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390F Travel Gearbox

10 month ago
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Caterpillar 390F Travel Gearbox 455-2772 455-2775

The Caterpillar 390F is a heavy-duty hydraulic excavator used in various large-scale construction and mining operations. The travel gearbox, also known as the travel motor or final drive, is a crucial component in this machinery. It provides the necessary torque and speed for the excavator to move and navigate across different terrains.

Key Points about the Caterpillar 390F Travel Gearbox:

  1. Function: The travel gearbox converts hydraulic power into mechanical power, enabling the movement of the tracks.
  2. Components:
    • Hydraulic Motor: Converts hydraulic fluid power into mechanical power.
    • Planetary Gears: Reduces speed and increases torque.
    • Brake System: Ensures the machine can stop and hold position when required.
  3. Maintenance: Regular maintenance is crucial for ensuring the longevity and performance of the travel gearbox. This includes checking and replacing hydraulic fluid, inspecting seals and gaskets, and monitoring for any unusual noises or vibrations.
  4. Common Issues:
    • Leaks: Hydraulic fluid leaks can lead to reduced performance and potential damage.
    • Wear and Tear: Over time, gears and other components can wear out and need replacement.
    • Overheating: Can be caused by continuous heavy use or lack of proper maintenance.
  5. Replacement: If the travel gearbox fails, it often needs to be replaced with a new or refurbished unit. Ensuring compatibility with the specific model (Caterpillar 390F) is essential.

Would you like detailed information on any specific aspect, such as troubleshooting, maintenance procedures, or part specifications?

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Audited supplier
5 year
Address: Jining, China


Main Product: Swing Motor, Final Drive, Excavator Hydraulic Pump, Swing Gearbox , Kawasaki Hydraulic Pump, Travel Gearbox

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