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SHD6G bulldozer is 160 horsepower track-type dozer with hydraulic direct drive, semi-rigid suspended and hydraulic controls. It is equipped with Shangchai C6121 diesel engine manufactured. The engine has the characteristics of big torque reserve coefficient and capacity against over-load. The torque converter is a hydro-mechanical converter whose power is divided outside, which has the characteristics of wide high efficiency range. Steering and braking can be controlled with the same control lever. Braking system utilizes hydraulic boosting structure, which is convenient and labor-saving. The final drive gear has the characteristics of large displacement coefficient value. This kind of design raises bearing capacity and prolongs the useful time. The final drive also utilizes the structure that its bearing clearance is free of adjustment, which is convenient for service. The equalizer bar utilizes free lubricating structure to decrease service cost. There are optional equipments like 3 shanks ripper, U-blade and so on.
1、 General Specifications
|
Blade |
Straight and tilting |
|
Ground pressure(kpa) |
55.23 |
|
Min. ground clearance(mm) |
445 |
|
Dozing capacity(m3) |
4.5 |
|
Max. digging depth(mm) |
592 |
|
Operation weight(kg) |
16500(without ripper) |
|
Track gauge(mm) |
1880 |
|
Gradient(°) |
30°/25° |
|
Blade width(mm) |
3297 |
|
Overall dimensions(L×W×H)(mm) |
5037×3297×3077 |
2、 Undercarriage System
|
Type |
Swing type of sprayed beam, suspended structure of equalizer bar. |
|
Number of track rollers(each side) |
7 |
|
Number of carrier rollers(each side) |
2 |
|
Pitch (mm) |
203 |
|
Width of shoe (mm) |
560 |
3、 Gear
|
|
1st |
2nd |
3rd |
|
Forward (Km/h) |
0-4.00 |
0-6.90 |
0-10.80 |
|
Backward (Km/h) |
0-4.80 |
0-8.40 |
0-12.90 |
4、 Engine
|
Engine Name |
Shangchai C6121ZG55 |
|
Rated revolution(rpm) |
1900 |
|
Flywheel power (KW) |
119 |
|
Max. torque(N.m/rpm) |
770/1400 |
|
Rated fuel consumption(g/kw.h) |
≤215 |
5、 Implement Hydraulic System
|
Max. system pressure (MPa) |
15.5 |
|
System output（L/min） |
178 |
|
Pump type |
Gears pump |
6、 Driving System
|
Torque converter |
Outside separating combination. |
|
Transmission |
Planetary, power shift transmission with three speeds forward and three speeds reverse, speed and direction can be quickly shifted. |
|
Steering clutch |
Multiple-disc oil power metallurgy disc compressed by spring. hydraulic operated. |
|
Braking clutch |
Brake is oil two direction floating band brake operated by mechanical foot pedal. |
|
Final drive |
The final drive are double reduction with spur gear and segment sprocket. |