Lovol FR390F-HD Excavator Specifications

[MikePhua]

The Lovol FR390F-HD Tier 4 Excavator is a high-performance, large-sized hydraulic excavator designed for construction, mining, earthworks, and infrastructure projects. It features an advanced engine and hydraulic system, complying with the Tier 4 emission standard, providing exceptional power output and high operational performance. The FR390F-HD also offers excellent fuel economy and strong adaptability, enabling efficient work in various environments. Additionally, its advanced cabin design enhances operator comfort and safety.

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Official Specifications List
1. Machine Dimensions and Weight

• Model: FR390F-HD
  
• Operating Weight: 39,000 kg
  
• Overall Length: 11,570 mm
  
• Overall Width: 3,340 mm
  
• Overall Height (Cab Top): 3,475 mm
  
• Wheelbase: 4,320 mm
  
• Minimum Ground Clearance: 500 mm
  

2. Working Range

• Maximum Digging Height: 10,980 mm
  
• Maximum Dumping Height: 7,680 mm
  
• Maximum Digging Depth: 7,180 mm
  
• Maximum Digging Radius: 11,100 mm
  
• Maximum Vertical Digging Depth: 6,070 mm
  

3. Powertrain

• Engine Model: Lovol LR6A3
  
• Rated Power: 211 kW (283 hp)
  
• Rated Speed: 1,800 rpm
  
• Emission Standard: Tier 4 Final (Tier 4)
  
• Fuel Tank Capacity: 500 L
  

4. Hydraulic System

• Main Pump Type: Load-Sensing Variable Pump
  
• Main Pump Flow: 2 × 400 L/min
  
• System Operating Pressure: 36.5 MPa
  

5. Travel Performance

• Maximum Travel Speed: 5.5 km/h
  
• Gradeability: 35°
  
• Steering Angle: ±40°
  
• Minimum Turning Radius: 4,800 mm
  
• Brake Type: Hydraulic Brake
  

6. Other Features

• Standard Bucket Capacity: 1.5 m³
  
• Working Device Type: Backhoe
  
• Cabin: Fully enclosed air-conditioned cabin with air-suspended seat and noise-isolating design
  

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Summary
The Lovol FR390F-HD Tier 4 Excavator, with its powerful engine and efficient hydraulic system, is capable of high-performance work in a variety of tough conditions. Powered by the Lovol LR6A3 engine, it meets Tier 4 emission standards, providing ample power output while minimizing fuel consumption, significantly improving work efficiency and fuel economy. The optimized hydraulic system ensures excellent adaptability and precision in various work environments. The cabin's ergonomic design improves the operator's comfort and safety, making it ideal for long working hours. The Lovol FR390F-HD is a highly efficient and reliable large-sized excavator, suitable for earthworks, mining, infrastructure, and other high-intensity tasks.