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SD9N Bulldozer
SD9 bulldozer: 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 stone construction. You can select original
American Cummins engine, emission standard meet with Tire 3 with lower fuel
consumption and stronger power output.
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SPECIFICATION |
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Operation weight (Kg) ( including ripper) |
48880 |
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Operation weight (Kg) (not including ripper) |
44580 |
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Ground pressure(KPa) |
112 |
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Track gauge(mm)
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2250 |
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Gradient |
30°/25° |
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Min. ground clearance (mm) |
517 |
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Dozing capacity (m³) |
13.5 |
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Blade width (mm) |
4314 |
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Max. digging depth (mm) |
614 |
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Overall dimensions (mm)
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8478×4314×3970 |
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Engine |
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Type |
KTA19-C525S10 |
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Rated revolution (rpm) |
1800 |
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Rated power (KW) |
316/430 |
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Torque storage
coefficient |
18% |
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Undercarriage system |
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Type |
The track is triangle shape. The sprocket is elevated elastic
suspended. |
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Number of track rollers (each side) |
8 |
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Pitch (mm)
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240 |
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Width of shoe (mm) |
610 |
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Gear |
1st |
2nd |
3rd |
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Forward
(Km/h) |
0-3.9 |
0-6.7 |
0-12.2 |
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Backward (Km/h) |
0-4.8 |
0-8.5 |
0-15.1 |
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Implement hydraulic system |
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Max. system pressure (MPa) |
18.3 |
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Pump type |
Double vane pump |
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System output（L/min） |
358 |
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Driving system |
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Torque converter |
Torque converter is power separating
hydraulic-mechanic type |
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Transmission |
Planetary, power shift transmission With three
speeds forward and three speeds reverse, speeds and direction can be quickly
shift |
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Steering clutch |
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 |
The final drive is two-stage planetary reduction
gear mechanism, splash lubrication.
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Packaging
Nude
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