Product Feature:
SD9 bulldozer is semi-rigid elasticity suspending, hydraulic-mechanical transmission, elevated sprocket track type, wholly hydraulic operation, pilot hydraulic controlling blade operation, modular designing components easily for maintaining, portable laborsaving nicety man-machine designing controlling system, electric monitoring, ROPS cabin, many optional equipments, broadly used in transport, desert, oil field, power station, mine, swamp etc. Large-scale soil stone construction, You can select original American Cummins engine, emission standard meet with Tier3 with lower fuel consumption and stronger power output
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Blade
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Straight and tilting
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Ground pressure: (kpa)
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112
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Min. ground clearance: (㎜)
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517
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Dozing capacity: (m3)
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13.5
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Max. digging depth: (㎜)
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614
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Operation weight: (kg)
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48880(with ripper)
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Track gauge: (㎜)
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2250
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Gradient:
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30°/25°
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Blade width: (㎜)
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4314
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Overall dimensions: (L×W×H)(mm)
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8478×4314×3970
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2, Undercarriage System
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Type:
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The track is triangle shape, the sprocket is elevated elastic suspended.
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Number of track rollers(each side)
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8
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Pitch (mm)
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240
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Width of shoe (mm)
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610
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3, Gear
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1st
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2nd
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3rd
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Forward (Km/h)
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0-3.9
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0-6.9
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0-12.2
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Backward (Km/h)
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0-4.8
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0-8.5
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0-15.1
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4, Engine
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Option 1
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Option 2
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Engine Name
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Cummins KTA19-C525S10
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Original America QSX15
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Rated revolution: (rpm)
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1800
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1800
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Flywheel power (KW)
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316/430
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316/430
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Torque storage coefficient:
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18%
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18%
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5, Implement Hydraulic System
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Max. system pressure (MPa):
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18.3
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System output(L/min)
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358
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Pump type:
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Double vane pump
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6, Driving System
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Torque converter:
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Torque converter is power separating hydraulic-mechanic type.
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Transmission:
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Planetary, power shift transmission with three speeds forward and three speeds reverse, speed and direction can be quickly shifted.
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Steering clutch:
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The steering clutch is hydraulic pressed, usually separated clutch.
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Braking clutch:
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The braking clutch is pressed by spring, separated hydraulic, meshed type.
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Final drive:
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The final drive is two-stage planetary reduction gear mechanism, splash lubrication
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