230HP Bulldozer MD23

Engine Model Cummins NT855-C280III engine Type Water cooled,straight line,4 stroke,dry cylinder liner ,direct injection Number of cylinders-bore*strock 6-139.7mm*152.4mm Piston displacement 14.01L Rated horsepower 230HP Rated revolution 2000r/min Max torque 1033N.m/1400830N.mr/min Fuel consumption 231g/kw.h Torque reserving coefficient 1.25 Charging generator Silicon rectified generator 24V35A Start motor 24V 11KW Battery 24V 195Ah*2 Running gear Type Swing type balance bean suspension structure Type of track Single -row combined Tooth depth 72mm Number of track shoes 39*2 Width of track shoes 560,610,660mm Track pitch 216mm Number of support rollers 2 pieces /each side Number of road wheels 7 pieces /each side Overall dimension Overall length 6430mm Overall width 3416mm Overall height 3015mm Running speed Gears 1 2 3 Forward 0-3.8 0-6.8 0-11.3 Reverse 0-4.9 0-8.2 0-13.6 Performance parameters Operation weight (bare bulldozer ) 19950kg Operation weight (with straight blade ) 24300kg Operation weight (with straight blade and ripper ) 27200kg Ground length 2840mm Ground pressure 0.076Mpa Min graound clearance 405mm Min turning radius 3.3m Track centers 2000mm Shovel capacity (straight blade) 7.8m3 Productivity (at distance of 30m) 505m3/h Max gradient 30degree Operation system Gear -shifting Manual hydraulic control Steering and brake control Hydraulic booster Accelerator control Hand accelerator and accelerator pedal reduction Blade control Manual hydraulic ,servo system Ripper control Manual hydraulic , servo system