• Model NO.：WD220Y
• Condition：New
• Color：Yellow
• Tractor Bulldozer：Bulldozer
• Dozer Blade Capacity：5m3
• Engine Brand：Cummins
• Working Pump：Gear Pump
• Track Width：560 mm
• Number of Tract Rollers：4 Single and 2 Double
• Blade Type：Straight Blade
• Options：Ripper, Angle Blade, U Blade
• Lead Time：30 Days
• Warranty：One Year
• Transport Package：by Roro Vessel
• Specification：ISO
• Trademark：WORLD
• Origin：China
• HS Code：84295100
• Production Capacity：1000PCS,Year

EngineModelCummins NT855-C280S10TypeStraight vertical, 4 stroke, water cooling, PT pump injection, turbochargedFlywheel power162 kwRated speed1800 rpmNo. of cylinder-bore x stroke6-139.7x152.4 mmStarting methodStarting motor, 24V, 11kwBattery24V(12Vx2)-195AHAir cleanerDry horizontal type with precleanerMin fuel consumption ratio218 g/kw.hTransmission systemTorque converter3 element, single stage, single phaseTransmissionHydraulic shift, planetary gear, multiple disc clutch, forced lubrication by gear pump, 3 forward and 3 reverse speedsBevel gearHelical bevel gear, splash lubricatedSteering clutchWet type, multiple disc, spring loaded, hydraulic releasedSteering brakeWet band brake, operated with hydraulic booster and valve inner linkageFinal driveSpur gear, double reduction, splash lubricatedWorking hydraulic systemWorking pressure13.7 MpaRated flow257 L/min (2000rpm)PumpCBT3160 gear pumpControl valveHand-operated, plunger, servo controllingCylinder bore x rod x stroke120x70x1054 mm