
Komatsu HPV35 — axial piston hydraulic pump
The Komatsu HPV35 hydraulic pump is a variable displacement axial piston pump developed in-house by Komatsu, belonging to the HPV series. The smallest displacement in the series — designed for compact crawler excavators, it supplies oil to the working functions and travel drive simultaneously. It is typically installed in a tandem configuration — two pumps on a common shaft driven by the engine.
Full model range in the section Komatsu HPV series.
Technical specifications HPV35
- Type: variable displacement axial piston pump
- Design: tandem configuration (two pumps on a common shaft)
- Application: hydraulic system main pump
Installed in equipment
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Komatsu
- PC60-3 — Crawler excavator
- PC60-5 — Crawler excavator
- PC60-6 — Crawler excavator
- PC60L-5 — Crawler excavator
- PC60U-5 — Crawler excavator
- PC75UU-1 — Crawler excavator
- PC80-3 — Crawler excavator
- PC80LC-3 — Crawler excavator
- PC90-1 — Crawler excavator
- PC100-3 — Crawler excavator
- PC100-5 — Crawler excavator
- PC120-3 — Crawler excavator
- PC120-5 — Crawler excavator
- PC130-5 — Crawler excavator
- PC150HD-5K — Crawler excavator
- PW60-3 — Wheeled excavator
- PW60S-3 — Wheeled excavator
OEM numbers HPV35
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Komatsu
- 708-21-02023
- 708-21-02022
- 708-21-02021
- 708-21-01222
- 708-21-01221
- 708-21-01220
- 708-21-01011
- 708-21-01010
- 708-21-10601
- 708-21-01110
- 708-21-01210
- 708-21-11100
- 708-21-04033
- 708-21-04032
- 708-21-04031
- 708-21-04113
- 708-21-04112
- 708-21-04111
- 708-23-01010
- 708-23-01011
- 708-23-01012
- 708-23-04012
- 708-23-04013
- 708-23-04014
Spare parts for Komatsu HPV35
- 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 HPV35
Diagnostics and repair of axial piston hydraulic pump Komatsu HPV35: monitoring operating pressure and leaks, inspection of the piston group and valve plate, and bench testing after repair.
Contact us — we will repair HPV35 and provide spare parts with quality warranty.
Spare Parts Diagram Komatsu HPV35
Spare Parts Diagram
Technical specifications verified by the Aspect Plus technical catalog.