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get noise on some motors electric brushless

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Old 07-20-2012, 05:41 PM
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suzonka
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Default get noise on some motors electric brushless

why do I get a clicking or chattering noise on some of my electric set ups like with a 450 size motor with 3cells lipos and a 30 amp esc, . the noise goes away at different rpm levels , what causes it?
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Old 08-03-2012, 04:37 PM
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Default RE: get noise on some motors electric brushless

Speed control settings, or maybe a bearing with crud in the race.
It's also possible that there might be a loose magnet, or worn bearing.
Cheer up! Things will either get worse, or they won't!
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Old 08-03-2012, 05:39 PM
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Default RE: get noise on some motors electric brushless


ORIGINAL: chuckk2

Speed control settings, or maybe a bearing with crud in the race.
It's also possible that there might be a loose magnet, or worn bearing.
Cheer up! Things will either get worse, or they won't!
================================================== ================================================== ==========================
thank you how ever this is a brand new motor
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