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The Longgong LG6550FD Excavator is a large hydraulic crawler excavator that combines high efficiency, powerful digging force, and exceptional stability. It is specifically designed for heavy-duty mining operations and large-scale earthmoving projects. Equipped with a high-power engine and an advanced hydraulic system, it delivers strong working capacity with excellent fuel economy. Its ergonomic cab and intelligent control system make it widely applicable for mining, massive earthwork, and foundational construction under demanding conditions.
📐 Detailed Specifications (List)
1. General Specifications
✅ Summary
The Longgong LG6550FD Excavator, powered by a high-output engine and efficient hydraulic system, offers outstanding digging capacity and stability. It provides strong support for mining, large-scale earthmoving, and heavy-duty construction. With its durable structure, comfortable cab, and intelligent management system, this machine meets the demands of heavy-duty operations while reducing operating costs, making it an ideal choice for high-efficiency, high-intensity work.
📐 Detailed Specifications (List)
1. General Specifications
- Operating Weight: Approx. 52,000 kg
- Standard Bucket Capacity: 2.6 m³
- Engine Power: 300 kW @ 1,800 rpm
- Fuel Tank Capacity: 680 L
- Hydraulic Tank Capacity: 470 L
- Model: Cummins QSM11-C400
- Rated Power: 300 kW
- Emission Standard: China Stage III
- Engine Type: 6-cylinder, water-cooled, turbocharged, air-to-air intercooled
- Maximum Digging Height: 11,800 mm
- Maximum Dumping Height: 7,850 mm
- Maximum Digging Depth: 7,200 mm
- Maximum Digging Radius: 12,150 mm
- Minimum Swing Radius: 4,750 mm
- Maximum Digging Force (Arm): 258 kN
- Maximum Digging Force (Bucket): 296 kN
- Travel Speed: 4.8 km/h
- Gradeability: 35°
- Swing Speed: 8.7 rpm
- Track Shoe Width: 600 mm
- Ground Pressure: 86 kPa
- Transport Dimensions (L×W×H): 12,250 × 3,490 × 3,850 mm
✅ Summary
The Longgong LG6550FD Excavator, powered by a high-output engine and efficient hydraulic system, offers outstanding digging capacity and stability. It provides strong support for mining, large-scale earthmoving, and heavy-duty construction. With its durable structure, comfortable cab, and intelligent management system, this machine meets the demands of heavy-duty operations while reducing operating costs, making it an ideal choice for high-efficiency, high-intensity work.
