Sany Large Excavator: SY420C Structure
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A、Power System
with the MITSUBISHI engine originaly imported,the powerful power system is of low fuel consumpiton,clear emission and low noise,so that it can provide power guarantee for high-efficiency operation of the excavator. |
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B、Hydraulic System
Applying the most advanced and mature negative flow hydraulic control system in the world ,the system is stable and of high operating performance and efficiency.The hydraulic elements are of world-famous brand. |
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C、Control System
The newly adopted controller conducting electric and hydraulic control over the whole machine can achieve realtime match of engine power and hydraulic pump power,thus enhancing productivity and lessening fuel consumption,it also realizes the computer dynamic follow up control over the output power,achieving optimal control over the external load operating system of excavator. |
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D、Cab
It is very quiet in the cab when operating the machine;the alldirectionally adjustable seat of superior quality is very comfortable;the joystick and operation buttons are within your reach so that it is laborsaving and convenient;with the air reversed flow type air-conditioner,you can enjoy the most pleasant temperature. |
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E、Maintainability
The fittings originally imported and components of superior quality have longer maintenance cycle.The remote assembly of wearing patrs is realized so that the maintenance is more convenient,thus enhancing the utilization radio of machine and lowering the maintenance costs. |
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F、Structure
The slewing platform,undercarriage and fittings are of excellent mechanical property,and the cutting teeth are of favorable wearability,ensuring that the machine is solid and durable even under the most hard conditions. |
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