 Bulldozer |
|
|
 Bulldozer |
| SD9 bulldozers: semi-rigid suspending, hydraulic-mechanical transmission, elevated sprocket track type, wholly hydraulic operation , pilot hydraulic controlling blade operation, modular designing components easily for maintenance, portable laborsaving nicety man-machine designing controlling system, electric monitoring, ROPS cabin, many optionalequipments, 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. |
| Specification |
| Dozer |
|
Tilt |
|
| Operation weight |
kg |
44580 |
|
| 48880 |
with ridge buster |
| Ground pressure |
kpa |
102 |
|
| 112 |
with ridge buster |
| Track gauge |
mm |
2250 |
|
| Min. Ground clearance |
mm |
517 |
|
| Gradient |
ยบ |
30/25 |
|
| Dozing capacity |
m3 |
13.5 |
|
| Blade width |
mm |
4314 |
|
| Max.digging depth |
mm |
614 |
|
| Overall dimensions |
mm |
8478X4314X3970 |
|
| Engine |
| Type |
|
CUMMINS KTA19-C525S10 |
Optional: CUMMINS electric controlled engine QSX5 |
| Rated revolution |
rpm |
1800 |
1800 |
| Flywheel power |
KW/hp |
316/430 |
316/430 |
| Torque storage coefficient |
N.m/rpm |
18% |
18% |
| 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 |
| Gear |
|
1st |
2nd |
3rd |
| Forward |
km/h |
0-3.9 |
0-6.9 |
0-12.2 |
| Back ward |
km/h |
0-4.8 |
0-8.5 |
0-15.1 |
| Implement hydraulic system |
| Max. system pressure |
Mpa |
20 |
| Pump type |
|
double vane pump |
| System output |
L/min |
358 |
| Driving system |
| Toque 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. |
| Steering brake |
The braking clutch is hydraulic pressed by spring, separated hydraulic, constant meshed type. |
| Final drive |
The final drive is two-stage planetary reduction gear mechanism, splash lubrication. |
|
