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SHD8B bulldozer is track-type dozer with elevated sprocket, hydraulic direct drive, semi-rigid suspended and hydraulic controls. Equipped with power separating hydraulic-mechanic type Torque converter, planetary, power shift and one lever control transmission. SD8B bulldozer equipped with integrated hydraulic system, electric monitoring, SD8B bulldozer can be equipped with many optional equipment and attachment, it can be used in road building, hydro-electric construction, land clearance, port and mine development and other construction field.
1、 General Specifications
|
Blade |
Straight and tilting |
|
Ground pressure(kpa) |
93 |
|
Min. ground clearance(mm) |
556 |
|
Dozing capacity(m3) |
11.24 |
|
Max. digging depth(mm) |
582 |
|
Operation weight(kg) |
36800 |
|
Track gauge(mm) |
2083 |
|
Gradient(°) |
30°/25° |
|
Blade width(mm) |
3940 |
|
Overall dimensions(L×W×H)(mm) |
7751×3940×3549 |
2、 Undercarriage System
|
Type |
The track is triangle shape,the sprocket is elevated elastic suspended. |
|
Number of track rollers(each side) |
8 |
|
Pitch (mm) |
216 |
|
Width of shoe (mm) |
560 |
|
Type |
The track is triangle shape,the sprocket is elevated elastic suspended. |
3、 Gear
|
|
1st |
2nd |
3rd |
|
Forward (Km/h) |
0-3.5 |
0-6.2 |
0-10.8 |
|
Backward (Km/h) |
0-4.7 |
0-8.1 |
0-13.9 |
4、 Engine
|
Engine Name |
Cummins NTA855-C280S10 |
|
Rated revolution(rpm) |
2100 |
|
Flywheel power (KW) |
235 |
|
Torque storage coefficient |
20% |
5、 Implement Hydraulic System
|
Max. system pressure (MPa) |
20 |
|
System output（L/min） |
220 |
|
Pump type |
Gears oil 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。 |