- High pressure hydraulic motor for hydrostatic transmissions
- Low noise level
- High efficiency

Fixed displacement axial-piston motors in swashplate design for closed and open circuit hydraulic systems. They are used in hydrostatic transmission of travel drive or working equipment.

Application:
- Concrete mixer trucks"

The hydraulic motors MFМ series is a cost-competitive solution for heavy duty applications. The design is based on the Sauer 20 series. The modernization, carried out on the basis of long-term experience of the company, allowed to increase technical and operational characteristics of the units and kept the famous reliability and durability. These motors meet the requirements of severe working conditions for use in construction, road and agricultural machinery.

Specifications:
- Swashplate design.
- High hydromechanical efficiency.
- Bimetallic valve plate withstands pressure of 500 bar.
- Bimetallic bearing plate has a high wear resistant.
- Lightweight plunger provides reliability in operation at high speeds.
- Mounting flanges according to SAE.
- Tapered roller bearings allow the motor shaft to withstand high radial and axial loads.
- Shaft seals (face seal or lip seal) provide reliable external tightness.
- Built-in flushing valve.
- Built-in pressure relief valves (for size 52).
- Speed sensor optional.

Parameter Name	Parameter Value
Technology	axial piston
Other characteristics	fixed-displacement high-pressure open circuit for heavy-duty applications for construction equipment
Pressure	Max.: 450 bar (6,527 psi)Min.: 0 bar (0 psi)
Rotational speed (rpm)	0 - 4160
Torque (Nm)	329 - 329 439 - 439 567 - 567
Displacement	52 cm³, 71 cm³, 90 cm³ (1.76 US fl oz)