How to Lubricate Motor on Panasonic Inverter: A Comprehensive Guide

Maintaining the motor on a Panasonic inverter is crucial for its optimal performance and longevity. Over time, the felt material surrounding the rotor shaft can dry up, leading to excessive wear and tear on the motor. This comprehensive guide will walk you through the step-by-step process of lubricating the motor on your Panasonic inverter, ensuring smooth operation and prolonged lifespan.

Preparing the Motor for Lubrication

  1. Accessing the Motor: Begin by locating the end cap of the motor. This is typically the easiest way to access the rotor shaft and the felt material that surrounds it.

  2. Removing the End Cap: Carefully remove the end cap, taking note of any screws or fasteners that may need to be loosened or removed. This will expose the rotor shaft and the felt material.

  3. Inspecting the Felt Material: Examine the felt material surrounding the rotor shaft. If it appears dry, cracked, or worn, it’s time to lubricate the motor.

Lubricating the Motor

how to lubricate motor on Panasonic inverterImage source: Panasonic Ac by RuinDig

  1. Selecting the Appropriate Lubricant: Choose a high-quality, lightweight oil specifically designed for electric motor applications. Avoid using heavy-duty greases or oils, as they may not effectively penetrate the felt material.

  2. Saturating the Felt Material: Gently lift the felt material and apply a generous amount of the selected lubricant, ensuring that it is thoroughly saturated on both sides. This will help the felt material soak up the oil and effectively lubricate the rotor shaft.

  3. Packing the Felt Material: Carefully pack the saturated felt material back into the motor, making sure it is in full contact with the center piece. This will ensure even distribution of the lubricant.

  4. Repeating the Process: Repeat the lubrication process on the opposite end of the motor, following the same steps to ensure both sides of the rotor shaft are properly lubricated.

Reassembling the Motor

  1. Reinstalling the End Cap: Once both ends of the motor have been lubricated, carefully replace the end cap, ensuring that all screws or fasteners are properly tightened.

  2. Checking for Proper Reassembly: Visually inspect the motor to ensure that all components have been properly reinstalled and that the end cap is securely in place.

  3. Testing the Motor: After reassembly, power on the Panasonic inverter and observe the motor’s operation. Listen for any unusual noises or vibrations, which may indicate that further adjustments or repairs are needed.

Maintenance and Monitoring

  1. Periodic Lubrication: Depending on the operating conditions and usage of your Panasonic inverter, you may need to lubricate the motor periodically. Consult the manufacturer’s recommendations or monitor the motor’s performance to determine the appropriate lubrication schedule.

  2. Monitoring for Signs of Wear: Regularly inspect the motor for any signs of wear, such as excessive heat, noise, or vibration. If you notice any issues, it’s important to address them promptly to prevent further damage and ensure the continued reliable operation of your Panasonic inverter.

  3. Seeking Professional Assistance: If you are unsure about the lubrication process or encounter any issues during the procedure, it’s recommended to consult a qualified technician or contact Panasonic’s customer support for guidance.

By following this comprehensive guide, you can effectively lubricate the motor on your Panasonic inverter, ensuring its optimal performance and prolonging its lifespan. Remember to always prioritize safety and follow the manufacturer’s instructions to ensure the successful completion of this maintenance task.


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