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The Doosan DH370 excavator, equipped with a breaker, is a heavy-duty construction machinery with outstanding performance, durability and reliability. This equipment has a cumulative working time of approximately 6,000 hours and is in good working condition, suitable for various complex working conditions. In terms of the power system, this excavator is equipped with an efficient Doosan DL08 engine, with a maximum output power of 210kW (approximately 282 horsepower), ensuring strong power support and excellent fuel economy. Whether it is digging hard soil or breaking rocks, it can handle it with ease and perform outstandingly. The hydraulic system is a major highlight of this excavator. It adopts an advanced variable piston pump combined with a high-torque hydraulic motor, ensuring efficient and stable energy conversion efficiency. Its precise control performance makes the operation more flexible and free, and can meet the requirements of fine work. In addition, the robust and durable design also significantly extends the service life of key components. The Doosan DH370 excavator has won wide recognition in the market for its outstanding working efficiency, reliable quality and relatively low maintenance cost. It is particularly wort
| Specifications | Value |
|---|---|
| No. | 976251 |
| Tonnage (tons) | 7 |
| Working weight (kg) | 6980 |
| Bucket capacity (m³) | 0.28 |
| Boom length (mm) | 3620 |
| Rod length (mm) | 1600 |
| Country of origin | Yantai |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Kubota KubotaV3300-DI |
| Rated power (kw/rpm) | 45.8/2200 |
| Cooling mode | water-cooling |
| Displacement (L) | 3.318 |
| Working form | Fuel consumption is 163g/ps.hr |
| Rotation speed (rpm) | 10.5 |
| Bucket digging force (kN) | 5.3ton |
| Rod digging force (kN) | 3.7ton |
| Travel speed (km/h) | 2.8/4.5 |
| Maximum flow of main pump (l/min) | 162.8 |
| Traveling Hydraulic Circuit (Mpa) | 250 |
| Rotary Hydraulic Circuit (Mpa) | 190 |
| Hydraulic crushing pipeline is standard | is |
| Bucket cylinders - Number × diameter × stroke (mm) | 85*55*715 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 95*60*850 |
| Boom cylinders - Number × diameter × stroke (mm) | 110*65*865 |
| Total transport length (mm) | 5920 |
| Total transport width (mm) | 2200 |
| Total transport height (mm) | 2585 |
| Full cab height (mm) | 2585 |
| Counterweight ground clearance (mm) | 764 |
| Back end turning radius (mm) | 1710 |
| Total track length (mm) | 2568 |
| Track gauge (mm) | 1650 |
| Track plate width (mm) | 400 |
| Total track width (mm) | 2050 |
| Track ground length (mm) | 1990 |
| Maximum digging radius (mm) | 6170 |
| Maximum digging depth (mm) | 4060 |
| Maximum excavation height (mm) | 6918 |
| Maximum unloading height (mm) | 5032 |
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