The industry crawler diesel-electric tractor of drawbar category 25 is equipped with the electric mechanical transmission and provides with tractive effort automotive adjustment all over speed range. It is designed to perform the earth moving operations during the construction of the various projects and to mine the minerals as well as to excavate and to loosen the rocks in the mineral resource industry.
The elastic roller suspension with the damping elements and oscillation of the track bogies ensures decreasing of the load impacts on tractor frame and transmission when operating the dozer loosening equipment on the rocky and frozen grounds. Besides, the elastic roller suspensions allow to increase the surface of track contact with ground when running over the uneven surface that, in turn, ensured increasing of the machine traction performance.
The undercarriage elastic suspension makes the control and operation easy and comfortable as well as decreases the operator fatigability during the operations.