The average power continues to increase. Whether agricultural or industrial tractors, in order to improve the productivity of single machine operations, the average power continues to increase, but the growth rate has shown a decreasing trend.
Wheeled tractors have a significant advantage in agricultural tractors. Tracked tractors are no longer widely used in agricultural production in many countries. In industrial tractors, especially models such as bulldozers and excavators, tracked tractors still have a significant advantage. With the increase of tractor power, four-wheel drive tractors have developed rapidly. The application of hydraulic steering devices can solve the steering difficulty problem of this type of tractor, and articulated steering can greatly reduce the turning radius. These factors have further promoted the development of high-power four-wheel drive tractors. In order to improve the traction and adhesion performance and passing capacity in paddy fields, the four-wheel drive variant of small and medium-sized wheeled tractors has also achieved rapid development.
