Inside a Hub Motor - Electric Skateboard
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- Опубликовано: 8 сен 2024
- Was curious what the inside of the in-motor hub looked like from an electric skateboard.
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I need to open up my hub motors to investigate a rumbling noise so this has been really helpful for me to know what to expect. Thanks!
Daniel Kwan thanks for making videos on e boards! I got a wowgo 2s because of them and I love it!
omg! did you find a fix for that I have the same issue.
You should reseat your motors (4 connections) from the esc
One of the hall sensors in your motor is bricked. Hub motor uses 3 hall sensors to provide synchronisation for magnetization of the windings. If one of them is gone, it doesn't give the feedback to the controller so it stops the magnetization of one of the windings. That is why it gives the stuttering sound. You need to identify and replace the hall sensor which is not working.
@@1234yaic any links to this particular hall sensor type + video or instruction?
Very interesting. Thanks for posting this. Might be wise to put fresh thread locker on every bolt.
I have almost this same motor but it's a single, nice to see they don't cheap out on parts for the motor, those bearings look solid too.
Very nice to use it as generator!!
That is not a simple conector circuit bord it is a hall effect sensor which also helps in increasing efficiency of motor more than 85%. Its main job is to tell the position of all magnets ......
very interesting, thank you!
Nice video!
Love this advise! I myself, is only 13 and I can't pull it apart. But a very helpful video
Thanks. I'd been wondering if you could swap out the rear bearings. From what your video shows, it might be pretty simple. The outer bearing should pop out easily if you take the hub cap off. I guess you'd have to detach the wires at the ESC to slip the inner bearing off the far end of the cables but it could be done.
+FandangleTechery your right, it shouldn't be to hard to change the bearings but inner one is bigger so it would need to be measured out.
Oh okay. That makes it a bit harder. Might just stick with the bearings I have
The electronics are for the 3 hall sensors. You can see them, they are the 3 leg components that are next to your thumb at 3:44. Damage the sensors and your motor won't work (unless you get a sensorless controller).
Thanx bro you save me allot of my time
I always wanted to open my hubs )
Nice video, helped me out. Cheers
I love this channel
Oh wow nevermind ! I have 2 Boards with the same motors . Thanks for this video !
Nice work. Helpful.
Can you show how you opened it?
That's the missing part of vid I need.
stronger magnet would change kv and make it slower
Good work
I got a problem. One wheel doesn't get any torque. If I flip my board and push the wheel it feels harder to turn compared to the other motor. Does it mean it's a shot circuit?
It didn't have any water in it ..and looked clean like yours.
thanks for this video. learned.
Maybe when built new they use a spacer so lines up when sliding in.
Does anyone know where I can get bearing for hub motors? My meepo board has a "crunchy" sound coming from the rear when riding, and I'm almost 100% sure that the rear bearing need replaced. Since they're not standard size, I'm wondering where to get them. I have replaceable PU, so I don't want to buy all new motors. Thanks guys.
Did you ever find out by chance ? I was wondering if you replaced them with better quality if you would get better mileage or maybe even speed .
@@TheCausea I'm afraid not, never got anywhere with it. I just keep on riding though, it hasn't caused any problems.
This should be a standard sized bearing and there is probably a marking on it and googling that should return results. The marking is usually on the outer ring on the bearing and a new bearing is probably very cheap. There is information on the internet on how to put in the new bearing.
Don't get it off, all screws are out but no way at all or do I need more force to get the outer motor off?
Hi, one question, is it possible to take out the axle and bearings? Can't see if it is possible from the video
It don't have brushes ?
You know where is buy hub?
Very useful video, did you go with them in the rain? I have these engines for about a week and I am very pleased
I have not ridden in the rain but drove over puddles and shallow water with no issues.
Should have used thread locker when put back together.
Does anyone know where to get a replacement urathane for those hub motors without having to replace the entire motor
Merry Christmas
Helps me out: www.amazon.com/shop/justvlad
Nice video, thanks! I have a Meepo board and I changed the bearings in the front wheels. The coast a lot longer and in theory it should cause less resistance when riding. I wonder if replacing the motor bearings would help. What do you think?
Im sure it would help somewhat, but i dont think it would be that big of a difference that you would feel, plus the bearings appear to be differently sized inside the motor. Thanks
Does it look and feel like good quality?
Does anyone know is there any way to get a new wheel part (seen at 3:00)? On my Pomelo p5 the rubber part is a little bit too large (streched or something) and is causing wobbling.
nesma1 did you ever find an answer? I have the p5 as well and need new PU
@@runningcolekong I'm looking for new hubs sleeves for my Pomelo p5. I wonder if meepos 100mm sleeves will fit. Hmmmmm🤔
shane corbett no, the hubs are not changeable on the P5.
do you know any way to find out how many watts does the motor have?
oh and that is the hal sensor on the motor
Those look like neodymium magnets. And they are a lot stronger than your average fridge magnet
I own a Lectric Longboard and need a hub motor shell. Anyone knows where I can get one? the motor is fine, all I need is the wheel with the magnets inside it. The size of my wheel is 83 mil. Thanks,
is it exactly the same as wowgo mini? cuz im wondering wowgo and meepo has exactly the same sleeve
How was it possible unscrewing those screws??? I've been trying to unscrew mine but let me tell you: the broken screwdrivers are not coming back. F
did u get it??
1:48 Nope 😂😂 those are screws
I opened up my hubs to clear out debris and I’m having trouble aligning the magnets so the motor can rotate can someone help?
Nevermind, I figured it out... this is officially the most helpful hub motor video on the internet
It should have specs when bought. And lots of neodymium magnets come from China.
Is still working?
Yep, its not that complicated as it seems.
So why didn't you show us in the video ?
I didn't have the remote nearby, but stay tuned, more videos coming soon.
Just Vlad can you convert this to belt drive with just buying belt drive trucks for the rear and plug it in with the existing setup
No
Change your tires😂😂😂
For someone who's so into electric skateboards, you really lack terminology.