Bulldozer for sale SD9 bulldozer with Cummins engine, straight blade, sealed ROPS cabin, hydraulic assisting operating, good quality and competitive price Main Features 1. Semi-rigid elastic suspension, hydraulic mechanical transmission, fully hydraulically operated high-drive crawler bulldozer. 2. Pilot-assisted work device manipulation. The modular design increases the life of the drive-line and is easy to maintain and maintain. 3. The ergonomically designed control system is light, labor-saving and accurate. Electronic monitoring, tipping and falling protection devices. 4. Power output is strong and it is an ideal machine for construction of large-scale earth and stone such as traffic, desert, oil fields, electric power, mines and ports. Main Specifications Technical Data\ModelSD9 DozerTilt Operating weight without ripper (kg)44580 Ground pressure (kpa)112 Track gauge (mm)2250 Min. ground clearance (mm)517 Gradient30掳/25掳 Dozing capacity (m鲁)13.5 Blade width (mm)4314 Max. digging depth(mm)614 Overall dimensions without ripper(mm)6592*4314*3970 EngineTypeKTA19-C525S10 Rated revolution (rpm)1800 Flywheel power (KW/HP)316/430 Driving systemTorque converterPower separating, hydraulic-mechanic type TransmissionPlanetary, power shifting transmission with three speeds forward and three speeds reverse, speed and direction can be quickly shifted Steering clutchHydraulic pressed, usually separated clutch Brake clutchPressed by spring, separated hydraulic, constant meshed type Final driveTwo-stage planetary reduction gear mechanism, splash lubrication Undercarriage systemTypeThe track is triangle shape, the sprocket is elevated elastic suspended Number of track rollers (each side)8 Pitch (mm)240 Width of shoe (mm)610 Gear1st2nd3rd Forward km/h0-3.90-6.70-12.2 Backward km/h0-4.80-8.50-15.1 Implement hydraulic systemMax. system pressure (Mpa)18.3 Pump typeDouble vane pump System output (L/min)358Bulldozer for sale website:http://www.topwayloaders.com/bulldozer/