PRODUCT FEATURES
SD9N 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 soil stone construction. You can select original American Cummins engine, emission standard meet with Tier3 with lower fuel consumption and stronger power output..
Specifications
|
Model |
SD9N(320HP) |
|
Dozer |
Tilt |
|
Operation weight（kg）（including ripper） |
44580(48880) |
|
Ground pressure(kpa) |
102(112) |
|
Track gauge(mm) |
2250 |
|
Min.ground clearance(mm) |
517 |
|
Gradient |
30°/25° |
|
Dozing capacity(m³ ) |
13.5 |
|
Blade width(mm) |
4314 |
|
Max.digging depth(mm) |
614 |
|
Overall dimensions(mm) （including ripper） |
6592×4314×3970 (8478×4314×3970) |
|
Max.digging depth of ripper（mm） |
Single shank ripper 1117 |
|
Max.lifting height of ripper（mm） |
Single shank ripper 863 |
|
Engine Type |
Cummins KTA19-C525/ Original US Cummins QSX15 |
|
Rated revolution(rpm) |
1800 |
|
Rated power (kw) |
346 |
|
Torque storage coefficient. |
18% |
|
Undercarriage system |
The track is triangle shape.The sprocket is elevated |
|
Number of track rollers(each side) |
8 |
|
Number of carrier rollers(each side) |
1 |
|
Pitch（mm） |
240 |
|
Width of shoe(mm) |
610 |
|
Gear |
|
|
Forward km/h |
1st：0-3.9 2nd：0-6.9 3rd：0-12.2 |
|
Backward km/h. |
1st：0-4.8 2nd：0-8.5 3rd：0-15.1 |
|
Torque converter |
Torque conver is power separating hydraulic-mechanic type |
|
Transmission |
Planetary, power shift transmission with three speeds forward and three speeds reverse, speed and direction can be quickly shifted. |
|
Steering clutch |
The steering clutch is hydraulic pressed, usually separated clutch. |
|
Braking clutch |
The braking clutch is pressed by spring,separated hydraulic, meshed type. |
|
Final drive |
The final drive is two-stage planetary reduction gear mechanism, splash lubrication |
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