure and leaks, inspection of the piston group and valve plate, and bench testing after repair.
Contact us — we will repair A8V107SRIR and provide spare parts with quality warranty.
Spare Parts Diagram Bosch Rexroth A8V107SRIR
Spare Parts Diagram
Technical specifications verified by the Aspect Plus technical catalog.