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.
1,General Specifications
| Blade |
Straight and tilting |
| Ground pressure:(kpa) |
112 |
| Min. ground clearance:() |
517 |
| Dozing capacity:(m3) |
13.5 |
| Max. digging depth:() |
614 |
| Operation weight:(kg) |
48880(with ripper) |
| Track gauge:(mm) |
2250 |
| Gradient: |
30°/25° |
| Blade width:(mm) |
4314 |
| Overall dimensions:(L×W×H)(mm) |
8478×4314×3970 |
2,Undercarriage System
| Type: |
The track is triangle shape, the sprocket is elevated elastic suspended. |
| Number of track rollers(each side) |
8 |
| Pitch (mm) |
240 |
| Width of shoe (mm) |
610 |
3,Gear
| |
1st |
2nd |
3rd |
| Forward (Km/h) |
0-3.9 |
0-6.9 |
0-12.2 |
| Backward (Km/h) |
0-4.8 |
0-8.5 |
0-15.1 |
4,Engine
| |
Option 1 |
Option 2 |
| Engine Name |
Cummins KTA19-C525S10 |
Original America QSX15 |
| Rated revolution:(rpm) |
1800 |
1800 |
| Flywheel power (KW) |
316/430 |
316/430 |
| Torque storage coefficient: |
18% |
18% |
5,Implement Hydraulic System
| Max. system pressure (MPa): |
18.3 |
| System output(L/min) |
358 |
| Pump type: |
Double vane pump |
6,Driving System
| Torque converter: |
Torque converter 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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