China SEM 816D bulldozer 178HP EURO II emission bulldozer price for sale Hydrostatic drive system Hydrostatic drive with electronic control technology Hydrostatic system delivers higher efficiency and maximum output traction force of 280kn. For 816, 350kn for 822. Maintenance costs are reduced by 60% when compared to competitors with torque converter and transmission design. Counter-rotation and power turn feature delivers excellent maneuverability on job sites Factory Price Crawler Dozer Comfortable operation Counter rotationâ??tracks counter rotate to provide best in class maneuverability. Powered turnâ??machine maintains full power through turns to increase productivity. Cruise controlâ??operators can retain previous speed settings which makes operation easily. Multi-function joystick allows for counter-rotation, powered turn and cruise control. Pilot joystick control provides comfortable precise blade operation. Semi-universal blade Su blade combines the excellent penetration of the s blade and the high production capacity of the u blade. China Bulldozer Designed for superior load retention and penetration in tightly packed materials. L-shaped push arms bring the blade closer to the machine, providing excellent maneuverability, balance and blade penetration. Blades feature a strong box section design, made from high tensile strength steel to stand up to the most severe applications. Undercarriage Undercarriage is provided by a world class supplier ensures high reliability and resistance to wear. Carrier rollers track rollers and idle rollers are all maintenance free. Planetary final drive design delivers increased torque ratio for higher transmission efficiency and lower maintenance cost. Durable final drive bearings and multiple wet disc brakes provide reliability, reduce system heat and extend overall life. Structures SEM BULLDOZER Machine structures are analyzed using finite element analysis (fea) and on machine stress analysis (omsa) to identify and protect high stress areas. Advanced structure welding technique, relieving welding stress.