SEM 822 Bulldozer

The SEM822 bulldozer inherits the automatic dual-circuit electronically controlled hydrostatic transmission system of the third-generation Caterpillar bulldozer, and its operating efficiency is 30% higher than the same period last year. 120 years of Caterpillar bulldozer design and manufacturing experience and 40 years of hydrostatic transmission experience bring mature technology and high transmission efficiency; eliminating the torque converter, gearbox and rear axle box, saving 60% of maintenance costs; in-situ steering, power steering, and stepless speed change save working time and greatly speed up operating efficiency. The multi-functional electronically controlled walking handle realizes in-situ steering, power steering and cruise control.