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TH140 has characteristic of semi-rigid suspension, mechanical drive. The main clutch is hydraulic boosted. With hydraulic pilot controlled, electric monitoring, good appearance. It adopts Weichai WD10G type engine which is strong power, low fuel consumption and complete accessories. It can be equipped with three shanks ripper, U-blade (7.4 cubic meter capacity) and other optional components.
1、 General Specifications
|
Blade |
Straight and tilting |
Angular Blade |
|
Ground pressure(kpa) |
62.9 |
63.3 |
|
Min. ground clearance(mm) |
400 |
400 |
|
Dozing capacity(m3) |
4.5 |
4.0 |
|
Max. digging depth(mm) |
400 |
400 |
|
Operation weight(kg) |
16500 |
16600 |
|
Track gauge(mm) |
1880 |
1880 |
|
Gradient(°) |
30°/25° |
30°/25° |
|
Blade width(mm) |
3297 |
3762 |
|
Overall dimensions(L×W×H)(mm) |
5336×3297×2842 |
5486×3762×2842 |
2、 Undercarriage System
|
Type |
Swing type of sprayed beam, suspended structure of equalizer bar. |
|
Number of track rollers(each side) |
6 |
|
Number of carrier rollers(each side) |
2 |
|
Pitch (mm) |
203 |
|
Width of shoe (mm) |
500 |
3、 Gear
|
|
1st |
2nd |
3rd |
4th |
5th |
|
Forward (Km/h) |
0-2.52 |
0-3.55 |
0-5.68 |
0-7.53 |
0-10.61 |
|
Backward (Km/h) |
0-3.53 |
0-4.96 |
0-7.94 |
0-10.53 |
|
4、 Engine
|
Engine Name |
Weichai WD10G156E26 |
|
Rated revolution(rpm) |
1800 |
|
Flywheel power (KW) |
104 |
|
Max. torque(N.m/rpm) |
780/1200 |
|
Rated fuel consumption(g/kw.h) |
≤215 |
5、 Implement Hydraulic System
|
Max. system pressure (MPa) |
11.76 |
|
System output（L/min） |
180 |
|
Pump type |
Two groups Gears pump |
6、 Driving System
|
Main clutch |
Normally opened, wet type, hydraulic booster control. |
|
Transmission |
Normally meshed helical gear drive, coupling sleeve shift and two lever operation, the transmission has five forward and four backward speeds. |
|
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, which are sealed by duo-cone seal. |