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Built in Yantai with proven joint-venture engineering, this 2013 Doosan DH215-7 delivers 21-ton performance backed by one of the industry's most dependable support networks. Powered by a Doosan DB58T1 engine generating 147kW at 2000rpm, it combines 136.2kN bucket digging force with a maximum reach of 9970mm—specs that remain competitive a decade later. Currently located in Hangzhou, Zhejiang, this crawler excavator features a 0.86m³ backhoe bucket, adjustable rod lengths (2400/2900/3500mm), and a robust 20,600kg operating weight designed for demanding earthmoving applications.
Doosan's global parts infrastructure ensures minimal downtime compared to lesser-known brands. Critical components remain readily available across Asia, and the DH215-7's reputation for durability translates directly to stronger resale value when you're ready to upgrade. With a 350L fuel tank, 5.4km/h maximum travel speed, and 480mm ground clearance, this machine handles extended jobsite hours without the premium price tag of newer models. For operators prioritizing reliability over novelty, this model represents proven technology with predictable maintenance costs.
| Specifications | Value |
|---|---|
| No. | 1050424 |
| 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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