General Information
Hydraulic excavator is mainly composed of engine, hydraulic system, working device, walking device and electrical control. The hydraulic system consists of hydraulic pump, control valve, hydraulic cylinder, hydraulic motor, pipeline, oil tank, etc. The electrical control system includes monitoring panel, engine control system, pump control system, various sensors, solenoid valves, etc. The action of excavator is controlled by the control oil circuit to realize the operation of control valve. Therefore, it is called full hydraulic type, which is different from the control valve of the old generation excavator. It is operated by pull rod, pull wire, etc.
Advantages
Hydraulic breaker for mini excavator is one of the most popular type all over the world. Since its high working efficiency and low fuel consumption, fully hydraulic digger becomes more and more popular from the day which they born on.
The fully hydraulic wheel excavator adopts double axle drive, which can easily realize the transformation of four-wheel drive and two-wheel drive; Hydraulic system, advanced performance, reliable quality, simple operation and maintenance.
Fully hydraulic power steering and power shift gearbox make the whole machine easy and flexible to operate; Strengthen the boom and lengthen the stick, improve the excavation force and expand the excavation range.
Combining with four wheels, it is suitable for all types of excavators under harsh working conditions, earthquake resistance and looseness resistance, so as to ensure reliability and service life.
The processor CPU of the computer monitor comprehensively monitors the operation of the whole vehicle, timely reminds in case of failure, and can provide intelligent protection for the starter.
Hydraulic power steering of steering system, stable operation, light and flexible. Domestic mechanical transmission is adopted for walking, with fast driving speed, suitable for long-distance transfer, saving transfer cost and convenient and fast maintenance.
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