Could leave all 6 wires available so can convert between terminations to change speed. Delta n wye.
And do this LRK winding which is simply the best in how much copper you can get on by skipping teeth. And safer as the phases aren’t in contact and giving potential cross phase shorting. The voltages between touching wires is also much lower which is less dialect strength needed. Or something. And wye termination is all series not the common delta with parallel paths, as those parallel paths will very likely create different voltages, competing voltages.
the photo is the vesc tool showing the power it takes to spin 8000 erpm, showing the motor is good. But can figure the kv based on the shown voltage, erpm, and it being a 14 magnet motor so 7 electrical switches per rotation.
8000/11.3/7= half the kv actually since its at half duty cycle. so kv is 202
I’m in Sausalito Cali. But message me about what you were hoping for specifically. I’ll wind it for 60$ and 20$ to glue it.
It has to be stripped of wire like I say and some are harder than others to strip.
I’m dumb, so dont mind me, but would it not make more sense to offer this service for a higher rate whilst not asking them to strip the motor down themselves? It just seems like if they’re able to do that, they’d probably know how to do the rest. Also, perhaps, include battle hardening them? That would put this from “strip your motor and ill do the rest” to “ill upgrade and customize your motor for you” which seems like a lot more marketable of a service to me.
Again, don’t mind me, I am dumb.
Ok I’ll take any motor even with the broken winding still on and rewind it. (although i had I think a tacon 160 i could never fully strip and gave up on). ill wind it to within 20kv of whatever you want and result in more copper and a lower resistance than it was(less heat), put the phase wires any way you want, (maybe external so can change from wye to delta)insulate with fiberglass sleeving, and glue the winding with high heat resistant epoxy.
This is full it just looks like less w the bare teeth. If u measure the results it gets to a low kv with minimal resistance
@ducktaperules
It’s a better winding in how you can get more copper on. It’s easier to fill one gap than half a gap and try to fit another wire on the other side. I can always get more on. It also has a better “winding factor” up to 96.something when terminated wye equating to a better more efficient magnetic circuit. With wye theres no parallel paths which can have variations in voltage due to imbalanced induction between phases. It’s a lot less likely to short between phases.
Machines don’t do lrk it likely because they can’t do it well. Doing a hand winding getting fat solid wires in instead of a bunch of multi strand has less insulation mixed and more copper and greater order for more inductance. Neat turns of wire producing the most.
