Tracked bulldozers DST-Ural T10STMB.0121 Bolotokhodny with the extended axis of swing of trolleys, Chelyabinsk

YAMZ-238GM2 engine , 7-roller trolley with three-point mounting on a rigid balancing beam with the swing axis of the trolleys removed from the area of the flight gearboxes, mechanical transmission , CNC , straight blade (Type B4)