Ebike Build Part 1 MXUS 3k v3 Hub motor

Part 2 will be out soon and it will be about the Cycle analyst

[@clintongraham9161]

OMG someone else has a floor shed!!

[@pscheuerling]

Good job on that cable

[@alireza071]

Hi mate what sort the battry and bms can use with this motor I got 72v 50a bms I wonder if is up to the job with mxus 3000w 3k or need to upgrade my battry and bms?

[@CrazyDave]

Yes that should do the job but a 100a bms would be better

[@alireza071]

Hi mate great info thank u, I like to know when u fit the mxus 3k into the canzo dropout did u have to file down dropout so the axle can seat into dropout or not pls?

[@kimeplaysreturn7071]

Hello Dave I'm in contact with a person that has this motor for sale in my country. But i was wondering if you now the total width? Because i don't now if it will fit on my frame.

[@eclipse2260]

Problem with the spacers at the Brake is that the Screws get Sheared of

[@paulmryglod4802]

I run a 203mm rotor and 4 piston shimano calipers with one plastic spacer and have had zero issues.

[@cosmiccharlie8294]

My bench is like yours.....

[@gazmeister1984]

Anyone tried slipping a small tyre over one of these and making an e scooter? Could the motor housing take it?

[@FastLiB]

Hi, Do you happen to know the topology of this motor or the emf pattern?

[@nigelbiscombe9199]

A 19” motorbike rim = a 24” bicycle rim. I went 17” motorbike rim. As wanted the supermoto look

[@CrazyDave]

Nigel Biscombe in the end I went with an 18” motorcycle rim as it’s more common and easier to get tires for

[@waynesmith4999]

Organization is key

[@CrazyDave]

wayne smith I have already fixed that problem After realizing

[@robieosborne7369]

Link to where you got it???

[@Sigid312]

Hi Dave, I'm interested with this motor. There's temp sensor by default??

[@CrazyDave]

sigid dwi kristianto yes, the motor has a temperature sensor

[@pawekraszewski8979]

Witam serdecznie. Kupiłem dzis silnik o którym mowa w video i zastanawiam się które czujniki hala mogę podłączyć pod sterownik kt 72v,jeżeli ktoś wie będę wdzięczny za pomoc.

[@MrKingraham]

Hi just about to buy and build a bike .where do you recommend to buythe motor and what do you think about a 5k motor ?

[@CrazyDave]

i bought my motor here: www.ebay.co.uk/itm/MXUS-V3-3K-Turbo-3000w-high-speed-electric-e-bike-hub-motor-48v-60v-72v-84v-96v-/163525921603?hash=item2612e78b43 and the 5k motor also sounds good but it's harder to get hold of

[@marcsimeon29]

I would like to ask you a question. Is there a hole for the "statorade fluid" ? If there is, where is it ?

[@CrazyDave]

I haven't yet drilled a hole for the ferrofluid but if I do I will most likeley cover the topic in a future video

[@marcsimeon29]

@@CrazyDave ok. When you will check,take out the brake pad and look if there is one hole. One screw hole is suppose to be ready for statorade. Comeback about it cause I would like to know ;)

[@apsert]

Do yourself a favour,, put a cassette on the back.You wont regret it if you have gremlin issues. Nothing worse that having to haul those e bikes on an incline.

[@BodyCam.Stories-PART2]

Can i put this one on a fat tire 4" wheel?

[@CrazyDave]

Yes that should be possible the rim width on my bike is 2.8” and the tyre is about 4”

[@gursisingh1940]

Hello, is it possible to mount a 9 speed instead of the single speed? There is plenty of space for it but can it be mounted on it?

[@CrazyDave]

Yes I’m sure that that’s possible you would need a 9 speed screw on cassette

[@gursisingh1940]

@@CrazyDave can you physically mount it on it? Like, does the screw size fit? If you got a spare motor would you be anle to try please, doesnt matter if is 9 speed or 8 speed or 6 speed or whatever, just want to make sire, don't want to be stuck with a single speed...

[@wakkowarner7391]

@@gursisingh1940 I've been wondering this. I've seen other videos which shows this motor having a 9 speed cassette on it so I'm guessing it's possible.

[@gursisingh1940]

@@wakkowarner7391 Thats was 5 months ago lol, no I ve realised that I dont need a cassette, on my 2kw I ve done 2k miles and probably used the shifter maximum 10 times

[@staver76]

You mentioned 13kw, is that continuous w/ statorade and hubsinks??

[@CrazyDave]

13kw peak as the batteries couldn’t handle it

[@staver76]

@@CrazyDave ah I see, what was the highest kw you felt you could run continuous?

[@CrazyDave]

staver76 the most I had continuous is 8kw but the motor didn’t get above 30c

[@staver76]

@@CrazyDave Thank you for letting me know, that's insane, only 30 degrees celsius continuously running 8kw?? Were you running statorade and hubsinks?? And is this the 3T wind?

[@CrazyDave]

I was running 2 hubsinks and no statorade and yes it’s the 3 turn and the hottest it ever got was 40c and that was on a really hot day

[@pscheuerling]

I dont recommend Display.

[@michaelbennett9738]

How u work in such messy place!

[@tomvoskuilen7896]

Hey Crazy Dave, your work shop is a mess! Clean up, this way you can't build a decent ebike, I do like the video!

[@CrazyDave]

i do need to clean the shop at some point but ive been really busy recently and havent got round to it yet

[@waynesmith4999]

“ I’m an absolute idiot “

[@7302ab]

are the mxus motors good

[@CrazyDave]

Yes they are good quality motors the only worrying thing is that on mine the stator has delaminated a bit