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Guarantee: 12 months
  • Displacement 33 ... 90 cmᶟ
  • Rated pressure 357 bar
  • Maximum pressure 420 bar
  • Efficiency High
  • Integrated hydraulic valves optional
Description

Fixed displacement axial piston motor for hydraulic systems with open and closed circuits, used as part of hydrostatic transmissions for vehicle drive systems or working equipment of combine harvesters, road construction, and mobile construction machinery.

Applications:

  • Combine harvesters

According to the technical specifications (TU), Hydrosila products are intended for operation in hydraulic systems of tractors, vehicles, agricultural machinery, and construction and road equipment. Hydrosila hydraulic components are not intended for use in aviation or military equipment, or in the chemical, medical, light, and food industries. They must not be used for pumping chemical liquids or in hydraulic systems operating with water-based fluids containing special glycols or water.

Not a dual-use product.

MFS series motors are a cost-competitive solution for various operating conditions. The time-tested design, based on the Sauer Series 20 platform, is characterized by reliability and long service life in field conditions.

Features:

  • Swash plate design.
  • High hydraulic-mechanical efficiency.
  • Bimetallic wear plate with high wear resistance.
  • Lightweight piston ensures reliable operation under maximum load conditions.
  • Mounting flanges manufactured according to SAE international standard.
  • Tapered roller bearings allow the motor to withstand high radial and axial loads.
  • Shaft face seal ensures reliable external sealing.
  • Optional integrated hydraulic control equipment.

Hydraulic fluids: mineral and special oils with a kinematic viscosity of 30...70 mm²/s at a temperature of +50°C. Fluids must comply with DIN 51525.

Technical Specifications

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