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Power Systems Talk about motors, ESC speed controllers, gear drives, propellers, power system simulators and all power system related topics

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Old 12-16-2013, 01:10 AM   #1
cbreeze
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Default Gritty motor question

Greetings,

I am new to electrics. I just bought a new small electric brushless motor from Hobby King to use in a foamie I am building. I got the motor and in the process of inspecting it, I noticed that when I turn the motor by hand, if feels "gritty" like something is rubbing inside. I have several larger brushless motors that to not do this. I was wondering if this is normal for a cheapie motor from China?

Thanks,

cbreeze
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