
Liebherr FMF — Hydraulic Motor Series
The Liebherr FMF series includes fixed displacement axial piston motors for heavy-duty tracked excavators. In Liebherr hydraulic systems, FMF series motors operate in tandem with variable displacement pumps of the LPVD series, ensuring stable tractive force and drive power.
Liebherr FMF Series Models
The series includes motors:
- FMF45
- FMF58
- FMF64
- FMF90
- FMF100
- FMF125
All series are available in the Liebherr Hydraulics section.
Liebherr FMF Series — Advantages
- Operating pressure up to 400 bar, peak up to 450 bar: ensures stable tractive force under high loads on the travel circuit.
- Fixed displacement design delivers constant torque at stable flow from the LPVD pump without additional control elements.
FMF Series — Applications
The series motors are used as travel drives in Liebherr heavy-duty tracked excavators.
Liebherr FMF Series — Parts and Repair
Spare parts are available for the Liebherr FMF Series: cylinder blocks, shafts, pistons, repair kits, and seal kits.
Aspect Plus offers repair of Liebherr FMF Series hydraulic motors. We perform diagnostics, replacement of worn components, and restoration of operating parameters.
Contact us — provide the equipment make or motor model — we will select the parts and prepare a quote.
