Product Feature
- Cummins national emission standard Ⅱ engine is used, which has large output torque and low fuel consumption. It is reliable, energy-saving and environment-friendly.
- Single-stage single-phase three element hydraulic torque converter is used. The vehicle does not have to be stopped shifting. The work efficiency is improved.
- The Shanghai Photroland air filter and prefilter device are used, which extend service life of engine and increase the maintenance interval.
- Engine muffler cancel ejector device, increase exhaust given it, reduce the exhaust pressure, and then reduce the fuel consumption.
- Adopt sealed measures before and after heat isolation cooler air, which improves the cooler to come loose hot effect.
- Air conditioning cooler is under the engine hood. It can cool with cooling air of the engine and improve the cooling effect.
- Oil, water and other daily maintenance point humanized decorate, inspection, maintenance is convenient.
- The machine adopts advanced hydraulic drive and hydraulic control technology. It has advanced and reasonable structure, portable and flexible control, and reliable quality.
Product Parameter
| 型号 | Model | Unit | YD320 |
| 整机重量 | Total weight | kg | 37200 |
| 发动机型号 | Engine model | NTAA855-C360S20 | |
| 发动机标定功率 | Engine rated power | kw | 257 |
| 接地比压 | Earth radio | kPa | 105 |
| 外形尺寸（长×宽×高） | Overall dimension(L/W/H) | mm | 6880×4130×3725 |
| 推土铲（宽×高） | Dozer blade(W/H) | mm | 4130×1590 |
| 前进1-3档行驶速度 | ForwardⅠ-Ⅲ travel speed | kw/h | 3.6-11.5 |
| 后退1-3档行驶速度 | Backward-Ⅲ travel speed | kw/h | 4.4-13.5 |
| 牵引装置/松土器 | Traction equipment/scarifier(Optional) | Fixed/1-teeth |
