Hey , has anyone tried to repair a brushless motor with a broken wire , if yes then please guide me, i dnt want to ruin one coz they cost so much !

Post some pics of motor somebody will surely help you

actually i need help for a winding has broken during a crash. the winding needs to be done .

pictures?

its easy ... have a look.

http://www.rcindia.org/multirotors/scratch-built-quad/msg229598/#msg229598


regds
Saurabh

Same question if you had tapped on the search box it would have lead you here.

http://www.rcindia.org/electric-power/can-this-bldc-motor-be-repaired/