China 900HP Crawler Bulldozer Construction Machine SD90-5
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Engine
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Model & type
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Cum|mins QST30,4 stroke, 12 cylinder, water-cooled, turbocharged, V, direct injection,electronic control diesel engineoling diesel
engine |
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Horsepower
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Gross: 708kW/950HP@2100rpm; Net: 671kW/900HP@2100rpm
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Number of cylinders
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12-140 x 165 mm (bore x stroke)
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Piston displacement
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30.5 L
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Operating weight
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106.2 t (Ripper included)
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Power transmission
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Torque converter
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3-element, 1-stage, torque converter with lockup clutch
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Transmission
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Planetary gear, multiple-disc clutch,hydraulically-actuated and force-lubricated,three forward and reverse.
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Main drive
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First class spur gear
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Steering clutch
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Wet, multi plate spring press, hydraulic separation,normally closed
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Steering brake
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Wet, multi plate spring press, hydraulic separation,normally closed
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Final drive
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First class spur gear, first stage planetary gear reduction
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Travel speed
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Gear
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1st
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2nd
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3rd
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Forward
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0~3.5 km/h
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0~6.3 km/h
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0~10.9 km/h
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Reverse
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0~4.7 km/h
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0~8.4 km/h
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0~14.3 km/h
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Undercarriage
system |
Minimum turning radius
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4200 mm
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Gradeability
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30°
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Stability
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35°
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Track gauge
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2770 mm
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Ground length/Ground pressure
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4520/0.147 mm/MPa
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Min. ground clearance
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655 mm
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Number of carrier rollers
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2 (each side)
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Number of track rollers
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7 (each side)
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Number of carriers
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2 (each side)
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Track type
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Master link, single grouser, sealed and lubricated.
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Width of track shoes
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710 mm
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Pitch
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317.5 mm
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Number of track shoes
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41 (each side)
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Blade
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Blade type
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Semi-U blade
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Dozing capacity
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39 m 3
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Blade width
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5265 x 2690 mm
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Maximum drop below ground of blade
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1010 mm
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Maximum lift height
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1620 mm
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Maximum tilt
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1290 mm
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Riipper
(Optional) |
Ripper type
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Single-shank ripper
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Ripping depth of ripper
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1670 mm
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Lifting height of ripper
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1300 mm
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