Fixed Displacement Axial Piston Motors S Series
- Displacement 33 ... 90 cmᶟ/rev
- Rated pressure 357 bar
- Maximum pressure 420 bar
- Integrated hydraulic valves optional
F
Fixed-displacement axial piston hydraulic motors for closed-circuit and open-circuit hydraulic systems, designed for use in hydrostatic transmissions for travel drives or working equipment of combine harvesters, road-building and construction machinery.
Applications:
- combine harvesters;
- truck mixers;
- road rollers.
According to the applicable technical specifications (TU), Hydrosila products are not classified as dual-use products.
MFS Series hydraulic motors provide a cost-effective solution for a wide range of operating conditions. Their proven design, based on the Sauer Series 20 concept, offers high reliability and long service life under field operating conditions.
Features:
- axial piston swashplate design;
- high hydromechanical efficiency;
- high-wear-resistance bimetallic valve plate;
- lightweight pistons for reliable operation under maximum-load conditions;
- mounting flanges in accordance with SAE standards;
- tapered roller bearings designed to withstand high radial and axial loads;
- face-type shaft seal for reliable external sealing;
- integrated hydraulic components available as an option.
Hydraulic fluids: mineral and special oils with a kinematic viscosity of 30...70 mm²/s at +50 °C.
The fluids must comply with DIN 51524-2.
Technical Specifications of MFS Series Axial Piston Motors
| Код робочого об'єму Displacement code |
33 | 52 | 71 | 90 | |
|---|---|---|---|---|---|
| Максимальний робочий об'єм Displacement max |
cm3 ccm |
33,3 | 51,6 | 69,8 | 89 |
| Максимальний тиск в гідролінії високого тиску Maximum pressure in high pressure line |
л/мин l/min |
420 | |||
| Номінальний тиск в гідролінії високого тиску Rated pressure in high pressure line |
bar | 357 | |||
| Максимальний тиск дренажу Maximum case pressure |
bar | 2,5 | |||
| Максимальна частота обертання Maximum speed |
мин-1 min-1 |
3590 | 3100 | 2800 | 2600 |
| Мінімальна частота обертання Minimum speed |
мин-1 min-1 |
50 | |||
| Номінальна частота обертання Rated speed |
мин-1 min-1 |
1500 | |||
| Номінальна потужність Rated power |
кВт kW |
14,5 | 22,4 | 30,4 | 48,9 |
| Вага (без робочої рідини) Weight (without fluid) |
кг kg |
30 | 35 | 40 | 47 |
