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This 2020 Doosan DX300LC-7 hydraulic excavator represents a reliable mid-sized solution for demanding earthmoving operations. Currently located in JiLin, China, this machine offers proven performance characteristics typical of Doosan's 30-ton class excavators. The DX300LC-7 features a robust undercarriage design and hydraulic system engineered for consistent productivity in construction, demolition, and material handling applications.
Key attributes include:
- Fuel-efficient Doosan diesel engine with reduced emissions
- Long crawler base for enhanced stability during operation
- Spacious operator cabin with ergonomic controls
- Well-maintained condition with documented service history
- Competitive pricing for the model year and specifications
This excavator is available for immediate inspection and purchase. Suitable for contractors seeking dependable equipment with strong resale value in the Asian and international markets.
| Спецификации | Значение |
|---|---|
| No. | 1091050 |
| Tonnage (tons) | 30 |
| Working weight (kg) | 29600 |
| Bucket capacity (m³) | 1.27 |
| Boom length (mm) | 6245/10000 |
| Rod length (mm) | 2500/3750/3100/7000 |
| Country of origin | Yantai, China |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | DE08TIS |
| Rated power (kw/rpm) | 147(200) / 1900 |
| Cylinder diameter × stroke (mm) | 111 x 139 |
| Number of cylinders (PCS) | 6 |
| Displacement (L) | 8.07 |
| Working form | 4-stroke, water-cooled, direct spray |
| Ground specific pressure (Kpa) | 56 |
| Rotation speed (rpm) | 10.1 |
| Bucket digging force (kN) | 188 / 199.9 |
| Rod digging force (kN) | 127.5 / 135.3 |
| Travel speed (km/h) | 5.0 / 3.1 |
| Turning torque (Nm) | 92 |
| Main overflow set pressure (Mpa) | Standard 27.9/ Supercharged 34.3 |
| Maximum flow of main pump (l/min) | 2 x 246 |
| Traveling Hydraulic Circuit (Mpa) | 32.5 |
| Rotary Hydraulic Circuit (Mpa) | 27.9 |
| Main pump type | Variable axial plunger pump |
| Pilot pump flow (L/min) | 28.5 |
| Fuel Tank (L) | 450 |
| Hydraulic Tank (L) | 290 |
| Total transport length (mm) | 10620 |
| Total transport width (mm) | 3200 |
| Total transport height (mm) | 3365(to top of the upper arm) |
| Full cab height (mm) | 3255 |
| Counterweight ground clearance (mm) | 1175 |
| Minimum ground clearance (mm) | 500 |
| Back end turning radius (mm) | 3200 |
| Onboard width (mm) | 2960 |
| Total track length (mm) | 4930 |
| Track gauge (mm) | 2600 |
| Track plate width (mm) | 600 |
| Total track width (mm) | 3200 |
| Track ground length (mm) | 4010 |
| Maximum digging radius (mm) | 10705 |
| Maximum digging depth (mm) | 7190 |
| Maximum excavation height (mm) | 10495 |
| Maximum unloading height (mm) | 7470 |
| Maximum vertical digging depth (mm) | 6220 |
| Maximum excavation radius of stop surface (mm) | 9950/11105/10540/17320 |
| Maximum effective digging depth (mm) | 6505/7810/7150/13680 |
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