The Doosan DX420LC-3 is a powerful and efficient crawler excavator designed for heavy-duty construction and mining applications. Known for its durability, advanced technology, and high performance, the DX420LC-3 ensures reliable operation and productivity in the most demanding environments.
Engine Specifications
- Model: Doosan DL08K
- Configuration: Inline 6-cylinder, 4-stroke
- Displacement: 7.64 liters (466 cubic inches)
- Power: 290 hp (216 kW) at 1,800 RPM
- Fuel Type: Diesel
- Emissions: Tier 4 Interim
Performance
- Operating Weight: 41,778 kg (92,080 lbs)
- Maximum Digging Depth: 26 ft 7 in (8.1 m)
- Maximum Reach at Ground Level: 39 ft 8 in (12.1 m)
- Bucket Capacity: 2.25 - 3.17 cubic yards (1.72 - 2.42 cubic meters)
- Maximum Digging Height: 33 ft 10 in (10.3 m)
- Maximum Dumping Height: 23 ft 4 in (7.1 m)
Dimensions and Weight
- Overall Length: 40 ft 11 in (12.47 m)
- Overall Width: 11 ft 3 in (3.44 m)
- Overall Height: 12 ft 5 in (3.78 m)
- Track Length on Ground: 14 ft 2 in (4.32 m)
- Track Shoe Width: 32 in (800 mm)
- Ground Clearance: 2 ft 3 in (680 mm)
Features
- Hydraulic System: Advanced hydraulic system with load-sensing technology
- Pump Flow Capacity: 2 x 360 L/min (2 x 95 GPM)
- Swing Speed: 9.3 RPM
- Travel Speed: 3.5 mph (5.6 km/h)
- Control System: Proportional control for precise operation
- Cab Design: ROPS/FOPS certified with ergonomic layout and climate control
Safety and Compliance
- Safety Features: Overload warning device, anti-slip steps and platforms, rearview camera
- Compliance: Meets ISO and CE standards for safety and performance
Cab and Controls
- Control Panel: Advanced LCD monitor with multi-language capability
- Display: Real-time data on machine performance and diagnostics
- Seating: Adjustable air-suspension seat with heating and lumbar support
- Visibility: Enhanced visibility with large windows and rearview camera
Applications
The Doosan DX420LC-3 is ideal for:
- Construction: Excavating, trenching, and heavy lifting.
- Mining: Material handling, loading, and digging.
- Infrastructure: Road building, bridge construction, and utilities installation.
Additional Options
- Bucket Choices: Various bucket types and sizes for different applications.
- Attachment Options: Hydraulic breakers, grapples, and thumbs for increased versatility.
- Track Options: Standard and heavy-duty tracks for different ground conditions.
- Lighting Package: Additional work lights for enhanced visibility in low-light conditions.
