Crawler Bulldozer
Features
1. The YD320 crawler bulldozer is equipped with Chongqing Cummins engine which conforms to National II emission standard for road machinery, and features large output torque, low fuel consumption, energy efficient, and environmental friendliness.
2. Equipped with a single-stage, single-phase, and three-element hydraulic torque converter, the equipment can achieve gear shifting without stopping. This largely increases operation efficiency.
3. The Shanghai Fenchuang air filter and prefilter effectively extends the engine's service life, and increases the maintenance interval.
4. The engine muffler which eliminates the design of ejector is provided with increased exhaust path, and reduced exhaust pressure. This helps reduce fuel consumption.
5. The alarming device for the hydraulic filter can timely remind users to clean the filter or exchange the hydraulic oil.
6. Positioned below the engine hood, the air conditioner condenser provides the air conditioner with increased cooling effect, as it can make use of the engine's cooling air.
7. The crawler bulldozer features convenient maintenance, due to its user-friendly designed oil level and water level check system, as well as other parts needing daily maintenance.
8. The equipment adopts advanced hydraulic transmission and hydraulic control technologies. With rational structure, it is flexible in control.
Technical Specifications
| Total weight(Kg) | 37200 |
| Max towing force(KN) | 281 |
| Engine model | NTAA855-C360S20 |
| Engine rated power(KW) | 257 |
| Engine rated speed(r/min) | 2000 |
| Forward Ⅲ gear(km/h) | 3.6~11.5 |
| Reverse Ⅲ gear(km/h) | 4.4~13.5 |
| Min turning radius(mm) | 5700 |
| Track board width(mm) | 560 |
| Ground pressure(KPA) | 105 |
| Overall length(mm) | 6880 |
| Overall width(mm) | 4130 |
| Overall height(mm) | 3725 |
| Bulldozer width(mm) | 4130 |
| Bulldozer blade height (mm) | 1590 |
| Max. lifting height of dozer blade (mm) | 1560 |
| Max. digging depth of dozer blade (mm) | 560 |
| Traction equipment/Scarifier (optional) | Fixed / 1-teeth |
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