
Komatsu LPD / LPV — Hydraulic Pump Series
The LPV and LPD pump series are variable displacement axial piston hydraulic pumps manufactured by Komatsu, developed specifically for PC series mini excavators weighing from 2 to 6 tonnes. LPV pumps are single-pump units used in machines where one pump supplies the hydraulic system through a control valve. LPD pumps are tandem units: two independent axial piston pumps are mounted on a common through-shaft in a single housing, allowing simultaneous supply to two independent hydraulic circuits of the machine. Thanks to variable displacement, both series provide precise flow control in response to load.
Komatsu LPD / LPV Series Models
The series includes the following pumps:
LPD — tandem pumps:
LPV — single pumps:
All series are available in the Komatsu Hydraulics section.
Komatsu LPD / LPV Series — Advantages
- Operating pressure up to 280 bar: ensures stable flow within the limited installed power of mini-excavators.
- Compact dimensions and low weight allow installation in the confined engine bay without loss of performance.
LPD / LPV Series — Applications
The series pumps are used as main hydraulic pumps in Komatsu mini-excavators.
Komatsu LPD / LPV Series — Parts and Repair
Spare parts are available for the Komatsu LPD / LPV Series: cylinder blocks, shafts, pistons, repair kits, and seal kits.
Aspect Plus offers repair of Komatsu LPD / LPV Series hydraulic pumps. We perform diagnostics, replacement of worn components, and restoration of operating parameters.
Contact us — provide the equipment make or pump model — we will select the parts and prepare a quote.
