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Engineered for precision and all-day productivity, this 2012 Doosan DH215-7 delivers exceptional operator control across demanding excavation tasks. Weighing 20,600 kg with a robust 21-ton operating capacity, this crawler excavator combines power and stability through its Doosan DB58T1 engine rated at 147 kW. Operators benefit from superior visibility and ergonomic cabin design, critical for precise digging in confined spaces or complex job sites.
Hydraulic performance stands out with 136.2 kN bucket digging force and a maximum digging depth of 6,660 mm, supported by flexible boom configurations (2,400/2,900/3,500 mm rod options). The 0.86 m³ backhoe bucket handles high-volume material movement efficiently, while the 9,970 mm maximum digging radius extends worksite coverage. With a compact 2,750 mm rear turning radius and 600 mm track plates, this machine maneuvers effectively in tight quarters while maintaining 52 kPa ground pressure for minimal surface disruption.
Currently located in Lianyungang, Jiangsu Province, this joint-venture manufactured unit features air-cooled reliability and a 350-liter fuel tank for extended operation. The spacious cab provides optimal sightlines to bucket and surroundings, reducing op
| Specifications | Value |
|---|---|
| No. | 1048293 |
| 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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