Knocking sound - Middrive motor QS 205 v3
Автор: Ladislav Geppert
Загружено: 2021-10-06
Просмотров: 593
Описание:
Let me share an issue with my ebike brushless motor QS 205.
The motor produces a suspicious knocking sound when it operates.
I'm not sure what's the real cause, now. Do you think an inner bearing could be the only problem?
I'd appreciate your opinion on this. Has anyone else experienced something like that?
The motor is brand new, used for the very first time. Only the top lid was opened to apply a ferrofluid.
Let me know down in the comments what you think about that suspicious sound.
thx
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