Recent content by mr watts

Thanks for your help. Much appreciated.

Hi,all, just a question if anyone can help. I have I have a total of five black wires exiting my controller,all of which are ground wires with continuity to each other. The question is could I join these together and create a common earth point for incoming earth wires on the throttle,cut off...

Hi,all, I've just finished rewinding a burned out geared hub motor,the problem is when I put the stator back into the magnet bell the cogging effect seems weak. When I touch 2 phase wires together it cogs more but not nearly enough. I've re checked all my windings and all's good ,with equal...

Thanks guys.It does seem one too many winds on one stator tooth is not good!

Hi all, a quick rewinding question; Will 1 turn more or one turn less on any single stator tooth be any significant problem? Asking because one tooth on a phase has an extra turn,my bad! Thanks in advance.

Ok,cheers for that. Thanks to all for the advice,much appreciated!

Hi,a quick question about this motor re Wind. The central hall sensor B is positioned between 2 stator teeth and sensors A and C are in the centre of the hammer head in machined slots,my question is if I want to start rewinding from,for example sensor A ,do I start winding from the actual tooth...

AHH they're opposites,but with the same orientation. Cheers.

Yep,I can see that all makes good sense. Thank you for your help and thanks to all!

Thanks,fellas it looks like it may be right.

Thanks for that,mate. I presume the white one goes central and the latching ones either side,sorry for the obvious,just checking. Cheers.

Thanks,Nealh. I'll check them out. Thanks to all.

Ok cheers, I'll do some more homework.

Hi ,yeah half the windings are toast,but I know how to rewind it and want to do it as a challenge. Cheers.

Hi everyone,I hope someone on here can help me. I have acquired an ancheer 250w 36v geared hub motor which the windings/sensor board are burnt out. The hall sensors on the p.c.b are strange,I'm unsure which type they are (see images) The centre hall sensor is white for some reason and I can't...