Crawler Type Heavy Equipment Dozer
B320
Bulldozer is a kind of earthmoving engineering machinery that can excavate, transport and dump soil. It has a wide range of applications in open-pit mines. For example, it is used for the construction of dump, levelling of automobile dump, stacking of scattered mineral rock, levelling of working flat and building site, etc. It is not only used for auxiliary work, but also for primary mining work. For example: the stripping and mining of placer deposits, the traction and boosting of scrapers and rock plows, and the reduction of the stripping step height with other earthmoving machinery in the non-transport mining method
Main Features
1. The machine is beautiful in shape and has a sense of The Times.
2, the engine power reserve coefficient is high, output torque, low fuel consumption, reliable use.
3, hydraulic transmission, automatic speed regulation, no stop shift.
4. Three-element single-stage single-phase torque converter has high efficiency and large capacity.
5. The new ROPS-FOPS rollover and falling object protection device is beautiful and practical.
6, novel hexagonal cab, more open vision, better ventilation, better sealing effect.
7. The final transmission adopts triangular spline and drum gear, which improves the bearing uniformity and smoothness of the transmission parts and prolongs the service life.
8, the new earth-moving device is practical and durable, and the shovel capacity is larger.
9, the new three-level alarm electronic monitoring device electromechanical integration, electronic monitoring and instrument display, three-level alarm.
10, the control design is people-oriented. Handles are distributed on both sides for easier operation.
11, the working device adopts pilot control, the operating force is smaller.
12, the working device uses electronic lock, more convenient, more reliable.
13, optional devices: ROPS-FOPS cab, ordinary cab, air conditioning cab, warm air device, starting device, Angle shovel push knife and straight shovel push knife, U-shaped shovel, sanitation shovel, etc
| Model | B165 | B220 | B320 |
| Engine Rated power(kw/rpm) | 131/1850 kw/rpm | 175/1800 | 257/2000 |
| Displacement(L) | 9.726 | 14.01 | 14.01 |
| Max.torque(N.m/rpm) | 830/1000-1200 | 1030/1250 | 1440/1400 |
| Operating weight(Kg) | 17000 | 23500 | 37200 |
| Dimension(no ripper)(mm) | 5140×3388×3032 | 5492×3726×3742 | 6885×4128×3645 |
| Min ground clearance(mm) | 405 | 405 | 500 |
| Track shoe width(mm) | 510 | 560/610/660 | 560/660/760 |
| Dozing capacity( m³) | 4.55 | 6.4 | 10 |
| Max drop below ground(mm) | 540 | 540 | 560 |
| Max pressure(MPa) | 14 | 14 | 14 |
| Max tractor force(KN) | 146 | 202 | 280 |
| Grade ability(°) | 30 | 30 | 30 |
| Forward(km/h) | 3.29/5.82/9.63 | 3.6/6.5/11.2 | 3.6/6.6/11.5 |
| Reverse(km/h) | 4.28/7.59/12.53 | 4.3/7.7/13.2 | 4.4/7.8/13.5 |
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