Hekuang HK400 Excavator Specifications

[MikePhua]

The Hekuang HK400 is a large hydraulic crawler excavator designed specifically for mining, large-scale earthworks, and heavy-duty operations. It is equipped with a high-performance engine and an advanced hydraulic system, delivering powerful performance and outstanding digging efficiency. The machine features a robust and durable structure, comfortable operation, and intelligent control systems, meeting the demands of high-intensity tasks under harsh working conditions. It is an ideal choice for large engineering projects.

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📐 Detailed Specifications (List)
1. General Specifications

• Operating Weight: Approx. 39,500 kg
  
• Standard Bucket Capacity: 2.5 m³
  
• Engine Power: 257 kW @ 1,900 rpm
  
• Fuel Tank Capacity: 500 L
  
• Hydraulic Tank Capacity: 450 L
  

2. Engine Specifications

• Model: Weichai WP6G257E310
  
• Rated Power: 257 kW
  
• Emission Standard: China Stage III
  
• Engine Type: 6-cylinder, water-cooled, turbocharged, direct-injection diesel engine
  

3. Operating Range

• Maximum Digging Height: 10,200 mm
  
• Maximum Dumping Height: 7,200 mm
  
• Maximum Digging Depth: 6,500 mm
  
• Maximum Digging Radius: 11,000 mm
  
• Minimum Swing Radius: 3,700 mm
  

4. Performance

• Maximum Digging Force (Arm): 250 kN
  
• Maximum Digging Force (Bucket): 280 kN
  
• Travel Speed: 3.5 km/h
  
• Gradeability: 35°
  
• Swing Speed: 9 rpm
  

5. Other Dimensions

• Track Shoe Width: 700 mm
  
• Ground Pressure: 72 kPa
  
• Overall Dimensions (L×W×H): 12,500 × 3,350 × 3,680 mm
  

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✅ Summary
The Hekuang HK400 Excavator combines a powerful powertrain and advanced hydraulic technology to meet the demanding requirements of mining and large-scale earthworks. Its robust and durable structure along with intelligent control systems enhance operational efficiency and safety, while the comfortable cab improves operator experience. This model is an ideal solution for mining, large infrastructure, and heavy-duty projects, helping users achieve efficient and reliable construction goals.