| After-sales Service: | Field Installation, Commissioning and Training, VI |
|---|---|
| Warranty: | 1.5 Years Warranty |
| Type: | Special Type |
| Transmission: | Hydraulic - Mechanical Transmission |
| Walking Mode: | Crawler |
| Load and Unload Method: | Front Discharge |
| Customization: |
|---|
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Features
1. The crawler bulldozer comes with reasonable structure, and has advanced performance.
2. The engine provides large power margin, high torque output, low fuel consumption and reliable performance.
3. Hydraulically driven, the bulldozer offers automatic speed regulating and gear shifting without stopping.
4. The final drive uses triangle spline and gear with crowned teeth and tip relief to enhance the uniformity and the stability of the loads on transmission parts.
5. The bulldozer uses an electronic monitoring system which is equipped with control panels for indication and provides three-stage alarm.
6. The new hexahedral cab offers excellent visibility, good ventilation and dust prevention.
7. Variable options are available including U blade for mining, large size water tank for operating in desert, cold weather starting aid for operating in the area with cold weather, ROPS and FOPS cab with air conditioning or with heating system, LGP track frame for operating in swamp terrain, and etc.
| Engine | |
| Model | Cummins NT855-C280 |
| Type | Four-stroke, vertical, turbocharged |
| Flywheel power, kW | 162 |
| Rated speed, r/min | 1800 |
| Number of cylinders - bore x stroke, mm | 6-ø139.7 x 152.4 |
| Starting method | Starting motor 24V, 11kW |
| Battery | 24V (12V x 2), 195 AH |
| Air cleaner | Dry horizontal type with precleaner |
| Transmission system | |
| Torque converter | 3-element, single-stage, single-phase |
| Transmission | Planetary gear, hydraulic actuated, multiple-disc clutch, forced lubrication by gear pump, 3 forward and 3 reverse speeds |
| Bevel gear | Spiral bevel gear, splash lubricated |
| Steering clutch | Wet, multiple-disc clutch, spring loaded, hydraulically released |
| Steering brake | Wet, band brake, operated with hydraulic booster and valve inner linkage |
| Final drive | Spur gear, double reduction, splash lubricated |
| Travel speed, km/h | |
| Forward: | |
| 1st | 3.6 |
| 2nd | 6.5 |
| 3rd | 11.2 |
| Reverse: | |
| 1st | 4.3 |
| 2nd | 7.7 |
| 3rd | 13.2 |
| Under carriage | |
| Sprocket | Segmented |
| Track tension | Hydraulic-adjusted |
| Number of track shoes, each side | 6 (4 single, 2 double) |
| * Floating seals are used in all track rollers, carrier rollers, sprocket and front idlers | |
| Track | |
| Type | Sealed single grouse |
| Track pitch, mm | 216 |
| Track width, mm | 560 |
| Number of track shoes, each side | 38 |
| Lenghth of track on ground, mm | 2730 |
| Ground clearance, mm | 405 |
| Track gauge, mm | 2000 |
| Ground pressure, MPa | ≤0.082 |
| Hydraulic system of work equipment | |
| Working pressure, MPa | 13.7 |
| Rated flow, L/min | 257 |
| Pump | CBT3160 gear pump |
| Control valve | Hand-operated plunger, servo controlling |
| Valve position | Raise, hold, lower, float |
| Cylinder, Bore x Rod x Stroke, mm | ø120 x ø70 x 1054 |
| Work equipment | |
| Blade type | Semi-U blade |
| Dimensions, Length x Width x Height, mm | 6880 x 4130 x 3640 |
| Weight, kg | 35900 |
| Blade dimensions, Width x Height, mm | 4130 x 1590 |
| Max. lift above ground, mm | 1560 |
| Max. drop below ground, mm | 560 |
| Pitch adjustment, ° | 55±2 |
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