Volvo EC550 CN4 Excavator Specifications

[MikePhua]

The Volvo EC550 CN4 is a large hydraulic crawler excavator designed for heavy-duty earthmoving tasks. It is widely used in mining, large-scale infrastructure projects, and heavy earthworks. This model is equipped with a highly efficient engine meeting Stage IV emission standards and an advanced hydraulic system, ensuring strong power output and excellent fuel efficiency. The cab is spacious and comfortable, featuring an efficient suspension system and intelligent controls to enhance operator safety and comfort. The machine has a robust and durable structure, easy maintenance, and adapts well to harsh working conditions, meeting the demands of intensive construction.

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📐 Detailed Specifications (List)
1. General Specifications

• Operating Weight: Approx. 55,000 kg
  
• Standard Bucket Capacity: 3.5 m³
  
• Engine Power: 350 kW @ 1,900 rpm
  
• Fuel Tank Capacity: 850 L
  
• Hydraulic Tank Capacity: 620 L
  

2. Engine Specifications

• Model: Volvo D16J
  
• Rated Power: 350 kW
  
• Emission Standard: Stage IV (China Stage IV compliant)
  
• Engine Type: 6-cylinder, water-cooled, turbocharged diesel engine
  

3. Operating Range

• Maximum Digging Height: 12,100 mm
  
• Maximum Dumping Height: 8,450 mm
  
• Maximum Digging Depth: 7,600 mm
  
• Maximum Digging Radius: 13,200 mm
  
• Minimum Swing Radius: 4,300 mm
  

4. Performance

• Maximum Digging Force (Arm): 410 kN
  
• Maximum Digging Force (Bucket): 460 kN
  
• Travel Speed: 6.5 / 3.7 km/h
  
• Gradeability: 35°
  
• Swing Speed: 10 rpm
  

5. Other Dimensions

• Track Shoe Width: 800 mm
  
• Ground Pressure: 90 kPa
  
• Overall Dimensions (L×W×H): 14,900 × 3,700 × 4,200 mm
  

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✅ Summary
The Volvo EC550 CN4 Stage IV Excavator delivers efficient and stable operational performance through its powerful powertrain and advanced hydraulic technology. The spacious and comfortable cab with intelligent control systems significantly enhances operator safety and work efficiency. Its sturdy and durable structure ensures reliable operation under harsh conditions, making it an ideal choice for mining and large-scale earthmoving projects.