Used Excavator CAT 320GX Gallery, Images, Pictures

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Used Excavator CAT 320GX Main Parts Pictures

The CAT 320 GX is part of Caterpillar’s new generation of hydraulic excavators, designed for affordability, efficiency, and reliability. It’s an ideal choice for general construction and utility work, focusing on fuel efficiency and reduced ownership costs while maintaining high performance. Below are the main parts of the CAT 320 GX:

1. Engine System

• Engine: CAT C4.4 engine, Tier 3/Stage IIIA compliant (varies by region).
• Cooling System: Includes a radiator and fan assembly for efficient heat management.
• Fuel System: Optimized for fuel efficiency with a large fuel tank for extended runtime.

2. Hydraulic System

• Hydraulic Pump: Efficient and responsive pump for smooth operation.
• Main Control Valve: Precisely regulates hydraulic flow to the boom, stick, bucket, and other attachments.
• Hydraulic Cylinders: Operate the boom, stick, and bucket for accurate digging and lifting.
• Hydraulic Lines and Hoses: Robust lines for reliable hydraulic fluid transfer.

3. Undercarriage

• Track Frame: Heavy-duty frame providing durability and stability.
• Tracks: Durable steel or optional rubber track pads for various terrains.
• Rollers (Top and Bottom): Support the tracks for balanced weight distribution and smooth motion.
• Final Drives and Travel Motors: Deliver torque to propel the excavator on uneven terrain.

4. Upper Frame

• Cabin:
  • Simplified operator station for affordability without sacrificing comfort.
  • Includes adjustable seating, ergonomic controls, and wide visibility windows.
• Counterweight: Ensures stability during heavy lifting operations.
• Access Panels: Offer convenient access to components for maintenance and servicing.

5. Work Group

• Boom: Primary arm for heavy lifting and digging tasks.
• Stick (Dipper Arm): Extends the boom’s reach for deeper digging and more versatility.
• Bucket:
  • Standard bucket designed for digging and material handling.
  • Compatible with various sizes and types for specific applications.
• Pins and Bushings: Key pivot points for smooth and precise movements.

6. Electrical System

• Battery: Supplies power to all electrical systems, including startup and lighting.
• Control Interface: Simplified display showing operational data and basic diagnostics.
• Lights: Halogen or LED work lights for improved visibility during night work.

7. Swing System

• Swing Motor: Powers the rotation of the upper structure.
• Swing Bearing and Gear: Allow smooth and controlled rotation for precise operations.

8. Attachments and Auxiliary Systems

• Quick Coupler (Optional): Allows fast and easy attachment changes.
• Auxiliary Hydraulic Lines: Support additional attachments like breakers, augers, or thumbs.
• Standard Attachments: Compatible with buckets, hammers, grapples, and more.

9. Counterweight

• Integrated counterweight ensures balance during operation, enhancing machine stability.