
Liebherr LPVD140 — variable displacement axial piston hydraulic pump
Liebherr LPVD140 is a variable displacement axial piston pump from the LPVD series for open hydraulic circuits. With a displacement of 141.2 cm³ and a torque of 902 Nm at 350 bar, it is one of the heaviest pumps in the series — designed for machinery where the hydraulic system operates under consistently high load rather than in impulse mode. The swash plate on a cradle bearing adjusts the inclination angle via a servo piston, smoothly adapting the flow up to 304 l/min without stopping the pump. Each size in the LPVD series can be equipped with different regulators — pressure cut-off (DA), electro-proportional (EL) or load sensing — depending on the hydraulic circuit requirements of a specific machine.
Full model range in the section Liebherr LPVD series.
Technical specifications LPVD140
- Displacement: 141.2 cm³
- Max. speed: 2150 rpm
- Max. flow: 304 l/min
- Power: 203 kW
- Torque: 902 Nm
Installed in equipment
-
Liebherr
- A944 Li — wheeled excavator
- A944B Li — wheeled excavator
- R944 — crawler excavator
- R944B — crawler excavator
OEM numbers LPVD140
-
Liebherr
- 9076237
- 9074878
- 9270850
- 9277729
- 9882910
- 9886100
- 9887530
Spare parts for Liebherr LPVD140
- 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 LPVD140
Diagnostics and repair of pump Liebherr LPVD140: monitoring operating pressure and leaks, inspection of the piston group and valve plate, and bench testing after repair.
Contact us — we will repair LPVD140 and provide spare parts with quality warranty.
Spare Parts Diagram Liebherr LPVD140
Spare Parts Diagram
Technical specifications verified by the Aspect Plus technical catalog.