




Product Description
Built in 2017, this Doosan DH215-7 excavator delivers proven performance backed by one of the industry's most reliable names in heavy machinery. Operating at 21 tons with a robust 147kW Doosan DB58T1 engine, this machine combines power with exceptional fuel efficiency from its 350-liter tank. Currently located in Zhejiang, it features a 0.86m³ bucket capacity and reaches a maximum digging depth of 6,660mm, making it ideal for medium to large-scale excavation projects.
Doosan's global parts network ensures minimal downtime and cost-effective maintenance throughout the machine's lifecycle. Key specifications include:
- Working weight: 20,600kg with superior stability
- Bucket digging force: 144.1kN for tough ground conditions
- Maximum digging radius: 9,970mm for extended reach
- Variable boom configurations: 2,400/2,900/3,500mm rod options
- Compact transport dimensions: 9,550mm length, 2,800mm width
Doosan equipment maintains strong resale value due to brand recognition and readily available OEM components. This joint-venture manufactured unit represents a smart investment for contractors seeking dependable performance without the premium of new equipment pricing.
| Specifications | Value |
|---|---|
| No. | 1049396 |
| 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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