Product Description
This 2015 Doosan DX420LC hydraulic excavator is available for immediate purchase from our Jiangsu, China location. With nearly a decade of proven field performance, this crawler excavator continues to deliver reliable operation for demanding earthmoving applications.
The DX420LC represents Doosan's commitment to heavy-duty construction equipment, featuring a robust undercarriage and powerful hydraulic system designed for excavation, trenching, and material handling tasks. This unit has been maintained in operational condition and is ready for deployment.
- Year of Manufacture: 2015
- Model: Doosan DX420LC
- Configuration: Crawler excavator with long reach
- Current Location: Jiangsu Province, China
- Availability: In stock, ready for inspection
- Operational Status: Functional condition verified
Suitable for contractors, mining operations, and heavy civil projects requiring productive excavation capacity. Contact us to arrange technical inspection and commercial terms.
| Specifications | Value |
|---|---|
| No. | 1162149 |
| Tonnage (tons) | 42 |
| Working weight (kg) | 41500 |
| Bucket capacity (m³) | 1.9 |
| Boom length (mm) | 6700 |
| Rod length (mm) | 3250 |
| Country of origin | Korea |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Doosan Doosan DE12TIS |
| Rated power (kw/rpm) | Net 218(293) / 2000 |
| Cylinder diameter × stroke (mm) | 123 x 155 |
| Number of cylinders (PCS) | 6 |
| Displacement (L) | 11 |
| Working form | Mechanical full speed regulation |
| Ground specific pressure (Kpa) | 73.6 |
| Rotation speed (rpm) | 9.1 |
| Bucket digging force (kN) | 270 |
| Rod digging force (kN) | 201 |
| Travel speed (km/h) | 5.5 / 3.3 |
| Turning torque (Nm) | 127 |
| Main overflow set pressure (Mpa) | 31.4 |
| Rotary hydraulic motor type | Axial plunger type ×1 |
| Type of walking hydraulic motor | Axial plunger type x 2 |
| Maximum flow of main pump (l/min) | 2 x 315 |
| Traveling Hydraulic Circuit (Mpa) | 31.4/ Supercharging 34.3 |
| Rotary Hydraulic Circuit (Mpa) | 26.7 |
| Main pump type | Variable piston pump |
| Working Hydraulic Circuit (Mpa) | 31.4/ Supercharging 34.3 |
| Bucket cylinders - Number × diameter × stroke (mm) | 1-160 x 110 x 1320 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 1-180 x 120 x 1820 |
| Boom cylinders - Number × diameter × stroke (mm) | 2-165 x 115 x 1460 |
| Fuel Tank (L) | 550 |
| Hydraulic Tank (L) | 390 |
| Engine Oil changes (L) | 28 |
| Coolant (L) | 29.5 |
| Hydraulic System (L) | 420 |
| Total transport length (mm) | 11660 |
| Total transport width (mm) | 3350 |
| Total transport height (mm) | 3,350(to top of arm) |
| Full cab height (mm) | 3350 |
| Counterweight ground clearance (mm) | 1,265 |
| Minimum ground clearance (mm) | 540 |
| Minimum turning radius of front working device (mm) | 4,380 |
| Back end turning radius (mm) | 3,660 |
| Onboard width (mm) | 2,990 |
| Total track length (mm) | 5,200 |
| Track gauge (mm) | 4,250 |
| Track plate width (mm) | 600 |
| Maximum digging radius (mm) | 11495 |
| Maximum digging depth (mm) | 7730 |
| Maximum excavation height (mm) | 10920 |
| Maximum unloading height (mm) | 7795 |
| Maximum vertical digging depth (mm) | 4350 |
| Maximum excavation radius of stop surface (mm) | 11,290 |
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