








Product Description
Built for high-volume earthmoving and precision excavation, this 2020 Doosan DH215-7 delivers 147 kW of proven power through its Doosan DB58T1 engine. With a 21-ton operating weight and 0.86 m³ bucket capacity, this machine tackles digging, grading, and demolition work with consistent performance. Maximum digging depth reaches 6,660 mm, while the 9,970 mm working radius provides extensive site coverage without repositioning.
- Bucket digging force: 136.2 kN / Rod digging force: 100 kN for tough material penetration
- Three rod length configurations (2,400/2,900/3,500 mm) adapt to varied jobsite requirements
- 350-liter fuel tank supports extended operation between refills
- 12.1 rpm rotation speed enables efficient load cycles
- Currently located in Guizhou, ready for immediate deployment
Air-cooled DB58T1 engine provides reliable performance in demanding conditions. Transport dimensions of 9,550 mm × 2,800 mm × 3,100 mm facilitate straightforward logistics. This joint-venture manufactured excavator arrives site-ready for contractors requiring dependable production capacity.
| Specifications | Value |
|---|---|
| No. | 1036499 |
| 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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