How to wind and rewind an RC brushless motor | part 1

[@FPVUniversity]

How to wind and rewind an RC brushless motor | part 2 kzbin.info/www/bejne/m6OsaIqNpLaemq8

[@hardikyadav5277]

hey, I have READY TO SKY 2212 1000Kv 3s Motor how I rewind it to run on 12s battery?

[@Andy-df5fj]

Wye terminations can be used. It just means you'll need thicker wire and fewer turns to get the same Kv. I don't know the exact math formula, but there seems to be about a 2 to 1 kV ratio between delta and wye. So it ultimately depends on the available wire and how many turns can be wound onto each pole with it. If only a small number of turns with the available wire can be squeezed in there, you're going to want to terminate in wye to keep the kV low enough to use anything over 3.7 volts to run it.

[@avsaase]

8:27 how would this diagram look like for 9n12p motors?

[@chrisflint6479]

Very well described to get to Star snd Delta.

[@GUILLERMOJGARZON]

Thanks so much for sharing your knowledge. Very well explained on the 3 video tutorials.

[@alexnyk1994]

How the magnets are arranged? N/S? OR ALL FACING N?

[@FPVUniversity]

S/N/S/N

[@Vicia22]

Mam uszkodzony taki silnik bezszczotkowy. Dwa zwoje są przepalone. Nowy b.drogi. Czy da się nawiąnąć taki nowy zwój znając srednicę drutu i ilość pętli?

[@techfact2684]

Thank you so much. I have a motor.. a unique motor of a costumer. And practically it is different but theory was same as your motor. You helped me alot.

[@mintudoku9375]

Clear enough to understand... i think with this clear teaching i can make one too.....

[@wongsorc6918]

hii, how to determine to make our rewinded motor can get 4S or event 5S Lipo support..?

[@FPVUniversity]

By testing probably. I mean you can compute power under load and heat dispassion but the best way is just to test it

[@Chillin-fpv]

Awesome very easy to understand. Thank you

[@thienvu4503]

what are about 36 poles wiring ?

[@johnrambokhmer8350]

What does RC mean?

[@hamzaarshad861]

exactly what i was looking to understand ...thankyou

[@h2o-fpv623]

Thank u for this video but I got a question it's not that easy to wind it are the wire are coated?

[@xnoreq]

The insulation is just a very thin and flexible layer so it doesn't really make it harder to wind. For example, a 0.3mm magnet wire I found has 0.02 - 0.03mm insulation thickness in its specifications.

[@dittobimaputra]

Dear sir. This is very useful vlog. Very good. ;) so....how to mod the rewind of 2300 kv motor so they can perform better for the race...yes of course for adding some thrust and running 4s. I want to push them for their optimum performance? Is it possible?

[@Doripool]

that helpful bro

[@tyronerai9865]

After winding my bldc. It gets hot an burn

[@FPVUniversity]

That means you either have a short between coils or you connected coils in a wrong order

[@PirateWasHere]

Musze przyznac ze wyjasniles to perfekcyjnie oraz perfekcyjny angielski 🍻🍻

[@FPVUniversity]

dzięki

[@MasterTv_777]

Magnets are in NSNSNS... arrangement?

[@FPVUniversity]

yes

[@MasterTv_777]

@@FPVUniversity how many magnets needed for 9 pole stator winding?

[@Jimbru577]

Very understandable video these type can you upload all types of motor submersible Mixy washing machine 3 stage speed motor such as table fan etc..

[@yousifesmail954]

Thanks for this intrusive video , my question is the number of magnetic is 14 are it is constant for this motor or we cane increase and decrease it what is the effects best wishes

[@FPVUniversity]

yousif esmail no you can not just increase or decrease. There is limited number of valid combinations on number of coils and magnets.

[@CorruptName1]

7:52 You got the second part of phase B wrong. It should have been CCW, CW. Not CW, CCW.

[@rebelsfpv8846]

Why?

[@pioschannel43]

There is modified dLRK winding method, that gives phase wires in pairs for delta connections. See here: rcexplorer.se/wp-content/uploads/2012/09/mororrewind.gif

[@ume-it5gf]

thanks

[@h2o-fpv623]

Yes my friend nice video thank u for the information

[@wilsonbm4503]

thank it work.

[@permanderyadav8826]

I want some more information about motor wiring how can I contact you

[@permanderyadav8826]

How can we bind a 48v 1000w bldc motor for scooter that can run near about 60km/h (mainly my question is about coil binding just like coil binding wire size and how many rounds should be of wire in a coil)

[@johnmurphy5883]

not always 12 teeth and 14 magnets on an outrunner. there are many other combinations

[@FPVUniversity]

let's just say this covers all 220x and 230x cases.

[@SonAndDadFPV]

clear video.. thx

[@peta1001]

Pawel, nice video. However, I think you mixed the facts. The number of coils (poles) affects the speed... not the number of turns in a coil. The motor speed is proportional to the number of coils/poles and the voltage frequency. Multiple conductors solution (instead of one thick conductor) is usually chosen because the electricity actually runs on/through the conductor surface (not the core). Therefore, multiple conductors can sustain more current and thereby produce stronger electromagnetic field. Other than that, you are mostly right.

[@hamzaarshad861]

im guessing this is a DC motor?

[@FPVUniversity]

yes

[@FPVUniversity]

or rather not. This is a 3 phase AC motor, only the ESC is powered by DC

[@edvinassarulis7526]

Actually it's BL (Brush Less) DC motor

[@AsgardsGlory]

The details are hidden in the fact that the freaking Chinese never follow the technical specifications. And even if a triangle (delta) (T) is declared on the passport, inside there will be a star (wye) (Y). After all, sometimes you want to save money, and buy a motor for more HF and simply slow it down by reworking it from a delta to a star.

[@vanat2914]

You ask yourself why use a large rope without using many small strings

[@CodeCatProgramming]

Incredible video! Can we be friends? lol

[@huseenwalgaraa9740]

U good but...

[@gatyi28]

Man i was looking for this simple explanation long Time. Thanks Alot. How about the magnet. N,S,N,S,N.... but how to arrange them ? Coil to cover every magnet or ?

[@FPVUniversity]

12 coils, 14 magnets. And yes, magnets got N S N S in a circle

[@vanat2914]

You ask yourself why use a large rope without using many small strings