Product Description
There is currently one Doushan DH80 excavator produced in 2014, equipped with production knives, with a working time of approximately 5,000 hours. This device has won wide acclaim in the market for its outstanding performance and reliability. It is equipped with the well-tested Yanmar 4TNV98-Z engine, with a rated power of 45.5 kilowatts, ensuring abundant power support under various complex working conditions. In terms of the hydraulic system, this machine is equipped with an efficient variable piston pump and a high-performance hydraulic motor combination, which not only ensures smooth operation but also greatly enhances work efficiency. One of the highlights of Doosan DH80 lies in the combination of its robust and durable design concept and advanced technology. The key structural components made of high-strength steel endow the entire machine with stronger impact resistance and a longer service life. In addition, the spacious and comfortable cab is equipped with large-sized Windows with a good all-round view and an ergonomically designed control lever, allowing the driver to easily cope with the fatigue caused by long hours of work. This second-hand excavator has undergone strict quality inspection and necessary maintenance. It is
| Specifications | Value |
|---|---|
| No. | 976430 |
| 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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