Doosan DH220LC-7 Excavator Specifications

[MikePhua]

The Doosan DH220LC-7 is a high-performance medium-sized crawler excavator, widely used in construction, mining, demolition, and earthmoving projects. Equipped with an advanced engine and hydraulic system, the DH220LC-7 delivers exceptional performance across various working conditions. Its design optimizes both power and fuel efficiency while minimizing emissions to meet global environmental standards. With its superior stability and comfortable working environment, the DH220LC-7 is the ideal choice for heavy-duty and long-duration tasks.
Key Specifications

• Engine Model: Cummins QSB6.7
  
• Engine Power: 129 kW (173 hp)
  
• Operating Weight: 22,000 kg
  
• Boom Length: 3,290 mm
  
• Bucket Capacity: 0.9 m³
  
• Max Digging Depth: 6,660 mm
  
• Max Reach: 9,750 mm
  
• Max Dump Height: 6,630 mm
  
• Track Width: 600 mm
  
• Fuel Tank Capacity: 340 L
  
• Hydraulic Tank Capacity: 225 L
  
• Max Drawbar Pull: 212 kN
  
• Max Lifting Force: 18.0 kN
  

Design Features

• Efficient Power System: The DH220LC-7 is powered by the Cummins QSB6.7 engine, providing strong power output and excellent fuel efficiency, ensuring stable performance under heavy-load conditions.
  
• Optimized Hydraulic System: Equipped with an advanced hydraulic system, it delivers rapid operational responses, making it highly efficient for excavation, loading, and material handling tasks, while reducing energy consumption.
  
• Operator Comfort: The spacious cabin features air conditioning, adjustable seats, and hydraulic joysticks, enhancing operator comfort and reducing fatigue during long working hours.
  
• Superior Stability: The reinforced undercarriage and high-strength tracks provide excellent stability, ensuring precise operation even in complex terrains and harsh working conditions.
  
• Environmental Performance: The DH220LC-7 meets global emission standards, utilizing eco-friendly technologies to reduce environmental impact and support sustainable operations.
  

Conclusion
The Doosan DH220LC-7 excavator is a highly efficient and reliable medium-sized machine, ideal for earthmoving, mining, construction, and other heavy-duty projects. With its powerful engine system, advanced hydraulic performance, and excellent fuel economy, the DH220LC-7 delivers outstanding performance even in challenging conditions. Its superior stability, comfortable operator environment, and environmentally friendly design make it an ideal choice for intensive tasks. Overall, the DH220LC-7 is a versatile, powerful, and eco-conscious excavator suitable for a wide range of demanding operations.