Heidelberg HMK 300 LC LR Excavator

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The Heidelberg HMK 300 LC LR is a heavy-duty hydraulic excavator designed for various complex construction tasks such as earthmoving, mining operations, and foundation work. Equipped with a powerful engine and advanced hydraulic control technology, it ensures efficient digging performance and stable operation. Featuring a spacious and comfortable cab with an intelligent control interface, it enhances operator efficiency and comfort.

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📐 Official Detailed Specifications of Heidelberg HMK 300 LC LR Excavator
Machine Weight

• Operating Weight: Approximately 30,000 kg
  

Engine

• Engine Model: Compliant with national emission standards
  
• Power Output: Approximately 180 kW (about 241 hp)
  

Bucket Capacity

• Standard Bucket Capacity: 1.0 m³
  
• Maximum Bucket Capacity: 1.2 m³
  

Working Range

• Maximum Digging Height: About 9,500 mm
  
• Maximum Dumping Height: About 6,600 mm
  
• Maximum Digging Depth: About 6,100 mm
  
• Maximum Digging Radius: About 10,200 mm
  

Travel Performance

• Maximum Travel Speed: About 5.0 km/h
  
• Maximum Gradeability: About 30°
  

Hydraulic System

• System Pressure: About 34 MPa
  
• Main Pump Type: Variable displacement piston pump
  
• Maximum Hydraulic Flow: About 320 L/min
  

Other Parameters

• Track Shoe Width: 600 mm
  
• Fuel Tank Capacity: About 380 L
  
• Cooling System: Liquid-cooled
  

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✅ Summary
The Heidelberg HMK 300 LC LR excavator offers powerful performance and an efficient hydraulic system, making it suitable for a variety of medium- to large-scale construction projects. Its large-capacity bucket and intelligent control system improve digging efficiency and operational precision. The spacious and comfortable cab greatly enhances the operator’s working experience. With reliable construction and advanced technology, it is an ideal choice for construction work.