Introduction:
This guide provides a concise method for checking FPV motor bearings for damage. By removing the rotor and inspecting the bearings, users can assess their condition. By gently rotating the shaft, any clicking sounds or resistance indicate damage to the bearings. Regular checks help maintain optimal performance and prevent costly repairs. Early detection and maintenance are key to prolonging FPV equipment lifespan and enhancing the flying experience.
- Remove the rotor carefully and inspect the bearings on the stator.
- Check the lower bearing by gently rotating the shaft for clicking sounds or resistance.
- Similarly, assess the upper bearing for any irregular movement or clicking sounds. Regular checks ensure optimal performance and prevent costly repairs, enhancing the overall FPV flying experience.
What you need：
Freestyle Recommended:
Racing Recommended:
FPV motor bearings are crucial components which is pretty easy to damage. When a bearing is damaged, you have two options. You can choose to replace the entire motor directly which is the easy but expensive, another option is replace the bearing which we recommend you to do as FPV will always have problems, and you can save a lot of money if you can fix those components. There are pretty of the online tutorials available for this process. However, they don’t tell you how to determine if a bearing is already damaged. So now we will teach you a simple way to help you to determine if your FPV motor bearings are indeed damaged.
Step 1: Removing the Rotor and Inspecting the Bearings
Start by carefully removing the rotor from the motor, taking care not to disturb the wires. Once the rotor is removed, inspect the two bearings located on the stator.
Step 2: Checking the Lower Bearing
Place the bottom of the rotor into the lower bearing. Apply gentle pressure to the shaft and rotate it. Pay attention to how smooth the rotation feels. If you detect any clicking sounds or resistance, it indicates that the lower bearing is damaged and not functioning properly.
Step 3: Checking the Upper Bearing
The same applies to the upper bearing. Gently place the rotor inside, making sure not to force it in too much. Otherwise they will be easy to stick together. Again, listen for clicking sounds or any signs of irregular movement. If you encounter these issues, the upper bearing may be damaged.
Conclusion
Regularly checking the condition of your FPV motor bearings is essential for maintaining optimal performance and avoiding costly repairs. By following these simple steps, you can quickly assess whether your bearings are damaged and take appropriate action to address any issues. Remember, early detection and maintenance can prolong the lifespan of your FPV equipment and enhance your flying experience.