
Liebherr LPVD125 — variable displacement axial piston hydraulic pump
Liebherr LPVD125 is a variable displacement axial piston pump from the LPVD series for open hydraulic circuits. At maximum pressure of 350 bar it develops a torque of 802 Nm and provides flow up to 274 l/min — this is already the heavy class, where the pump is required not only for precision but also for resistance to prolonged peak loads. The swash plate design rests on a cradle — a spherical or cylindrical bearing in the pump housing — the inclination angle is regulated by a servo piston depending on the load, allowing smooth adjustment of the displacement without stopping the pump. The modular regulator system supports hydraulic pressure cut-off (DA), electro-proportional regulator (EL) and load sensing control.
Full model range in the section Liebherr LPVD series.
Technical specifications LPVD125
- Displacement: 125.6 cm³
- Max. speed: 2180 rpm
- Max. flow: 274 l/min
- Power: 183 kW
- Torque: 802 Nm
Installed in equipment
-
Liebherr
- R932 Li — crawler excavator
- R934B — crawler excavator
OEM numbers LPVD125
-
Liebherr
- 9072109
- 9072400
- 9074892
- 9268513
- 9277728
- 9277728-004
- 9886099
Spare parts for Liebherr LPVD125
- 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 LPVD125
We perform diagnostics and repair of pump Liebherr LPVD125: checking hydraulic parameters, assessing the condition of the piston group and bench testing after restoration.
Contact us — we will repair pump LPVD125 and select genuine spare parts.
Spare Parts Diagram Liebherr LPVD125
Spare Parts Diagram
Technical specifications verified by the Aspect Plus technical catalog.