Making Electric Scooter using a Gearless Motor 

١ض

٩

I tested almost every electric scooter. Here's my choice. The best electric scooters ever produced are: amzn.to/2PBrnAk amzn.to/2YJCaMR amzn.to/2Pfge9i

465 $???? Fucking stupid price.

@@dzefrejzteksasu.6339 čech ?

Dżefrej z Texasu. There so expensive aren’t they, elec scooters have been around for 20+ years the tech is retrospectively unchanged (common battery’s are now l ion, common motors brushless). If anything has change it’s an increased demand for personal green mobility! If startups can knock them out to leave on pavements they should be cheaper to buy!

professionally made!

wow that will be good! a wheelchair dont need so much power.. you only need a good car battery

0

outside of the welding I think most all of it could be done with a hand drill, grinder and soldering iron.

@@WIZERD51 and a spot welder if you're making a battery.

Nice

ي ق

Plpl

ض1

1

nice

The speedometer shows it going 31mph on the flat. At least I think it's mph, could be kph.

Also, it's fairly expensive! Click on all the links and add the prices up! 2 batteries for £11 something, times by the amount needed, add the £96 odd for the brushless motor and £40 odd for the battery modulator, or whatever it is, and it stacks up. Might be cheaper just buying a cheap secondhand scooter or even a really cheap car!

£286 plus just for the batteries!!!!! Omg, then there's the machining, and the aluminium sheeting etc etc. You'd be looking at over £400!!!!! You can buy them cheaper than that in the UK. 🤪

@jimmy87251 I just clicked on the links the video poster left in the description. That takes you to banggood. That site must be very expensive then. 🤪

@@zanhari1Are you nuts ? Ofc it's km/h.

I like his ideas

Still looking for a parts list with Pictures? Let me know and I'll post it or send it to you.

Electric bum in home made!

in cheaper bikes are worse parts

£60 is cheap and faster

probably 1km

Id rather walk 😁

bob and vagene

@@user-ok5yi2kc2w Putin Putin Rush B.

Cabeca The battery in my electric scooter never heats up more than 10-15 degree in winter and 20-25 degree in summer. If you placed a proper battery, you don't need thermo sensor.

478sifvxhkzaolhvt.

7Ah/50V battery, and the motor rated power is 350W. So at rated speed you reach 7A (350W = 50V * 7A). If your battery is fully charged you should ride for 1 hour at rated speed. What is the rated speed.. i Don't know.

It looked like it tops out around 31km per hour, which is 19 miles per hour. So about 19 miles...theoretically. That lines up roughly with a basic maxim for any electric vehicle with a fairly upright stance. That is below 20 mph, watt hours per mile is less then the mph number. At 20 it breaks even and beyond 20 mph whpm will be higher then mph. Theoretically. So 19mph sustained speed uses roughly 18.5 whpm. 350/18.5 = 18.9, or 19 miles range. Bingo. Its as true on a mountain bike as on a scooter. However... ALL of that is assuming you never stop once the whole ride. Every time you stop and have to re-accelerate, that costs significant amounts of energy. Also, there are losses to hysteresis. Also, a batteries rated capacity is not its true capacity. The more load you put on the battery, known as the "C rate", the less total energy you will be able to pull out for that charge cycle. In the case of this scooter, the motor is rated for 350w continuous and 750w maximum and I assume 48v standard batteries. That means it draws 7.3 and 15 amps respectively. 7.3 amps out of a 7ah battery is a C rate of 1, which is ok. 15 amps draw out of a 7ah battery is a C rate of 2 which may reduce its effective capacity some. ALSO Electric motors are much less efficient at speeds near 0. Sooo not only does accelerating use more energy due to physics, it also requires running the motor at speeds where it is less efficient AND stresses the batteries with this particular setup, reducing effective capacity. So if you are riding this in the city, and just hopping on it and letting the motor do all the work....less then 10 miles range. If you put in some effort and kick off really hard to get some speed on the scooter before you engage the motor....14-15 miles range. Hope that answers your question :)

It's never to late to start! If you focus and don't make excuses you can also learn these skills. And maybe even one day you can inspire someone as this video inspires you :)

cool video for learning how to build it etc, but he did not save money. parts 413 USD / 347 EUR + shipping 25-35USD or more without tax, + man-hours. as you can buy 350w no brand scooter on Aliexpr. for 255EUR and brand scooter for 325EUR .. mybe if project for scooter will be bigger. with 2000w-3000w motor what will drive 50-70km/h :)

That is an understatement

That is like production model

bad idea i prefer outside cabling. it adds to the design as well. atleast for me

Two hours ago there were only 2 views, now it's 3,564! You're doing a good job, man.

I am also liked

seems to me like one of the razor scooters....but cant find any with that wide handlebars..... looks identical to that one perhaps... www.amazon.com/Osprey-Scooter-Terrain-Pneumatic-Trail/dp/B07TYPXG1B/ref=pd_lpo_sbs_468_t_1?_encoding=UTF8&refRID=RVJ74E256P9JPNE94NSN

Plus would probably help add to the waterproofing. It's the little details.. only thing is you then wouldn't have access to anything in the compartment without cutting & replacing the grip tape.

@@zro6828 What I actually meant was wrapping the griptape all around the cover alone while it is still unassembled @8:24 and mounting the whole thing to the compartment then ;) In case one would be worried about waterproofing this way, just a little bit of silicone put on the contact surfaces would surely solve that issue.

Still very petty though??

Probably not. The base hase to be built taller to fit them. He already had to cut a hole for the bms

XPNDBLhero you go man