HBXG (SHEHWA) SD7HW crawler bulldozer
| Engine | ||||||||||
| Model | Cummins NTA855-C280, water cooled, vertical, four strokes, turbocharged | |||||||||
| Rated speed, r/min | 2100 | |||||||||
| Flywheel power, kW | 169 | |||||||||
| Rated fuel consumption, g/kWh | ≤220 | |||||||||
| Max. torque (at 1400 r/min), Nm | 1035 | |||||||||
| Starting method | Electric starting, 24V | |||||||||
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Transmission system |
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Torque converter |
Power separating hydraulic-mechanic type | |||||||||
| Transmission | Hand-operated, hydraulic shift, planetary gear, forced lubrication | |||||||||
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Bevel gear |
Helical gear, one reduction, splash lubricated | |||||||||
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Steering clutch |
Wet, multiple-disc, hydraulically pressed, non-constantly engaged | |||||||||
| Steering brake | Pressed by spring, separated hydraulically, constant meshed type | |||||||||
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Final drive |
Spur gear, double reduction, splash lubricated | |||||||||
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Under carriage |
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| Sprocket | Segmented | |||||||||
| Number of carrier rollers, each side | 1 | |||||||||
| Number of track rollers, each side | 7 | |||||||||
| Track tension | Hydraulically adjusted | |||||||||
| Track | ||||||||||
| Type | Sealed, lubricated single grouser | |||||||||
| Track pitch, mm | 216 | |||||||||
| Track width, mm | 760 or 910 | |||||||||
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Ground clearance, mm |
484 | |||||||||
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Track gauge, mm |
2235 | |||||||||
| Gradeability, ° | latitude 30° / transverse 25° | |||||||||
| Ground pressure, MPa | 0.052 | |||||||||
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Hydraulic system of work equipment |
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Working pressure, MPa |
18.6 | |||||||||
| Rated flow, L/min | 194 | |||||||||
| Pump | High pressure gear pump | |||||||||
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Valve position |
Raise, hold, lower, float | |||||||||
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Travel speed, km/h |
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| Forward: | ||||||||||
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• 1st |
3.9 | |||||||||
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• 2nd |
6.5 | |||||||||
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• 3rd |
10.9 | |||||||||
| Reverse: | ||||||||||
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• 1st |
4.8 | |||||||||
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• 2nd |
8.2 | |||||||||
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• 3rd |
13.2 | |||||||||
| Work equipment | ||||||||||
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Blade type |
Straight blade | |||||||||
| Overall dimensions, L x W x H, mm | 5245 x 4220 x 3482 | |||||||||
| Dozing capacity, m³ | 13.4 | |||||||||
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Blade dimensions, Width х Height, mm |
4220 х 1945 | |||||||||
| Max. lift above ground, mm | 1170 | |||||||||
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Max. drop below ground, mm |
635 | |||||||||
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Weight, kg |
25670 | |||||||||
| Ripper | ||||||||||
| Type | 1-shank | |||||||||
| Max. drop of ripper below ground, mm | 1150 | |||||||||
| Max. lift of ripper above ground, mm | 830 | |||||||||
Contact us for more information.






