










Product Description
Built for demanding excavation work, this 2020 Doosan DH215-7 represents one of the most dependable choices in the 21-ton used excavator market. Doosan's established global parts network and strong dealer infrastructure mean reduced downtime and straightforward maintenance — a critical advantage when purchasing pre-owned equipment. With consistent resale value and a proven track record across construction and infrastructure projects worldwide, the DH215-7 is a low-risk, high-return investment.
Powered by the Doosan DB58T1 engine producing 147 kW at 2,000 RPM, this machine delivers reliable performance backed by air-cooled efficiency. Currently located in Zhejiang, China, it is well-positioned for export across Asian and global markets.
- Working Weight: 20,600 kg | Bucket Capacity: 0.86 m³
- Max Digging Depth: 6,660 mm | Max Digging Radius: 9,970 mm
- Bucket Digging Force: 136.2–144.1 kN | Rod Digging Force: 100–104.9 kN
- Travel Speed: 3.1–5.4 km/h | Fuel Tank: 350 L
- Track Plate Width: 600 mm | Ground Pressure: 52 kPa
- Transport Dimensions: 9,550 mm (L) × 2,800 mm (W) × 3,100 mm (H)
| Specifications | Value |
|---|---|
| No. | 1138971 |
| 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 |
WhatsApp
Facebook










FAQs
WhatsApp