Semi-rigid suspended, elevated sprocket, the tier Ⅲ electronic engine, hydrostatic and continuously variable transmission, full power matching, automatic control independent cooling system.
SD6K bulldozer is equipped with tire II engine, hydraulic pump and motor, three stages planetary speed reduction, centralize4d cooling system, electric proportion control transmission and pilot hydraulic control.
SD6KLGP bulldozer is equipped with tire III electronic control engine, hydraulic pump and motor, three stages planetary speed reduction, centralize4d cooling system, electric proportion control transmission and pilot hydraulic control.
SD5K is the track-type total hydraulic bulldozer with semi-rigid suspended, electronic control tier Ⅲ, dual-circuits electronic control hydrostatic driving system, electric control closed center load sending implement hydraulic system.