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Used DOOSAN DX300 Excavator 30ton for sale Robust High-Load Power Delivery
*Stringent Quality Assurance: This used construction equipment has successfully passed 15 comprehensive inspections, ensuring top-notch performance across the engine, hydraulic systems, and structural components. Every part is in peak condition, ready to handle demanding tasks from the get-go.
*Cost-Effective Solution: Skip the hefty price tag of new machinery. Our used construction equipment can save more than 20% on initial costs while maintaining over 80% of its original operational efficiency, making it the perfect choice for maximizing project budgets.
*Proven Dependability: With verified low operating hours and a complete service history, this machine has consistently excelled in demanding tasks like mining and road construction. Trusted by contractors globally, it’s a reliable workhorse for any project.
1. Core Power & Powertrain (Engine)
The DX300 is equipped with a high-torque, industrial-grade engine designed to provide consistent, sustained power during intensive duty cycles, ensuring maximum productivity in demanding soil and rock conditions.
| Parameter | Metric System | Imperial System | Technical Remarks |
| Engine Model | Doosan DL08V | Doosan DL08V | 6-cylinder, Turbocharged |
| Net Flywheel Power | 202 kW | 271 hp | Rated @ 1,800 rpm |
| Displacement | 7.64 L | 466 cu in | Optimized for high-torque mining |
| Emission Standard | Tier 4 Final / Stage V | Tier 4 Final / Stage V | Global export configuration |
2. Weight, Capacities & Logistics Dimensions
These metrics are essential for logistics and fleet mobilization. The “LC” (Long Crawler) configuration provides a massive, stable footprint required for handling large bucket volumes and performing deep-trench excavation.
| Parameter | Metric System | Imperial System | Shipping & Logistics Relevance |
| Operating Weight | 30,200 kg | 66,580 lbs | Standard configuration with bucket |
| Transport Length | 10,500 mm | 34.45 ft | Optimized for heavy-haul trailers |
| Transport Width | 3,200 mm | 10.50 ft | Wide footprint for deep-soil stability |
| Transport Height | 3,360 mm | 11.02 ft | Clearance-compliant for standard haulers |
| Fuel Tank Capacity | 500 L | 132.1 gal | Sized for extended multi-shift work |
3. Hydraulic & Digging Performance
Doosan’s Electronic Power Optimizing System (EPOS) allows the hydraulics to balance massive breakout forces with the fluid, responsive control necessary for bulk loading and precision trenching.
| Parameter | Metric System | Imperial System | Field Performance Indicator |
| Max System Flow | 2 x 294 L/min | 2 x 77.7 gal/min | Tandem variable displacement pumps |
| Operating Pressure | 35,300 kPa | 5,120 psi | High-force relief for dense material |
| Swing Speed | 9.7 rpm | 9.7 rpm | Efficient cycle times for bulk loading |
| Bucket Breakout Force | 206 kN | 46,310 lbf | Extreme force for hard-rock work |
| Stick Digging Force | 151 kN | 33,950 lbf | Massive power for deep trenching |
4. Undercarriage & Mobility
Designed for harsh, abrasive environments, the undercarriage provides superior traction and structural integrity, minimizing maintenance downtime in quarries and mining applications.
| Parameter | Metric System | Imperial System | Underfoot Mobility |
| Standard Shoe Width | 600 mm | 24 in | Triple grouser heavy-duty tracks |
| Max Travel Speed | 5.5 km/h | 3.4 mph | Dual-speed auto-shift capability |
| Max Traction Force | 320 kN | 71,940 lbf | Superior climbing on steep grades |
| Ground Pressure | 63.0 kPa | 9.14 psi | Stable base for heavy-lifting tasks |
5. Working Ranges
Defining the essential operational limits for large-scale mining, deep foundation, and infrastructure projects.
| Parameter | Metric System | Imperial System |
| Max Digging Depth | 7,300 mm | 23.95 ft |
| Max Reach (Ground) | 10,250 mm | 33.63 ft |
| Max Cutting Height | 10,320 mm | 33.86 ft |
| Max Loading Height | 7,160 mm | 23.49 ft |
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