Caterpillar New Classic CAT® 320 GX Hydraulic Excavator - Equipment Original Factory Parameters

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The Caterpillar CAT®320 GX is a robust, highly efficient hydraulic excavator, ideal for handling demanding projects in various construction and mining environments. Designed and manufactured by Caterpillar, a world leader in construction machinery, this excavator combines powerful performance with innovative features for maximum productivity. Below, we delve into the detailed specifications and features of this machine, focusing on its engine, hydraulic system, and capabilities to handle heavy workloads.
Basic Equipment Information

• Brand: Caterpillar
  
• Model: New Classic CAT®320 GX Hydraulic Excavator
  
• Year of Manufacture: 2020
  
• Operating Hours: 6500 hours
  
• Location: Huizhou City, Guangdong, China
  
• Last Updated: 1 day ago
  

Key Specifications and Performance
The CAT®320 GX is a 20-ton class excavator, with a working weight of 19,800 kg, making it suitable for large-scale operations. Below are its detailed specifications:

• Weight:
  • Operating Weight: 19,800 kg
    
• Bucket Capacity:
  • 0.93 m³ (ideal for heavy digging tasks)
    
• Arm Length:
  • Boom Length: 5700 mm
    
  • Arm Length: 2700 mm
    
• Power System:
  • Engine Model: Cat® C4.4
    
  • Rated Power: 110 kW at 2000 rpm
    
  • Displacement: 4.4 L
    
  • Cylinder Bore and Stroke: 105 mm x 127 mm
    
  • Emission Standard: National IV (equivalent to European Stage IV and EPA Tier 4 Final)
    

Hydraulic System for High Performance
The CAT®320 GX excels in its hydraulic capabilities, designed to provide powerful lifting and digging forces while maintaining efficiency and reliability.

• Main Pump Max Flow:
  • 429 l/min
    
• Hydraulic Circuit Pressures:
  • Travel Hydraulic Pressure: 35 MPa
    
  • Swing Hydraulic Pressure: 25 MPa
    
  • Work Hydraulic Pressure: 35 MPa
    
• Hydraulic Cylinder Sizes:
  • Bucket Cylinder: 115 mm x 1104 mm
    
  • Arm Cylinder: 135 mm x 1504 mm
    
  • Boom Cylinder: 120 mm x 1260 mm
    

Fuel and Lubrication System
The fuel and lubrication systems are designed for long operational hours and heavy workloads, ensuring minimal downtime and smooth performance throughout.

• Fuel Tank Capacity:
  • 390 L
    
• Hydraulic Tank Capacity:
  • 115 L
    
• Engine Oil Change Volume:
  • 15 L
    
• Coolant Capacity:
  • 24.5 L
    
• Hydraulic System Capacity:
  • 218 L
    

Dimensions and Mobility
The CAT®320 GX is engineered for mobility and ease of transport. Its compact design makes it suitable for both tight spaces and expansive sites, offering maximum flexibility.

• Transport Length:
  • 9570 mm
    
• Transport Width:
  • 2800 mm
    
• Transport Height:
  • 2950 mm
    
• Ground Clearance:
  • Minimum: 460 mm
    
  • Counterweight Ground Clearance: 1040 mm
    
• Turning Radius:
  • Rear Swing Radius: 2830 mm
    
• Track Length:
  • 4080 mm
    
• Track Width:
  • 600 mm
    
• Track Gauge:
  • 2200 mm
    
• Track Shoe Quantity:
  • 45 per side
    
• Track Roller Numbers:
  • 2 for the drive sprocket
    
  • 7 for the support rollers
    

Excavation Reach and Capability
The CAT®320 GX offers impressive digging capabilities, making it a great choice for a wide range of excavation tasks. Its long reach and powerful digging force allow it to handle deep trenches, heavy lifting, and tough soil conditions.

• Max Digging Radius:
  • 9580 mm
    
• Max Digging Depth:
  • 6430 mm
    
• Max Digging Height:
  • 9290 mm
    
• Max Unloading Height:
  • 6450 mm
    
• Max Vertical Digging Depth:
  • 5510 mm
    

Design Considerations for Operator Comfort and Safety
The design of the CAT®320 GX also prioritizes operator comfort and safety. It comes with a spacious cabin equipped with ergonomic controls, excellent visibility, and an intuitive interface, allowing operators to perform their tasks with ease and precision. Additionally, the machine features excellent stability and minimal vibration, ensuring a smooth experience during operation.
Key Takeaways:
The CAT®320 GX is a top-tier hydraulic excavator with a combination of powerful engine performance, superior hydraulic capabilities, and versatile digging reach. It stands as an ideal choice for various construction and mining applications, capable of handling tough tasks with high efficiency.
By offering advanced technology, high performance, and durable design, the CAT®320 GX is poised to be an indispensable tool for large-scale construction projects, providing reliable and effective service for years to come.