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Weird sound from motor

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Jawed Hakimi
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Weird sound from motor

Hi, I am using a Flipsky 75100 (the older version) and I have paired it with a 2800w hub motor. I run the motor detection and setup input, however when ful throttle the motor makes this weird noise like some is hammering it. For the hall sensors I connected them correctly.  

Video: video:https://youtube.com/shorts/PxcfiOUOn0I?feature=share

The motor: https://www.banggood.com/60V-38_4Ah-2800W-11-inch-Electric-Scooter-Hub-M...

 

the VESC:https://www.banggood.com/Flipsky-75100-FOC-75V-100A-Single-ESC-Based-on-...

Rick van der Sloot
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Don't know if it has anything  to do with the sound/issue.

But looking at the video it seems that your motor/shaft is not tightened all the way. Nut rotates when accelerating and braking.

Rick

Jawed Hakimi
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that is true, the motor vibrates extremely thus the nuts gets lose. I have tried many different parameters it is still not working. 

 

Jawed Hakimi
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True, the motor vibrates so much that the nuts get lose. I have tighten them really good, but the motor vibrates.