The composition of hydraulic system and its function


A complete hydraulic system consists of five parts, namely, power components, actuators, control components, auxiliary components and hydraulic oil. The purpose of the power element is to convert the mechanical energy of the prime mover into the pressure energy of the fluid, referring to the oil pump in the hydraulic system, which powers the entire hydraulic system. The structure of the hydraulic pump is generally gear pump, vane pump and piston pump; actuator (such as hydraulic cylinder and hydraulic motor) is the role of the liquid pressure can be converted to mechanical energy, the drive load for linear reciprocating motion or slewing motion; Control elements (ie, various hydraulic valves) control and regulate the pressure, flow and direction of the fluid in the hydraulic system. According to the different control functions, hydraulic valves can be divided into the village of control valves, flow control valves and directional control valves. Pressure control valve is divided into the benefits of flow valve (safety valve), pressure reducing valve, sequence valve, pressure relay, etc .; flow control valve, including throttle, regulating valve, shunt manifold valve; directional control valve including one- Hydraulic check valve, shuttle valve, reversing valve. According to different control methods, hydraulic valves can be divided into the switch-type control valve, the value of the control valve and proportional control valve. Auxiliary components, including fuel tanks, oil filters, tubing and fittings, seals, pressure gauges, oil level oil temperature meter. Hydraulic fluid is the hydraulic system in the transmission of energy working medium, a variety of mineral oil, emulsion and synthetic hydraulic oil and other categories.


Shijiazhuang Hanjiu Technology Co.,Ltd,we mainly produces hydraulic components like Hydraulic orbital motor&steering unit can replace Danfoss,Eaton,M+S series.All of these hydraulic components can be widely used for excavator,loader,rubber and plastic machines,construction equipments,agricultural machinery and other hydraulic

Our produce widely used on Agricultural tractors, Garden Tractors, Dump Trucks, Forklifts, Combine Harvesters, Fishing, Sweepers, Water Tanks, Trailers, Crane, Truck Crane, Excavators, Loaders, Earth Movers, Machine Tool, etc.Hanjiu Hydraulic treats integrity service and product quality as the enterprise's lifeline.

We are willing to build a international brand name and make more long-term cooperation in the world hydraulic areas.Look forward to working with you!

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