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Hydraulic System Solutions

Translating our focused spirit, professional capabilities, and foresight into major trends into drive technologies tailored for mobile equipment and industrial applications.

Core Technology Support

Hydraulic Transmission Technology

A global benchmark in high-pressure hydraulics, hydrostatic transmission, and electro-hydraulic integration. Leveraging German technology, Weichai synergy, and global R&D to establish a full-chain technological barrier covering components, systems, electronic control, and assemblies.

Modular Design

Universal component design to respond to customized customer requirements.

21° Swash Plate Angle Technology

Compact structure with high piston displacement and high power density.

High Pressure and Large Flow

Rated operating pressure increased to 500 bar, and load-sensing directional valve flow increased to 600 L/min.

Dual-Variable Cylinder Control Technology

Swash plate angle control is independent of load pressure, ensuring precise control and fast response.

Low-Speed Technology

Stable low-speed performance reduces transmission chain stages, simplifies machine design, and delivers high transmission efficiency.

Full-Domain Solutions

Meeting the complex requirements of different application fields with mature solutions

Hydraulic System Solutions for Construction Machinery

Crawler Crane Hydraulic Systems

Capable of meeting the requirements for open-circuit systems in 50t-350t cranes and closed-circuit hydraulic systems in 500t-2000t cranes.

Bulldozer Hydraulic Systems

Providing reliable drive technology solutions for 80-1000 hp bulldozers, with hydrostatic drive and electronic power limitation ensuring engine working efficiency.

Crusher Hydraulic Systems

Meets the requirements of hydraulic systems for 200-800 t/h crushers, primarily including hydraulic pumps and hydraulic motors.

Hydraulic Systems for Wheeled Excavators

Meets the requirements of travel and working hydraulic systems for 6-48 t wheeled excavators.

Hydraulic Systems for Crawler Excavators

Provides full-series engine and hydraulic system solutions for 5-150 t excavators, creating customized powertrains.

Hydraulic Systems for Pavers

Meets the requirements of travel and material feeding systems for 6-24 meter pavers, featuring high stability and high reliability.

Hydraulic Systems for Concrete Pump Trucks

Meets the requirements of closed/open pumping systems for 15-70 meter concrete pump trucks, featuring high pressure and high reliability.

Hydraulic Systems for Telescopic Handlers

Meets the requirements of travel and working hydraulic systems for 2.5-5 t telescopic handlers.

Hydraulic Systems for Road Rollers

Meets the requirements of travel and vibration systems for 10-36 t single-drum road rollers, 8-14 t double-drum road rollers, and 26-30 t pneumatic-tired rollers.

Hydraulic Systems for Wheeled Loaders

Meets the travel system requirements for 2-8 t hydrostatic loaders, suitable for operating conditions with frequent load changes and high load impacts.

Hydraulic System Solutions for Agricultural Machinery

Hydraulic Systems for Combine Harvesters

Hydraulic pump and motor products are suitable for harvesters with a power range of 100-500 kW.

Working Systems for Harvesters

Adapts to core working devices such as harvester headers, fans, and drums with 100-200 kW power.

Hydraulic Systems for Tractors

Specially designed for 75-250 kW tractors, meeting hydraulic power and transmission control requirements.

Hydraulic Systems for Forage Harvesters

Adapts to 200-900 kW forage harvesters, featuring high overall efficiency, economic performance, safety, and comfort.

Hydraulic Systems for Sprayers

Widely applied in the sprayer industry for travel systems, covering a power range of 75 kW-200 kW.

Hydraulic Systems for Beet Loaders

Weichai hydraulic products are widely used in agricultural machinery travel systems, with an application range of 150-200 kW.

Hydraulic Systems for Beet Harvesters

Meets the travel and working system requirements of 2-6 row beet harvesters, adaptable to different row, axle, and wheel configurations.

Hydraulic Systems for TMR Feed Mixers

Meets the travel and working system requirements of 60-200 kW TMR feed mixers.

Hydraulic Systems for Sugarcane Harvesters

Sugarcane harvester drive system, featuring rich configurations and lower fuel consumption; Weichai hydraulic products are applicable to the 150-300 kW range.

Hydraulic System Solutions for Mining Equipment

Crusher Hydraulic Systems

Meets the working hydraulic system requirements of 200 t/h - 800 t/h crushers, primarily including hydraulic pumps and hydraulic motors.

Hydraulic Systems for Mining Rail Cars

The HPV-CA closed-circuit variable displacement pump with engine speed-based displacement control is recommended.

Hydraulic System Solutions for Forestry Machinery

Hydraulic Systems for Wheeled Harvesters

Weichai hydraulic products meet the travel and working hydraulic system requirements of 150-300 kW harvesters.

Hydraulic Systems for Tracked Harvesters

Meets the travel and working system requirements of 150 kW - 400 kW harvesters, featuring compact structure and precise control.

Hydraulic System Solutions for Material Handling

Hydraulic Systems for Material Handling Machinery

Independent swing system, isolated from other hydraulic systems; enables precise control of the swing device through a pump displacement feedback system.

Hydraulic System Solutions for Municipal Machinery

Hydraulic Systems for Snow Plows

Weichai Hydraulic 02 series hydrostatic products can meet the requirements of 3-in-1, 2-in-1, and snow blower vehicle hydraulic systems.

Customized Service Process

To meet the personalized needs of customers, Weichai offers a full-process customized service, precisely adapting to the customer's working conditions.

Service hotline: 400-618-3066

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Tel:400-618-3066