Product Description
Engineered with precision in Yantai, Shandong Province, this 2016 DH215-7 represents Doosan's commitment to hydraulic excellence and mechanical reliability. Powered by the proven DB58T1 engine delivering 147kW at 2000rpm, this 21-ton excavator combines robust digging force with operational efficiency. The hydraulic system generates exceptional bucket digging force of 144.1kN and rod digging force of 104.9kN, ensuring consistent performance in demanding applications.
- Operating weight: 20,600kg with 0.86m³ bucket capacity
- Maximum digging reach: 9,970mm with 6,660mm depth capability
- Multiple rod configurations: 2,400/2,900/3,500mm for application versatility
- Optimized ground pressure: 52kPa for superior stability
- 350L fuel capacity for extended operation cycles
- Compact swing radius: 2,750mm for confined site work
Currently located in Jinan, Shandong, this joint-venture manufactured unit demonstrates the technical refinement that established the DH215-7 series as a benchmark in the medium excavator category. Air-cooled efficiency meets proven hydraulic architecture.
| Specifications | Value |
|---|---|
| No. | 1034156 |
| Tonnage (tons) | 21 |
| Working weight (kg) | 20600 |
| Bucket capacity (m³) | 0.86 |
| Boom length (mm) | 5700 |
| Rod length (mm) | 2400/2900/3500 |
| Country of origin | Yantai, Shandong Province |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Doosan DB58T1 |
| Rated power (kw/rpm) | 147/2000 |
| Cooling mode | Air cooling |
| Ground specific pressure (Kpa) | 52 |
| Rotation speed (rpm) | 12.1 |
| Bucket digging force (kN) | 136.2/144.1 |
| Rod digging force (kN) | 100/104.9 |
| Travel speed (km/h) | 3.1-5.4 |
| Fuel Tank (L) | 350 |
| Total transport length (mm) | 9550 |
| Total transport width (mm) | 2800 |
| Total transport height (mm) | 3100 |
| Full cab height (mm) | 3100 |
| Minimum ground clearance (mm) | 480 |
| Back end turning radius (mm) | 2750 |
| Track gauge (mm) | 2200 |
| Track plate width (mm) | 600 |
| Total track width (mm) | 22800 |
| Maximum digging radius (mm) | 9970 |
| Maximum digging depth (mm) | 6660 |
| Maximum excavation height (mm) | 9660 |
| Maximum unloading height (mm) | 6810 |
| Maximum vertical digging depth (mm) | 5600 |
| Maximum excavation radius of stop surface (mm) | 9780 |
| Maximum effective digging depth (mm) | 6460 |
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