Product Description
Proven in demanding conditions since 2011, this Doosan DH215-7 excavator demonstrates the reliability that keeps projects moving forward. Operating at 21 tons with a robust 20,600 kg working weight, this machine delivers consistent performance through its Doosan DB58T1 engine generating 147 kW at 2000 rpm. Built in Yantai, Shandong Province as a joint venture model, it combines proven engineering with field-tested durability.
Engineered for versatility, the DH215-7 offers multiple rod length configurations (2400/2900/3500 mm) paired with a 5700 mm boom, reaching a maximum digging radius of 9970 mm and depth of 6660 mm. The 0.86 m³ backhoe bucket, backed by 136.2 kN digging force, tackles tough material with authority. Air-cooled operation and a 350-liter fuel tank ensure extended runtime in remote locations.
- Maximum digging height: 9660 mm for superior reach
- Compact 2750 mm rear turning radius enhances maneuverability
- 12.1 rpm rotation speed optimizes cycle times
- Currently located in Luzhou, Sichuan
- Over a decade of proven field performance
| Specifications | Value |
|---|---|
| No. | 1031226 |
| 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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