In the vastness of the Gobi in Xinjiang, an open-pit coal mine is writing a magnificent chapter of energy construction. As the third channel of “Xinjiang power transmission” and an important coal source for “Xinjiang coal transportation”, this huge coal mine with an east-west length of about 9.54 kilometers and a north-south width of about 10.77 kilometers has an annual production capacity of 40 million tons, which is a key link in the strategic layout of energy in Xinjiang. It is a key link in Xinjiang’s energy strategy. In this mining area with harsh climate and complicated working conditions, Shantui SKH135-X Methanol Extended Range Wide Body Dumper has become a “star player” in heavy-duty transportation by virtue of its hardcore strength.
The “hardcore test” under extreme working conditions
The construction environment of the mine is an “extreme challenge” for the engineering equipment: the average annual rainfall is only 34.4 millimeters, the wind, sand, and dust are rampant, and the highest temperature in summer reaches 40℃, while in winter, it plummets to -30℃. The slope of the road in the mining area is about 8 degrees, the transport distance is 6.5 kilometers, which is far beyond the rated range of conventional tires, and adopting the 2-shift operation mode, the average daily working hours of the vehicle is as high as 21 hours, and it also needs to face the overloaded transport task of 100-110 tons.(rated load of 90 tons).
“The work here must not only ‘carry’ but also ‘run’.” The person in charge of the construction party admitted that the fuel cost, attendance, and transportation efficiency of the equipment became the top priority.
In the face of heavy challenges, Shantui gave a “customized” solution: Fuel revolution to reduce costs by 50%: relying on the advantages of rich methanol resources in the mining area, Shantui and Weichai developed SKH135-X methanol range-extending technology, which directly cuts the fuel cost in half, and saves a huge amount of money for the customer every year. Super configuration to carry heavy loads: equipped with 480/95R29 giant tires, the carrying capacity far exceeds that of the standard model, perfectly adapting to long-distance overloaded transportation; reserve wearing parts in advance, so that the equipment “can be repaired in seconds when it breaks down”, and the attendance rate is stable at more than 93%.
Strong power and soaring efficiency: with the support of extended-range hybrid technology, the average speed of heavy-duty uphill can still reach 13km/h, running 1-2 trips per shift more than traditional vehicles, and the transportation efficiency can be seen to be improved with the naked eye.
The real feedback from drivers and customers: “The sealing of the cab is perfect, no matter how strong the wind and sand are, I’m not afraid of it, the seat is comfortable, and I don’t get sore after a day’s operation.” The driver who always fights on the front line is full of praise for SKH135-X, and the experience of strong power and smooth operation makes the high-intensity work a lot easier. Customers are more concerned about the actual benefits: “Compared with diesel trucks, these 30 methanol mining trucks can save a lot of money a year, and the performance is very stable, has never fallen off the chain, and can fully keep up with our ‘hauling and running’ rhythm.”
From extreme environment to efficient construction, Shantui SKH135-X Methanol Extended Range Wide Body Dumper proves that innovative technology can not only adapt to complex working conditions but also create real value for customers. In the future, Shantui will continue to help speed up energy construction with its “smarter, greener, and more efficient” equipment!
