Product Description
【 Premium Recommendation 】 Doosan 380-9C excavator from 2018, with an actual watch time of 2,000 hours, outstanding quality and stable performance! Since its commissioning in 2018, this Doosan 380-9C excavator has only worked for 2,000 hours and is in the prime of its mechanical service life. With proper maintenance, its overall condition is excellent. It is equipped with a high-performance Cummins QSB6.7 engine, which is powerful and fuel-efficient, with a maximum power output of 257kW at 1900rpm. Even under heavy-load operations, it can maintain high efficiency. This engine also features excellent low-temperature starting performance, ensuring the reliability and durability of the equipment in various harsh environments. The hydraulic system of this machine is Doosan's unique EPOS electronic power optimization system, which can automatically adjust the flow and pressure of the main pump according to the actual working conditions, thereby achieving a perfect balance between the best working efficiency and fuel economy. Meanwhile, the advanced CLSS closed central load sensing system not only enhances the excavation force but also significantly reduces energy consumption, making the operation more smooth and effortless. In addition,
| Specifications | Value |
|---|---|
| No. | 960408 |
| Tonnage (tons) | 8 |
| Working weight (kg) | 7900 |
| Bucket capacity (m³) | 0.30 ~ 0.32 |
| Country of origin | Yantai, China |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Yanmar 4TNV98 VDB24 |
| Rated power (kw/rpm) | 41.4 / 2100 |
| Cylinder diameter × stroke (mm) | 98 x 110 |
| Number of cylinders (PCS) | 4 |
| Working form | 4-stroke, water-cooled, direct injection; Naturally aspirated, air-cooled |
| Ground specific pressure (Kpa) | 37 |
| Rotation speed (rpm) | 11.5 |
| Climbing ability (%) | 30 ° |
| Bucket digging force (kN) | 56 |
| Rod digging force (kN) | 41 |
| Maximum tractive force (kN) | 63 |
| Travel speed (km/h) | 4.9 / 3.1 |
| Turning torque (Nm) | 24.2 |
| Maximum flow of main pump (l/min) | 75.6 * 2 + 18.7 |
| Traveling Hydraulic Circuit (Mpa) | 28 |
| Working Hydraulic Circuit (Mpa) | 28 |
| Fuel Tank (L) | 145 |
| Total transport length (mm) | 6000 |
| Total transport width (mm) | 2290 |
| Total transport height (mm) | 2685 |
| Full cab height (mm) | 2,690 |
| Counterweight ground clearance (mm) | 825 |
| Back end turning radius (mm) | 1800 |
| Onboard width (mm) | 2,200 |
| Total track length (mm) | 2750 |
| Track gauge (mm) | 1,770 |
| Track plate width (mm) | 450 |
| Total track width (mm) | 2,220 |
| Maximum digging radius (mm) | 6350 |
| Maximum digging depth (mm) | 4165 |
| Maximum excavation height (mm) | 7120 |
| Maximum unloading height (mm) | 5115 |
| Maximum vertical digging depth (mm) | 3328 |
| Dodging plate width × height (mm) | 2200 x 418 |
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