Fixed Displacement Axial Piston Motors "MFH" Series

Hydrosila
Products
Axial-piston Motors
Fixed Displacement Swashplate Hydraulic Motors
Fixed Displacement Axial Piston Motors "MFH" Series

Displacement 33 ... 112 cmᶟ
Rated pressure 420 bar
Maximum pressure 450 bar
Efficiency High
Integrated hydraulic valves optional
Compact version for limited space available

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
Concrete mixer trucks
Asphalt pavers
Oil and gas equipment
Mining equipment

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.

MFH series motors are a cost-competitive solution for various operating conditions. The design is based on the Sauer Series 20 platform. A major modernization based on long-term company experience has significantly improved technical and operational characteristics while preserving the renowned reliability and durability. These motors meet the requirements of heavy-duty operating conditions for use in construction, road, and agricultural machinery.

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.
Radial or face shaft 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 MFH series Axial Piston Motors

Код робочого об'єму Displacement code		З клапанною коробкою With manifold block					З вбудованими клапанами в кришку задню With valves built-in to the end cap
		33	52	71	90	112	71	90	112
Максимальний робочий об'єм Displacement max	cm³ ccm	33,3	51,6	69,8	89,8	110,8	69,8	89	110,8
Максимальний тиск в гідролінії високого тиску Maximum pressure in high pressure line	bar	450
Номінальний тиск в гідролінії високого тиску Rated pressure in high pressure line	bar	420
Максимальний тиск дренажу Maximum case pressure	bar	2,5
Максимальний крутний момент Maximum rotating torque	Н/м Nm	203	314	425	542	675	425	542	675
Максимальна частота обертання Maximum speed	мин^-1 min^-1	3590	4160		3720		2900
Мінімальна частота обертання Minimum speed	мин^-1 min^-1	50
Номінальна частота обертання Rated speed	мин^-1 min^-1	2500
Номінальна потужність Rated power	кВт kW	46	71,3	96	125,6	156,4	96	125,6	156,4
Вага (без робочої рідини) Weight (without fluid)	кг kg	30	35	40	47	50	35		35,5

КVANT Series Multiple Gear Pumps

Multiple gear pumps for hydraulic systems with rated pressure up to 250 bar. Available in groups 1 – 2 – 2.5 – 3 – 4. Displacement from 1 cm³ to 200 cm³.

Gear pumps are different by their versatility, simplicity of design and low maintenance costs. High efficiency, low noise level, a wide range of dimensions and options make these pumps an excellent solution for hydraulic systems of various mobile machines and equipment.

Variable Displacement Axial Piston Pumps "PVC" Series

Variable displacement axial piston pumps for open-circuit hydraulic systems.

Displacement – 18 ... 71 cm³.
Rated pressure – up to 280 bar.

The compact and reliable design of the PVC series pumps, combined with a wide range of control options and configurations, makes them an ideal solution for a broad spectrum of mobile machinery.

Variable Displacement Axial Piston Pumps "PVH" Series

Variable displacement axial piston pumps for closed-circuit hydraulic systems.

Displacement – 33 ... 112 cm³.
Rated pressure – up to 420 bar.

PVH series pumps are designed to meet the requirements of heavy-duty operating conditions for use in construction, road, and agricultural machinery.