Komatsu D575A – is the largest bulldozer in the world. The weight of this powerful giant is 142.5 tons. The most actively used this giant American (mainly in West Virginia) and the Australian coal mining companies. In North America, it is not called a bulldozer, and superdozer (Superdozer).
Massey ferguson 158 4×4 ploughing with mf 40 plough