i fear my brushed motor lasted longer then my brushless....

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the_blade
Senior Pilot





Joined: 22 May 2008
Posts: 78
Country of choice: United States
Location: vernon,nj

Post Posted: Fri Aug 29, 2008 1:22 am
Post subject: i fear my brushed motor lasted longer then my brushless....
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I hope I am the first one to say that lol well anyi ways its an esky 3900 i used the paper method to space the gears i went to spin it up and went full throttle i barly got off the ground then all of a sudden doubled rpms and it took off. i brought it back down landed took the motor off connected my esc and turned the motor on it had a funny vibration and would not spin as fast as it should/had a slight rumbling noise. i unplugged it. and i noticed that i can take the part of the motor that spins and pul up on it with no problems i could probly pull it in half if i didnt have my pinion gear on it

my question is what normally holds this motor together and are there any fixes for this or should i toss it Sad
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