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36v 700W brushless HUB motor

Posted: Fri Jul 13, 2018 5:32 pm
by Liteglow
Hi

Because I cant upload photo to the forum, I only have 1 picture now.
But I did remove all electronics from the car, added 2x 350W hub motor wheels, 2x 350W brushless speed controller and a 0-5v throttle pedal.

The car can drive a 100kg adult (tested) , not so sure about speed, but around 15-18mph max I guess.
More is possible, but my 4year is fine with the speed it have for the moment.

The car can without any trouble pull me after the grass.
The torque is enormous!

My plan is to add 2 more motor wheels in front and use it as a 4WD on the snow.
She can easy pull some people on a sled after the car :) I will also make snow chains for the tires.

Image

From a standing still start with full throttle, the car does a wheelie the first 5 meters :)

I dont know i anyone else have done this mod before me?

Re: 36v 700W brushless HUB motor

Posted: Fri Jul 13, 2018 5:46 pm
by Liteglow
I uploaded a short clip.
She is testing the emergency brake at the end.

Re: 36v 700W brushless HUB motor

Posted: Sun Jul 29, 2018 2:04 am
by Kombicol
Nice
Looks pretty fast
Can you share some more details of the build?

Re: 36v 700W brushless HUB motor

Posted: Sun Jul 29, 2018 2:54 am
by Liteglow
Yes it is fast. I reccomend 4+ age.

The build is easy, i removed the electronic from my "hoverboard" with a 10" wheel.
And mounted the board including wheels on the back of the car. Replacing the old wheels and small motors.

Then I use 2x 36V brushless speed Controllers,and a new throttle pedal.

Re: 36v 700W brushless HUB motor

Posted: Sun Jul 29, 2018 3:42 pm
by thisdave
Sounds pretty cool.
Would love to see more pictures and details on the build.
Just starting, and trying to figure the easiest route to upgrade :)

Re: 36v 700W brushless HUB motor

Posted: Sun Jul 29, 2018 4:00 pm
by Liteglow
I can try to upload more pictures. Just need to find a place to upload.

Re: 36v 700W brushless HUB motor

Posted: Wed Sep 05, 2018 1:57 pm
by Quinc
Awesome build! What are you using for a brake?

Re: 36v 700W brushless HUB motor

Posted: Wed Sep 05, 2018 2:02 pm
by Liteglow
There is no mechanical brake.
I use 6 relays to short circuit the 3 fases from each motor, this works like an electric brake.

And so far it still works out fine :)

Re: 36v 700W brushless HUB motor

Posted: Wed Sep 05, 2018 8:43 pm
by Isiden
Awsome, can you please draw a scheme on how to wire the brake pls?

Re: 36v 700W brushless HUB motor

Posted: Tue Jun 11, 2019 11:37 pm
by dainnerott
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