Quote:
Originally Posted by BrushlessRacer
I drove about 10 packs with my tekin combo and the only thing that broke was the Fan. My Rotor can move 2mm in horizontal, is this a problem?
I'm running a 2250kv
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2mm is fine, the bearings are a slip fit on the shaft so thats where the movement is, anyway upon heating of the rotor it will expand around 1mm anyway, you dont want to preload the bearings, there not designed to take thrust very well
