According to China Coal Science and Industry Group, on the 22nd, the world's first set of maximum power, super large mining height intelligent high-end shearer MG1250/3430-WD series coal shearer was launched in China Coal Science and Industry Group Shanghai Research Institute (hereinafter Shanghai Coal Branch for short) came out.
After the company launched the world's first ultra-large mining height and ultra-high-power intelligent 3050 series coal shearer in 2019, it once again climbed to the top of the world's highest installed power and mining height of coal shearers, and once again set the world's mining machinery development Pushed to new heights.
According to reports, the 3430 series shearer integrates intelligent perception, intelligent control, intelligent diagnosis and intelligent communication, which better meets the needs of intelligent and less-manned construction of fully mechanized mining face. In the development of extra-thick coal seams, the cutting power is 1250kW, the traction power is 250kW, the installed power is 3430kW, and the maximum mining height is 10m, laying the foundation for realizing safe, efficient and intelligent mining in super-large mining height working faces.
The 3430 series shearer effectively solves the problem of low recovery rate of resources in the working face by the traditional top-coal caving process, and can meet the high-efficiency mining demand of the working face with an annual output of 20 million tons. Only two sets of this equipment are needed for coal mining Meet Shanghai's annual coal demand for power generation.
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