Caterpillar CAT® 330 Excavator Specifications

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The Caterpillar CAT® 330 is a 30-ton class medium-sized crawler hydraulic excavator, designed for high performance, low fuel consumption, and operational comfort and reliability. It is ideal for use in a wide range of applications, including construction, mining, demolition, earthworks, and infrastructure development.

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🔧 Detailed Specifications
1. General Information

• Operating Weight: Approximately 30,000 kg
  
• Engine Model: C7.1 ACERT
  
• Rated Power: 204 kW / 273 hp
  
• Emission Standard: Compliant with EU Stage V / EPA Tier 4 Final
  
• Fuel Type: Diesel
  

2. Hydraulic System

• Main Pump Type: Dual-pump parallel piston pump
  
• Maximum Flow: 2 × 330 L/min
  
• System Pressures:
  • Working Circuit: 34.3 MPa
    
  • Swing Circuit: 26.5 MPa
    
  • Travel Circuit: 34.3 MPa
    
  • Pilot Circuit: 3.9 MPa
    
• Swing Speed: 11.5 rpm
  
• Maximum Swing Torque: 110 kN·m
  

3. Performance Parameters

• Bucket Capacity: 1.76 m³ (Standard Bucket)
  
• Bucket Digging Force: 189 kN
  
• Arm Digging Force: 133 kN
  
• Maximum Digging Depth: 7,240 mm
  
• Maximum Digging Radius: 10,680 mm
  
• Maximum Dump Height: 6,950 mm
  
• Maximum Vertical Digging Depth: 3,200 mm
  

4. Dimensions

• Transport Length: 10,420 mm
  
• Transport Width: 2,990 mm (600 mm Tracks)
  
• Transport Height: 3,400 mm (Standard Cab)
  
• Track Ground Length: 4,290 mm
  
• Track Width: 600 mm (Optional 700 mm)
  
• Minimum Ground Clearance: 450 mm
  
• Rear Swing Radius: 3,220 mm
  

5. Fuel and Lubrication

• Fuel Tank Capacity: 400 L
  
• Hydraulic Oil Tank Capacity: 190 L
  
• Engine Oil Capacity: 26 L
  
• Cooling Fluid Capacity: 35 L
  

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✅ Summary
The Caterpillar CAT® 330 hydraulic excavator excels in construction, mining, demolition, earthworks, and infrastructure development with its powerful engine, advanced hydraulic technology, and high working efficiency. Its high performance, low fuel consumption, and comfortable operation make it an ideal choice for various work environments. Additionally, the machine’s design focuses on ease of maintenance, reducing operating costs and extending the equipment's lifespan.