ZD160-3 war largely used in earth working operation, such as energy traffic, industry, construction, agriculture and forest earth development. This machine equipped WD615T1-3A engine, which has the advantage of energy saving, high effective, strong power and low noise. We also use rubber elasticity installation to improve efficiency. Planetary gear hydraulic power shifting box is of reasonable structure and easy to operate. It is easy for maintenance and repair to equip the gearbox, hydraulic pump and transfer case together. There is inching pedal realizing sudden stop and slow travel. The six-side window cab ensures a large view and pleasure operation environment.