Technical Characteristics
The MG1250/3450-WD series AC variable frequency electric traction coal mining machine is applicable to single full and efficient comphrehensive mechanized mining faces for the utral thick layers of 6~9 m. This series of coal mining machines is a high-end coal mining machine developed independently in China, applicable to mining thick coal seams of up to 9m, with a design capacity to meet the efficient mining needs of working faces and an annual output of more than 15 million tons. The electrical system is based on an ARM+DSP processor platform and adopts a modular distributed structure. It has complete working condition monitoring, intelligent fault diagnosis, and protection functions, and can achieve intelligent cutting and stable and reliable remote operation control. It also has strong system
scalability.