The first high power scraper coal conveyor was independently developed

China's self-developed first set of machine power of 3 × 700kW, hourly capacity of 3,500 tons, transport distance of 300 meters of heavy-duty Scraper Conveyor and supporting high-power transfer machine, crusher complete sets of equipment, recently in the China Coal Group Corporation The company completed the development and will be put into use in the near future. This marks a new level of localization of major technical equipment in China's coal mines. It is reported that this set of equipment adopts domestic leading technology such as high-power planetary gear reducer for the first time, and is equipped with advanced control devices such as hydraulic tight chain, which can timely and accurately monitor the equipment transmission device in real time.