In the field of Chinese construction machinery, XCMG's XE7000 excavator is undoubtedly a shining star. As the largest domestic excavator, it plays a vital role in large-scale construction projects such as mining with its excellent performance and huge size.
XE7000 has amazing appearance dimensions. It is 23.5 meters long, 9.09 meters wide, 9.44 meters high, and weighs 700 tons. Its huge body is like a steel tower. The width of the bucket alone is 5 meters, and one bucket can dig 60 tons of coal, which basically fills a train carriage. More than 30,000 tons of coal can be loaded in 8 hours of continuous work. Its work efficiency is astonishing.
In terms of power system, XE7000 is equipped with two engines with a power of 1193 kilowatts, which are powerful and can meet the operation needs of various complex mining conditions. The characteristics of low speed and high torque enable it to adapt to different working environments and provide sufficient power guarantee for the whole machine. In terms of technical application, XE7000 has shown its advanced side. The control system is efficient and reliable. Based on the dual power unit control system, it can meet the synchronous coupling of the dual power system and realize the optimal use of the excavator power; it can also ensure the coordination of single and compound actions, and realize the optimal use of the engine and main pump power for different working conditions. At the same time, it is equipped with intelligent monitoring and fault self-diagnosis system to monitor the product operation status in real time. In terms of energy-saving technology, the valve off-flow regeneration system is used to collect energy during the process of boom lowering and dipper arm retraction and apply it to other actuators; the closed rotary system realizes the recovery of rotary braking energy, effectively improving energy utilization efficiency. In terms of safety technology, multiple cameras are used to obtain images around the whole machine, which are spliced into 360° panoramic images to improve operation safety; a dual-axis horizontal tilt sensor is used to monitor the angle of the machine relative to the horizontal plane in real time to avoid dangerous operations.
XE7000 also has high reliability and durability. The main structural parts adopt box-type structure design, and the key parts adopt high-strength materials. Combined with dynamics and finite element optimization, the fatigue life of the product is improved, which can adapt to the harsh mining operation environment, reduce equipment failures and downtime, and reduce maintenance costs. Convenient maintenance design is also a highlight of XE7000. Equipped with an electric lubrication system, it can automatically realize centralized lubrication of hinge points; the centralized filling system is adopted, which is convenient for centralized filling of hydraulic oil, rotary gear oil, transfer case gear oil, grease, etc., saving maintenance time and labor costs. The comfortable human-machine environment provides operators with a good working experience. Equipped with a fully automatic, high-power heating and cooling air conditioning system, it provides operators with a comfortable working environment; the multi-point supported shock absorber can effectively reduce shock and noise; the layout of each switch and handle is reasonable, and the layout of the auxiliary seat, storage box, air conditioning return window and other layers is compact; the full-screen view and large glass front window provide a full-range open operating space, reduce the fatigue of operators, and improve work efficiency.
For second-hand dealers, XCMG XE7000 also has an important position in the second-hand market. Second-hand dealers will conduct strict inspection and evaluation on the second-hand XE7000. They will check the key parts such as engine performance, hydraulic system condition, wear degree of structural parts, etc. to ensure the performance and safety of the equipment. At the same time, second-hand dealers will reasonably price the second-hand XE7000 according to factors such as the service life of the equipment, working hours, maintenance and maintenance. For customers who purchase second-hand XE7000, second-hand dealers will provide certain after-sales services, such as equipment commissioning, maintenance support, spare parts supply, etc., so that customers can buy more assured. In addition, second-hand dealers will also provide customers with equipment upgrade and transformation plans according to customer needs to improve the performance and applicability of the equipment.
In short, XCMG XE7000 excavator has become the pride of China's engineering machinery field with its powerful performance, advanced technology and reliable quality. Whether in the new equipment market or the second-hand market, it provides strong support for China's large-scale engineering construction such as mining.