Ngari in Tibet is at the peak of the "roof of the world", and the tallest, largest and most majestic mountains in the world lie in turn on the vast land of Ngari. The average altitude of more than 4,000 meters and the highest altitude of nearly 8,000 meters has created an extremely cold and dry alpine climate. The harsh natural conditions are accompanied by the wonders of the world. It is a veritable "end of the world and a cold wonderland"! At the same time, it is also the best touchstone for testing the alpine adaptability of various construction machinery.

The Sabra Pass, located on the northern line of Ali, is 4996 meters above sea level. The temperature in December is maintained below -25°C, and the snow is "waist-deep" all year round. Now it is a critical period for snow removal and road protection. In a certain road section of the mountain pass, four loaders are pushing the snow with the momentum of breaking the mountain. In this extremely harsh environment of high cold and hypoxia .

In order to ensure the early completion of the road, Shantui L53-C3 loader has to work 13-16 hours a day under normal conditions, and the continuous high-load operation is a test of equipment performance. Faced with such an urgent and arduous task, the L53-C3 relies on strong and comprehensive comprehensive performance to operate efficiently as if it were on the ground without equipment failure from beginning to end, ensuring that the snow removal task progresses steadily as scheduled. Its efficient and stable performance is due to the core technologies such as the Weichai WP10 engine specially supplied by the Group and the planetary dual-transformer assembly independently developed by Shantui.

Appropriate is the best! Powerful products create miracles on the plateau

As a 5-ton loader, Shantui L53-C3 loader has been scientifically optimized to achieve outstanding breakout force and lifting force. The maximum breakout force can reach 170kN; the bucket shape is further optimized, with low insertion resistance and high bucket rate. The structural parts of the equipment are analyzed by CAE to eliminate local weaknesses, and they have undergone high-strength destructive operation tests to ensure that they can meet various harsh working conditions. On the other hand, the Weichai electronically controlled engine endows it with a strong power of 220 horsepower. The power system is intelligent and efficient, the parts are versatile, and the maintenance cost is low. It is very suitable for severe and complex environments such as plateau snow-capped mountains. In addition, the dual-pump confluence cooperates with the priority valve hydraulic system and the load-sensitive coaxial flow amplifying steering system to ensure quick hydraulic response and high steering efficiency for the whole machine.

The key components of the equipment are welded by robots, with large penetration and stable weld quality, which fully guarantees the firmness and durability of the core bearing components. The whole machine is hinged at the front, which is sturdy and durable, and can be adapted to different complex and harsh environments for construction operations, and is also suitable for loader-shovel operations of loose materials. The fully-sealed cab is noise-reducing and dust-proof, has a wide field of vision, and is equipped with heating and cooling air conditioners to isolate the extreme external environment of ice and snow.

Shantui has always been committed to building the world's first-class loader products, insisting on promoting sustainable development with technological innovation, and has accumulated rich experience in product development and manufacturing. The whole series of Shantui Tui Road Loading products have gone to all directions of the motherland, such as the newly upgraded L55-C5 and L58K-C3 loaders, which not only inherit the strong power, strong bearing capacity, intelligent efficiency, convenience and comfort of the L53-C3. Several major advantages have also realized the lightweight design of the whole machine and more reasonable load distribution, and the comprehensive performance has reached a new level; the whole vehicle has undergone more than 60 improvements and upgrades, with stronger breakout force and stability and a wider driving space , The working conditions are suitable for sand and gravel, coal, ore, desert, earthwork, side unloading, holding wood, etc., and become the all-around king in mines, stone factories, forests, ports and other working conditions. Shantui products have gradually become the mainstay under various working conditions in the continuous self-evolution, contributing their own strength to various infrastructure projects of the country. Editor/Sang Xiaomei