Heavy Equipment Dozer
B320
Main Features
1. 320 hp Bulldozer (320 hp dozer) has high engine power, large output torque, low oil-consumption, reliable.
2. Hydraulic transmission, automatic speed regulation, gear shifting without stopping the machine.
3. Bulldozing working equipment can lift and tilt, adopting hydraulically servo controlling, which makes it easier to control. High-strength and corrosion-resistant blade possess high loading capacity and high wear-resistance.
4. 320 hp Bulldozer the new-style steering hydraulic-operated control valve makes it more convenient to control, reduces the labor intensity, and improves efficiency.
5. The novel hexagon cabin, a broader vision, better ventilation, better sealing effect.
6. Many variants such as pipe layer.
7. Similar to CAT D8 bulldozer.
| 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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