Caterpillar CT80-7B Excavator Specifications

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The Caterpillar CT80-7B is an 8-ton class crawler hydraulic excavator, designed for urban construction, landscape greening, pipeline laying, and other small to medium-sized projects. It is equipped with a YANMAR 4TNV98 turbocharged engine, providing powerful performance and low fuel consumption. The machine features an advanced hydraulic system, offering flexibility and strong adaptability, making it ideal for various engineering applications.

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🔧 Detailed Specifications
1. General Information

• Operating Weight: 8,300 kg
  
• Bucket Capacity: 0.32–0.38 m³
  
• Power Type: Diesel
  
• Travel Mode: Crawler
  
• Bucket Type: Backhoe
  
• Applications: Urban construction, landscape greening, pipeline laying, etc.
  

2. Engine

• Manufacturer: Yanmar
  
• Model: 4TNV98
  
• Rated Power: 43.5 kW / 2,100 rpm
  

3. Hydraulic System

• Main Pump Type: High-pressure plunger pump
  
• Main Pump Max Flow: 79.2 L/min × 2
  
• Pilot Circuit Pressure: 3.9 MPa
  
• Working Hydraulic Circuit Pressure: 30.5 MPa
  
• Swing Hydraulic Circuit Pressure: 20.6 MPa
  
• Main Relief Pressure: 27.5 MPa
  

4. Performance Parameters

• Swing Speed: 11 rpm
  
• Travel Speed: 2.9–4.6 km/h
  
• Climbing Ability: 30°
  
• Ground Pressure: 38 kPa
  
• Bucket Digging Force: 54.8 kN
  
• Arm Digging Force: 46.6 kN
  

5. Dimensions

• Transport Length: 6,430 mm
  
• Transport Width: 2,170 mm
  
• Transport Height: 2,540 mm
  
• Cab Height: 2,540 mm
  
• Track Ground Length: 2,200 mm
  
• Track Width: 2,100 mm
  
• Min Ground Clearance: 370 mm
  
• Counterweight Ground Clearance: 785 mm
  
• Rear Swing Radius: 1,835 mm
  

6. Working Range

• Max Digging Radius: 6,810 mm
  
• Max Digging Radius at Standstill: 6,680 mm
  
• Max Digging Depth: 4,375 mm
  
• Max Digging Height: 7,310 mm
  
• Max Dump Height: 4,950 mm
  
• Max Vertical Digging Depth: 3,200 mm
  
• Blade Lift/Push Depth: 310 / 430 mm
  

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✅ Summary
The Caterpillar CT80-7B excavator offers strong power, advanced hydraulic technology, and excellent operational performance, making it an outstanding choice for urban construction, landscape greening, and pipeline laying. Its flexibility and high working efficiency make it ideal for various work environments. Additionally, the machine's design emphasizes ease of maintenance, reducing daily maintenance costs and extending the equipment's lifespan.