Used Doosan 140: 14t Mid-Size Excavator for Construction, Landscaping & Utility Work
The used Doosan 140 is a versatile 14-ton mid-size excavator, engineered to deliver consistent performance across construction, landscaping, and utility projects. Combining compact agility with robust power, this machine has become a go-to choice for contractors seeking a balance of efficiency and capability, making it ideal for both small-scale jobs and larger site operations.
Key Advantages
- Exceptional maneuverability with 14,000 kg operating weight for navigating tight spaces while maintaining stability
- Powerful Doosan DL06 diesel engine (93 kW/125 HP @ 2,000 rpm) for tackling tough digging and lifting tasks
- Advanced fuel injection system optimizes fuel burn and reduces emissions for cost-effective operation
- Reinforced boom and arm with high-strength steel components for enhanced durability
- 31.9 MPa hydraulic system ensures smooth, responsive movements with minimal maintenance requirements
Product Features
The Doosan 140 excels in productivity with a maximum digging depth of 5,500 mm and reach of 8,500 mm at ground level. The 5,200 mm maximum dump height ensures efficient loading into trucks, while the 0.6 to 1.0 cubic meter bucket capacity adapts to various materials.
Undercarriage & Performance
The 3,600 mm track length, 2,100 mm track gauge, and 500 mm track width provide stable traction with just 45 kPa ground pressure. The excavator achieves 11.5 rpm swing speed and travel speeds of 3.0 km/h (low) to 5.0 km/h (high).
Operator Comfort & Safety
Features an air-conditioned ROPS/FOPS-certified cab with adjustable suspension seat, intuitive controls, and 7-inch LCD monitor for real-time performance data. Large windows and mirrors enhance visibility for precise operation.
Technical Specifications
| Model Name |
Doosan 140 |
| Engine Model |
Doosan DL06 Diesel Engine |
| Rated Power |
Approximately 93 kW (125 HP) @ 2,000 rpm |
| Operating Weight |
Approximately 14,000 kg |
| Bucket Capacity |
0.6 - 1.0 cubic meters (depending on bucket type) |
| Maximum Digging Depth |
5,500 mm |
| Maximum Reach |
8,500 mm at ground level |
| Maximum Dump Height |
5,200 mm |
| Fuel Tank Capacity |
250 liters |
| Hydraulic Oil Capacity |
110 liters |
Frequently Asked Questions
What projects is the Doosan 140 best suited for?
It excels in landscaping (grading, tree planting), utility work (trench digging for pipes/cables), and small to mid-size construction (foundation digging, site preparation).
How does it handle fuel efficiency?
The DL06 engine's optimized fuel injection system balances power with economy, supporting long shifts on a single tank.
What's the typical operating hour range for used models?
Well-maintained units often range from 3,000 to 10,000 hours, with many lasting 15,000+ hours with proper servicing.
Can it use different attachments?
Yes, it's compatible with buckets, augers, breakers, and grapples, expanding its functionality for specialized tasks.
Is maintenance accessible?
Doosan's global service network provides parts and support, and the machine's design includes easy-access components for simplified upkeep.
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