DX heavy-duty steel cable core belt conveyor can meet the conditions for horizontal, upward and downward conveying (with inclination angle of conveyor <20°), it is used to convey various lumpy, granular and bulk materials with volume weight of 0.8~2.5t/m³, and it is widely used in continuous conveying system in such sectors as of mining, metallurgy, electric power, chemical engineering, building materials, coal, etc. This equipment adopts steel cable core belt and multi-conveyor drive mode, which can meet the requirements for long distance and large conveying capacity, and has advantages of reliable equipment performance, long service life, low operating cost, easy realization of operation, etc. According to different working environment, it can be equipped with brake, holdback device and various protective device. Its main characteristics are: the roller uses right-angle bearing seat, the frame adopts shaped plate welded construction, the intermediate drive has flexible arrangement style, thus really realizes and meets the conveying requirements of various industries for the equipment with long conveying distance, big belt width, large conveying capacity and high power.