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Doosan 370 excavator, equipped with a breaker, is in good overall condition and can be inspected on site at any time. The cumulative working time of this device may be approximately 10,000 hours, yet it still maintains excellent operational performance. In terms of the power system, it adopts the high-performance Doosan DL08 engine with a rated power of 250kW, ensuring strong and stable power output. The hydraulic system is equipped with a high-efficiency variable piston pump and a hydraulic motor combination, which makes the operation more sensitive and accurate, while ensuring the reliability of long-term operation. The main advantages of the Doosan 370 excavator lie in its outstanding working efficiency and durability. The robust structural design and high-quality material selection enable this machine to perform outstandingly in all kinds of harsh environments. In addition, the humanized design concept is reflected in every detail, such as the spacious and comfortable cab and the easy-to-maintain service points, which greatly enhance the user experience. For users who need to handle hard rock or concrete demolition tasks, the professional-grade breaker that comes with the vehicle is an indispensable helper, which can significantly
| Specifications | Value |
|---|---|
| No. | 978119 |
| 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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