China Manufacturers SD7 Small Bulldozer
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Technology Parameters
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Dozer Type
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Tilt
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Operation weight (Not including ripper)
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23800kg
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Ground pressure
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71.9KPa
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Track gauge
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1980mm
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Gradient
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30°/25°
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Min. ground clearance
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404mm
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Dozing capacity
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4.5m³
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Blade width
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3500mm
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Max. digging depth
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498mm
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Overall dimension
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5677x3500x3402mm
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Engine
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Engine type
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Commins NTA855-C280S10
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Rated revolution
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2100rpm
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Flywheel power
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169KW
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Max. torque
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1097/1500N•m/rpm
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Rated fuel consumption
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≤235g /kw•h
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Undercarriage system
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Type
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Crawler belt is triangular configuration.Drive sprocket overhead.Semi-rigid suspended.
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Number of track rollers (unilateral side)
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7
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Number of carrier rollers (unilateral side)
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2
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Pitch
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216mm
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Width of shoe
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560mm
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Forward(Km/h)
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1st: 0-3.9
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2nd: 0-6.5
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3rd: 0-10.9
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Backward(Km/h)
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1st: 0-4.8
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2nd: 0-8.2
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3rd: 0-13.2
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Implement hydraulic system
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Max. system pressure
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18.6Mpa
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Pump type
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High Gears pump
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System output
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194L/min
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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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Looking forward to your inquiry at any time!
Ady Yan
Thank you and best regards to you!