High quality coal cutting machine coal cutting machine price cut coal machine manufacturers coal cutting machine model cutting the coal feeder Shanxi coal cutting machine Sichuan coal cutting machine for coal cutting machine. You know how much ah? ? ? Coal mining equipment are so many, so many species, so many manufacturers, you have not found your favorite manufacturers, their products right there, did not find a good service attitude of the sales staff, did not come home right slightly manufacturers? For every purchase of a product, you want to consider the other questions, here, Shandong coal. To meet all your needs, select the coal cutting machine, Shandong Jining, happy to will be happy to go. Coal cutting machine is mainly applied to small and medium-sized coal underground thin seam dipping. Extremely thin the composite seam mining face cut open the bottom slot and the top slot and undercutting coal drop, reduce labor intensity and improve coal production, enhance the role of lump coal rate; applicable to coal mining height of 0.4 meters above the coal seam inclination of 25 degrees below, the hardness factor F ≤ 4, gas and pulverized coal the composite seam undercutting job can also be used gypsum mine, salt slotted. Features: 1, excellent appearance, small size, weight about 200 kg lighter than the same type of product, flexible operation; 2, high, low speed gear cutting coal seam with a low-speed, high-speed no-load traction or put a rope, and has interlock device, it can be automatically separated in order to avoid friction plate sintering; chain demolition; 4, high, low-speed automatic from the (low-speed cutting, high-speed no-load traction); 5, the interior of the housing agencies each installed assembly form of assembly and disassembly, and easy maintenance of underground, saving the well maintenance time and manpower, material resources; 6, gears, gear shaft use good quality refined steel and special heat treatment; 7,4 Road, seal, ensure that the box joints is not easy to drain oil; structure: the whole by the Ministry of traction motor (special explosion-proof air-cooled, water-cooled motor), cutting three parts. The effect of use of this equipment complete the machinery undercutting job, compared with the manual process of undercutting reduce labor intensity, improve labor productivity; compared with blasting mining process to improve labor conditions for safe production of coal mine workers to ensure that the coal face normal cycle operations, increasing lump coal rate increased by more than 50% of the lump coal rate, improve the economic efficiency of enterprises, an affordable equipment for mechanized mining of thin coal seam.