Used Excavator CAT 320GC Gallery, Images, Pictures

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Used Excavator CAT 320GC Main Parts Pictures

The CAT 320 GC is a reliable and fuel-efficient hydraulic excavator designed for light-to-medium duty operations. It offers reduced operating costs while maintaining Caterpillar’s hallmark durability and performance. Below are the main parts of the CAT 320 GC:

1. Engine System

• Engine: CAT C4.4 engine, Tier 4 Final / Stage V compliant (varies by region).
• Cooling System: Efficient radiator and fan system to keep the engine at optimal operating temperature.
• Fuel System: High-efficiency fuel injectors and a large fuel tank for extended operation.

2. Hydraulic System

• Hydraulic Pump: High-performance pump delivering power to the boom, stick, bucket, and attachments.
• Main Control Valve: Directs hydraulic flow precisely to different components.
• Hydraulic Cylinders: Operate the boom, stick, and bucket with smooth and reliable movement.
• Hydraulic Lines and Hoses: Carry hydraulic fluid throughout the system to power various functions.

3. Undercarriage

• Track Frame: Sturdy frame designed for durability in various terrains.
• Tracks: Composed of track shoes, chains, idlers, and rollers for stability and traction.
• Rollers (Top and Bottom): Distribute weight and ensure smooth movement.
• Travel Motor and Final Drive: Propel the tracks and provide torque for movement.

4. Upper Frame

• Cabin:
  • Comfortable operator station with excellent visibility and ergonomic controls.
  • Features air conditioning, adjustable seating, and reduced noise for operator comfort.
• Counterweight: Provides balance and stability during heavy lifting and extended reach tasks.
• Service Panels: Allow easy access to critical components for maintenance.

5. Work Group

• Boom: Primary lifting arm that connects to the stick and bucket.
• Stick (Dipper Arm): Extends reach and connects the boom to the bucket.
• Bucket:
  • Designed for digging, scooping, or handling materials.
  • Available in various sizes and configurations for different applications.
• Pins and Bushings: Facilitate smooth pivoting between the boom, stick, and bucket.

6. Electrical System

• Battery: Powers the machine's electrical components.
• Display Monitor: Features an intuitive interface showing operating metrics, alerts, and maintenance reminders.
• Lights: LED or halogen work lights for improved visibility in low-light conditions.

7. Swing System

• Swing Motor: Enables the upper structure to rotate.
• Swing Bearing and Gear: Support and enable smooth rotation of the cab and workgroup.

8. Attachments and Auxiliary Systems

• Quick Coupler: Optional tool for fast attachment changes.
• Auxiliary Hydraulic Lines: Support the operation of additional attachments such as hammers, augers, and thumbs.
• Standard Attachments: Buckets, thumbs, or grapples depending on the application.

9. Counterweight

• Built-in counterweight ensures machine stability during demanding tasks.

Notable Features of the CAT 320 GC

1. Fuel Efficiency: Optimized engine and hydraulic systems reduce fuel consumption.
2. Ease of Maintenance: Simplified service points reduce downtime.
3. Durability: Heavy-duty construction ensures reliability in demanding environments.