D7
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Engine |
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Type 1 |
Cummins NTA855-C280S10 |
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Rated revolution（RPM） |
2100 |
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Flywheel power（KW） |
169 |
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Max.torque(N.M/rpm) |
1097/1500 |
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Rated fuel consumption(g/kw.h) |
≤235 |
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Type 2 (Optional) |
SDEC C6121ZLG83B |
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Driving system |
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Torque converter |
Torque converter is power seperating hydraulic-mechanic type. |
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Transmission |
Plantetary, power shift transmission with three speeds forward and three speeds reverse. Speed and direction can be quickly shifted |
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Steering clutch |
The steering clutch is hydraulic pressed, non-constant engaged clutch. |
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Steering brake |
The braking clutch is hydraulic pressed by spring,seperated hydraulic, constant meshed type. |
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Final drive |
The final drive is two-stage planetary reduction gear mechanism, splash lubrication. |
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Undercarriage system |
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Type |
The track is triangle shape. The sprocket is elevated. |
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Number of track rollers(each side) |
7 |
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Pitch(mm) |
216 |
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Width of shoe(mm) |
560 |
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Gear |
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1st , 2nd, 3rd |
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Forward |
km/h |
0-3.9 ,0-6.5, 0-10.9 |
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Backward |
km/h |
0-4.8, 0-8.2 , 0-13.2 |
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Implement hydraulic system |
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Max.system pressure(MPA) |
18.6 |
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Pump type |
high pressure gears pump |
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system output |
194 |
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Dozer |
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Type |
tilt |
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Operation weight（kg) |
23800 |
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Ground pressure(kpa) |
71.9 |
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Track gauge(mm) |
1980 |
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Min.ground clearance(mm) |
404 |
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Gradient |
30。/25。 |
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Dozing capacity(m3) |
8.4 |
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Blade width(mm) |
3500 |
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Max.digging depth(mm) |
498 |
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with ripper (mm) |
7616*3500*3402 |
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without ripper (mm) |
5677*3500*3402 |
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Note: Materials and specifications are subject to change without notice. |
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