SD7 BULLDOZER-1

SD7 Bulldozer: SD7 bulldozer is 220 horsepower track-type dozer with elevated sprocket, hydraulic direct drive, semi-rigid suspended and hydraulic controls. It can be equipped with straight tilting blade, angle blade, coal pushing blade, single shank ripper, three shanks ripper. The cab is Rops with air conditioner. SD7-220 horsepower, elevated sprocket bulldozer integrate modern secience into it, its new structure, good performance, high working efficiency, safety and comfortable operation condition, realiable entire quality, excellent service is your wise choosing.Main specificationsOperating weight(not including ripper) 23800 kgRipper weight 3900 kgEngine flywheel power 162 kwGround pressure(without ripper)71.9 kPaGround clearance404 mmGround contact length 2890 mmTrack center distance 1980 mmOverall dimensions(L×W×H) 7604×3823×3402(with straight tilting blade)Gradeability Latitude30° Transverse 25°Theory travel speed (km/h)1st gear forward 0-3.9 1st gear backward 0-4.82nd gear forward 0-6.5 2nd gear backward 0-8.23rd gear forward 0-10.9 3rd gear backward 0-13.2Dozing operation rate 350m3/h(moving distance 40m)Diesel engine specificationsModel NT855-C280 (Cummins)Rated speed 2100 RPMFlywheel power 162 kW(speed at 2100 rpm)Starting mode 24V electric starting