Used Excavator SANY SY365H Gallery, Images, Pictures

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Used Excavator SANY SY365H Main Parts Pictures

The SANY SY365H is a heavy-duty hydraulic excavator designed for large-scale construction, mining, and earthmoving operations. Below is a detailed breakdown of its main parts:

1. Engine

• Type: Turbocharged diesel engine, typically a Cummins or equivalent.
• Power Output: Approximately 300 HP (224 kW).
• Air Filtration System: Advanced multi-stage air filters to ensure clean air intake.
• Cooling System: Equipped with a high-capacity radiator, cooling fan, and oil cooler.
• Fuel System:
  • High-pressure fuel injectors for efficient combustion.
  • Fuel pump and filters for clean fuel delivery.
• Exhaust System: Includes a muffler and exhaust pipe for noise reduction and emissions compliance.

2. Hydraulic System

• Main Hydraulic Pump: Dual high-efficiency pumps to power the boom, arm, bucket, and auxiliary functions.
• Hydraulic Cylinders:
  • Boom Cylinders: Control the vertical movement of the boom.
  • Arm Cylinders: Extend and retract the arm for digging operations.
  • Bucket Cylinders: Operate the bucket for digging and loading.
• Control Valves: Distribute hydraulic fluid to the actuators.
• Hydraulic Reservoir: Stores hydraulic oil for system operations.
• Hydraulic Lines and Hoses: High-pressure hoses for efficient fluid transfer.
• Auxiliary Hydraulics: Enable the use of additional attachments like breakers, crushers, and augers.

3. Upper Structure

• Counterweight: Heavy cast iron for stability during operation.
• Swing Motor: Enables the upper structure to rotate 360 degrees.
• Swing Bearing: Provides smooth and stable rotation.
• Engine Compartment: Houses the engine, cooling system, and other critical components.

4. Undercarriage

• Tracks: Steel tracks designed for heavy-duty performance.
• Track Shoes: Provide excellent traction and ground stability.
• Track Rollers: Support the machine's weight and guide the tracks.
• Carrier Rollers: Maintain proper track alignment.
• Idler: Adjusts track tension.
• Drive Sprockets: Transmit power from the travel motor to the tracks.
• Track Tensioning System: Hydraulic system for optimal track tension.

5. Boom, Arm, and Bucket

• Boom: Large and reinforced for heavy lifting and digging.
• Arm: Provides extended reach and depth for excavation tasks.
• Bucket:
  • General-purpose bucket for standard digging.
  • Optional buckets: Rock buckets, trenching buckets, and grading buckets.
• Bucket Teeth: Replaceable and designed for durability in harsh conditions.
• Pins and Bushings: Ensure smooth articulation of moving parts.

6. Operator’s Cabin

• ROPS/FOPS: Roll-Over and Falling Object Protective Structures for safety.
• Seat: Fully adjustable, ergonomic, and air-suspended for operator comfort.
• Control Console:
  • Joystick controls for precise operation.
  • Digital display for monitoring engine and hydraulic system performance.
• Visibility: Large, reinforced glass windows with wipers for clear vision.
• Climate Control: Air conditioning and heating for comfort in extreme conditions.
• Safety Features:
  • Rearview camera for enhanced visibility.
  • Emergency stop button for quick shutdown.

7. Electrical System

• Battery: High-capacity for reliable starting and operation of electronic systems.
• Alternator: Keeps the battery charged and powers electrical components.
• Lighting System:
  • LED work lights for nighttime operation.
  • Indicator and warning lights for safety.
• Wiring Harness: Connects all electrical components efficiently.
• Monitoring Sensors: Alert the operator to maintenance needs or system faults.

8. Drive System

• Travel Motors: High-torque motors for forward and reverse movement.
• Travel Reduction Gear: Provides increased torque for climbing and heavy-duty work.
• Control Levers: Allow precise speed and directional control.

9. Cooling System

• Radiator: High-capacity radiator for engine cooling.
• Oil Cooler: Keeps hydraulic and engine oils at optimal temperatures.
• Cooling Fan: Ensures adequate airflow to prevent overheating.

10. Counterweight

• Material: Heavy-duty cast iron.
• Placement: Strategically located at the rear for balance during lifting and digging.

11. Safety Features

• Backup Alarm: Alerts workers when the excavator is reversing.
• Handrails and Steps: Provide safe access to the cabin and maintenance areas.
• Seat Belt: Enhances operator safety.
• Fire Extinguisher Mount: For emergency situations.

12. Optional Attachments

• Hydraulic Breaker: For breaking rocks and concrete.
• Crusher: For demolition and recycling tasks.
• Auger: For drilling holes.
• Thumb Attachment: For gripping and lifting irregular materials.
• Grapple: For handling logs, scrap, or debris.

13. Frame and Chassis

• Mainframe: Reinforced steel construction for durability and stability.
• Undercarriage Frame: Designed for heavy loads and harsh environments.

14. Fuel System

• Fuel Tank: High-capacity tank for extended operational hours.
• Fuel Filters: Remove impurities to protect the engine.
• Fuel Injectors: Ensure efficient combustion.

15. Vibration Dampening System

• Rubber Mounts: Reduce vibration transfer to the operator's cabin for improved comfort.

16. Control Systems

• Intelligent Control System: Monitors and adjusts engine and hydraulic performance.
• Operational Modes: Includes economy and power modes for different tasks.
• Remote Monitoring: Allows fleet management and performance tracking.