China High Dive Bulldozer 230HP SD7N

SD7N High Dive Bulldozer 230HPSD7N bulldozer is 230 horsepower track-type dozer with elevated sprocket, power shift drive, semi-rigid suspended and hydraulic controls.
SD7N-230 horsepower, elevated sprocket bulldozer integrate with modular design is easy to repair & maintenance, It relieves oil with difference pressure, the hydraulic system performs protecting environment and save energy with high working efficiency. Safety comfortable operation condition, electric monitoring and ROPS cabin with reliable entire quality, excellent service is your wise choosing.
It can be equipped with straight tilting blade, angle blade, coal pushing blade, U shape blade; single shank ripper, three shanks ripper; ROPS, FOPS, forest defence cabin etc.. It is can ideal machine used in communication, oil field, power, mining etc. large earth moving program.
Dozer Tilt Operation weight(kg) 26800 Ground pressure(KPa) 46.2 Overall dimensions (mm) 5473x4382x3482 EngineType Cummins NT855-C280S10 / Weichai.WD12G250E302 Rated power (KW) 185







SPECIFICATIONBladeSemi-U tilting bladeOperation weight (Kg) (not including ripper) 23800Ground pressure(KPa)71.9Track gauge(mm) 1980Gradient 30°/25°Min. ground clearance (mm) 404Dozing capacity (m³) 8.4Blade width (mm) 3500Max. digging depth (mm) 498Overall dimensions (mm)5677x3500x3402(including ripper)7616x3500x3402EngineTypeCUMMINS NTA855-C280S10
Rated revolution (rpm) 2100Rated power (KW)185Max. torque (N•m/rpm)1097/1500 Rated fuel consumption(g/KW•h) ≤235Type Max. torque (N•m/rpm)Undercarriage systemTypeThe track is triangle shape. The sprocket is elevated elastic suspended.Number of track rollers (each side) 7Pitch (mm) 216Width of shoe (mm)560Gear1st2nd3rdForward (Km/h)0-3.90-6.50-10.9Backward (Km/h)0-4.80-8.20-13.2Implement hydraulic systemMax. system pressure (MPa)20Pump typeHigh pressure gears pumpControl type Pilot controlSystem output (L/min)170Driving systemTorque converterTorque converter is power separating hydraulic-mechanic typeTransmissionPlanetary, power shift transmission with three speeds forward and three speeds reverse, speeds and direction can be quickly shiftSteering clutchThe steering clutch is hydraulic pressed, usually separated clutch.Braking clutch The braking clutch is pressed by spring, separated hydraulic, meshed type.Final driveThe final drive is two-stage planetary reduction gear mechanism, splash lubrication.