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Old Sep 09, 2012, 03:50 AM
nivs1978 is offline
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Joined Sep 2012
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Help!
Strange sounds from brushless motor

Hi All

I just bought a Dynam 1200mm Spitfire. It came with preinstalled motor and ESC. Look and hear this video:
Motor i stykker? (0 min 16 sec)

I go to about 25% throttle, then down to 10% and stay there for a bit and finally cut off the throttle. The motor sounds strange and at 10% it sounds like it changes rpm up and down all the time.
Does anyone know if I got a damaged motor or something needs to be adjusted on the equiptment/electronics?

Best regards
Hans Milling...
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