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【 Premium Recommendation 】 The top-quality original Doosan 370 excavator. This machine has been in top condition since its manufacture, with a total working time of only 1,500 hours, almost comparable to that of a new car. There is no leakage at all in the three major components of this machine (engine, hydraulic pump and main valve), ensuring the efficient and stable operation of the equipment. It adopts a direct injection diesel engine, which is powerful and has excellent fuel economy. It can handle both climbing slopes and heavy-load operations with ease. The hydraulic system has been professionally calibrated, offering flexible and precise operation. It performs exceptionally well in both digging force and speed, capable of meeting the demands of various complex working conditions. The chassis part is equally satisfactory. The wear and tear of key components such as the track plates and idler wheels is extremely low, and the overall condition is over 90% new. This means that there is no need to worry about normal construction being affected by chassis problems for a considerable period of time in the future. In addition, we have conducted a comprehensive inspection and maintenance of the entire machine to ensure that every functio
| Specifications | Value |
|---|---|
| No. | 972258 |
| 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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