It is intended for delivery of coal, rock mass and materials along local mine workings with a cargo flow of 700 t / h in working faces with a wide-cut or drilling-and-blasting excavation in seams of at least 0.9 m. The curvature of the transport route is up to 0.5 m at a length of 50 m, the angle of transportation is up to 35 in the absence of rolling pieces of coal, the lateral inclination of the face (fall-rise) is up to 8 The number and location of working chains of the working body - two in side guides; chain type - round link. Conveyor drive type - two-motor double-sided. Fluid coupling type - safety GPV400U.