The global tractor market will reach USD67.4 billion in 2021 and is forecast to reach USD98 billion in the next 6 years; there are several factors in the development of the tractor market including: increasing agricultural mechanization, increasing agricultural automation, increasing labor costs, seasonal labor shortages, and tractor replacement shorten and so on. With the continued development of healthy eating, organic food is growing day by day; the demand for food products and organic farming is growing rapidly in demand for growth tractors.

Tractor gearbox gear technology

The development of tractor gearbox gears is mainly focused on the static performance, the dynamics of the gear unit is to make the designed gear system have the best dynamic performance.

1. Synthetic mass of gear teeth: On the equivalent mass of the meshing point of the main and driven wheels, there is a force in the opposite direction, and the acceleration of the two masses is the sum.

2. The comprehensive stiffness of gear tooth meshing: the comprehensive tooth meshing stiffness refers to the comprehensive effect of each pair of gear teeth participating in the meshing in the entire meshing area, which is mainly related to the elastic deformation of a single tooth, the comprehensive elastic deformation of a single pair of gear teeth, and gear coincidence.