² 威猛极光时刻牵动视线Aurora-green coloring，always catch your eyes
Renewal and upgrade Aurora-green painting and classical modular covering create an eye-catching visual impact.加固升级大臂设计Reinforced Boom
The strengthened and thickened key stress points of Boom and large section structure design can make the Boom withstand the tremendous pressure brought by the construction effortlessly.
² 减阻扩容加固铲斗Low-resistance and large- capacity bucket
In order to search the best cutting angle of the bucket in the excavation process, we conducted many excavation simulations and developed the D-ARCS low-resistance and large- capacity bucket for mines. The imported NM400 wear-resistant steel plate is used, and the wear part and guard plate of the bucket are thickened and reinforced for the mine, which greatly increased the life of the bucket and comprehensive fuel consumption.
The thickness of the plate for the key wear parts has been increased and the imported wear-resistant steel plate is adopted. The lengthened and widened mine-used chassis and track ,the X -frame type undercarriage and optimized layout of the track roller together with the mine-type reinforced upper frame and front linkage have increased the stability of the machine and the reliability of the components greatly.
² 超优性能，超优寿命Super Performance, long Life span
Advanced electrical control system and optimized power matching lowered the fuel consumption rate and significantly improved operation efficiency and fuel efficiency. Besides, the three work modes can be matched optimizedly according to working conditions, which improves the operation efficiency and saves energy at the same time. Pumps, valves, cylinders, reducers, fuel tanks and cabs all have undergone rigorous durability tests, doubling the design life. The efficiency is increased by 8% and the fuel consumption is reduced by 10%.
2.55M short arm and 3.187M standard arm are available for selection and hydraulic hammer lines are equipped. Multi - stage filtration system provides excellent protection for the engine. The cooling system is increased to keep the machine working at an normal temperature.
² 一“站”式保养设计One-stop maintenance design
All maintenance can be completed from the ground. Centralized distribution of maintenance points shortened the maintenance time. The special hydraulic oil can prolong the service life greatly and save more than 50% of the maintenance cost for users.
Centralized layout to make the machine-checking comfortable