Search found 536 matches

by Emoto
Oct 17 2020 8:01am
Forum: Stand-up E-scooters and E-skateboards
Topic: Scootabot
Replies: 58
Views: 12538

Re: Scootabot

Sadly im not going to be able to finish this so im going to sell it with Motor spare front wheel / tyre+ kelly 300/350 amp contoller for $2400 Aus
With loads of stainless socket head cap screws + materals to finish. 2 much to list.
So if theres anyone in australia pm me.
by Emoto
Jul 16 2020 10:14am
Forum: Stand-up E-scooters and E-skateboards
Topic: Scootabot
Replies: 58
Views: 12538

Re: Scootabot

Ian In photo,s above is my handlebar mount / down-tube [ 75x50mm rhs x 3mmm thick] so its about 5x stronger than needed.... Went to my engineer buddy today and picked up my motor cover as it had to get re-drilled / re-tapped disc brake pattern to 44mm bcd .. Even from new my motor bearings were Bad ...
by Emoto
Jul 15 2020 2:41pm
Forum: Stand-up E-scooters and E-skateboards
Topic: Scootabot
Replies: 58
Views: 12538

Re: Scootabot

Yeah izeman good point .... the 5083 i used is good as it retains exceptional strength after welding. Its used in marine environments. boats ect. On top of that ive over engineered it a bit just in case ... my swingarm and fork are a bit over the top but ill never have to worry about those parts. Im...
by Emoto
Jul 11 2020 8:52am
Forum: Stand-up E-scooters and E-skateboards
Topic: Scootabot
Replies: 58
Views: 12538

Re: Scootabot

Swingarm welding is done, good clean welds just need to cut the old shock mount and brace out and clean it up.
This was a 6 + week wait to get done, not stressed though.. nice to move on to the next stage....
SAM_4868.JPG
SAM_4868.JPG (321.93 KiB) Viewed 964 times

Also first stage of bar- mount and down-tube done.
SAM_4863.JPG
SAM_4863.JPG (307.02 KiB) Viewed 964 times
by Emoto
May 04 2020 7:58am
Forum: Stand-up E-scooters and E-skateboards
Topic: Scootabot
Replies: 58
Views: 12538

Re: Scootabot

playing around with bar mount ideas ..i like the 45 deg idea so im going with that.
Single leg swinarm mounts done , simple but effective , might reshape them a little to look better.
So waiting for swingarm welding then i can mount motor and attach to frame for a mockup :D
bit by bit its happening.
by Emoto
Apr 17 2020 9:00am
Forum: Stand-up E-scooters and E-skateboards
Topic: Scootabot
Replies: 58
Views: 12538

Re: Scootabot

Droupouts aligned for welder , This method ive used before on my bike, clamping the swingarm pivot and the flat bar on a extrusion should keep them nice and straight, im going to stress this to the welder... this is dam important to get right .
by Emoto
Apr 16 2020 9:16am
Forum: Stand-up E-scooters and E-skateboards
Topic: Looking for Scooter Hub Motor
Replies: 2
Views: 621

Re: Looking for Scooter Hub Motor

bwinkel25 try these people. They even state magnet/stator width ..best is 60mm i think. Edit being split rim is dam handy to change Tyre easier. https://www.aliexpress.com/item/4000053516085.html?spm=a2g0o.detail.1000014.3.e7b1a0f0m5d3TC&gps-id=pcDetailBottomMoreOtherSeller&scm=1007.14976.165870.0&s...
by Emoto
Apr 14 2020 7:51am
Forum: Stand-up E-scooters and E-skateboards
Topic: Scootabot
Replies: 58
Views: 12538

Re: Scootabot

Went for clamping droupouts , they have been reliable for me before in alloy at 22mm wide @ 7--10kw power. This time i went 30mm wide without axle nuts, just relying on clamping force , should be ok at around 7kw They look a little overkill but this is a good area to have some over engineering . 8) ...
by Emoto
Apr 01 2020 9:10am
Forum: Stand-up E-scooters and E-skateboards
Topic: Update again, all CNC custom scooter 2.0
Replies: 5
Views: 1030

Re: Update again, all CNC custom scooter 2.0

Great scooter , i think this is my favorite simple clean and i like the single swingarm design. What is the top speed , tell us more about custom motors ,magnet width / stator width / stator diametre looks like 11 inch tyres ? And performance, what is the voltage and what is your max kw output at th...
by Emoto
Dec 05 2019 8:25am
Forum: Stand-up E-scooters and E-skateboards
Topic: Scootabot
Replies: 58
Views: 12538

Re: Scootabot

Luka2134 aluminum rhs 3mm, marine grade 5083
by Emoto
Dec 05 2019 1:33am
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 230
Views: 58901

Re: 10kW stand-up scooter with air suspension

Looks very professional , i can imagine the standard of scooter :D
by Emoto
Dec 02 2019 2:29pm
Forum: Items for Sale - Used
Topic: SOLD Revolectrix Cellpro PowerLab 8 v2 1344W Charger
Replies: 14
Views: 2882

Re: Revolectrix Cellpro PowerLab 8 v2 1344W Charger

Still available. 225 + free aus registered shipping extended indefinitely
by Emoto
Dec 02 2019 4:42am
Forum: Stand-up E-scooters and E-skateboards
Topic: Scootabot
Replies: 58
Views: 12538

Re: Scootabot

ITS TIME! Swingarm time that is, got some billet laying around so im either going to go with clamping droupout or slotted with bolted end cap....
The trick is a deign that fits the bill and is the easiest for both welder and machinist resulting in a cheaper outcome also , stay tuned.
by Emoto
Nov 26 2019 8:19am
Forum: Stand-up E-scooters and E-skateboards
Topic: My first generation of central motor CNC scooter
Replies: 23
Views: 3049

Re: My first generation of central motor CNC scooter

Very nice !! can we see more photos especially your swingarm :) .. im doing mine now
by Emoto
Oct 15 2019 5:43am
Forum: Stand-up E-scooters and E-skateboards
Topic: Scootabot
Replies: 58
Views: 12538

Re: Scootabot

Received my tyre for the hub , looks good should fit the bill, as with every custom build there is always a bit of anx with ordering parts online, but this will give me the suspension travel i want as its only 12.5 '' od much better than the original 15'' tyre that came with the hub , the extra clea...
by Emoto
Aug 29 2019 8:33am
Forum: Stand-up E-scooters and E-skateboards
Topic: Scootabot
Replies: 58
Views: 12538

Re: Scootabot

As posted earlier concerning the 10mm misalignment of stator to magnets, i also had a axel droupout offsett. Looks like my hunch was right , after reinstalling stator 180 deg ive now got a very good stator magnet alignment and a centred axel. Quite shocking the manufacturer couldnt even assemble the...
by Emoto
Aug 26 2019 9:41am
Forum: Items for Sale - Used
Topic: SOLD Revolectrix Cellpro PowerLab 8 v2 1344W Charger
Replies: 14
Views: 2882

Re: Revolectrix Cellpro PowerLab 8 v2 1344W Charger

Sorry i missed your post ill pm you.
by Emoto
Aug 24 2019 8:34am
Forum: Stand-up E-scooters and E-skateboards
Topic: Scootabot
Replies: 58
Views: 12538

Re: Scootabot

Ive seen all sorts of butchery removing stators like That.. even from cowboy manufacturers .. then using a risky non controlled / violent Method to reinstall stator is entertainment [ watch those fingers :shock: ] anyway.....enough said and back to build. For the sake of anyone doing this for the fi...
by Emoto
Aug 22 2019 1:23pm
Forum: Stand-up E-scooters and E-skateboards
Topic: Scootabot
Replies: 58
Views: 12538

Re: Scootabot

Seen that method and variations not a fan as its possible to damage end windings and scrape magnets ect ..... The pic was getting first cover off...
Ill show my method For anyone interested as soon as i tested it, for removal and reinsertion of stator without risk of damage.
by Emoto
Aug 22 2019 6:04am
Forum: Stand-up E-scooters and E-skateboards
Topic: Scootabot
Replies: 58
Views: 12538

Re: Scootabot

My motor finally landed its a 8 inch rim 11kg with tyre , the seller was super vague on magnet height ect... so i went with my gut feeling and was right its 50mm stator width :D : with a 147 diametre :mrgreen: should have loads of tourque. But the magnets and stator arnt aligned [ 10mm ] im working ...
by Emoto
Jul 01 2019 8:41am
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 230
Views: 58901

Re: 10kW stand-up scooter with air suspension

Alex What is the stator diameter in mm , 100mm? on that 60mm wide stator.
The last rewind was 7turn i think .?
What are your temp stats compared/ acceleration/ torque :bolt:
by Emoto
Jun 30 2019 8:55am
Forum: Stand-up E-scooters and E-skateboards
Topic: Scootabot
Replies: 58
Views: 12538

Re: Scootabot

Down tube done, The welder excelled on these welds :mrgreen: i call him ''the bot'' now.
Front axle perfectly inline and a good bit of rake, Thats one of the most critical parts to this frame , onto the next part....
by Emoto
Jun 13 2019 9:15am
Forum: Stand-up E-scooters and E-skateboards
Topic: Scootabot
Replies: 58
Views: 12538

Re: Scootabot

Front corners cut off getting rid of the weak welds ..looks better and stronger to boot.
After re cutting front down tube [ fork rake ] i hand filed mating surface so the fork/ wheel is perrrfectly aligned and i will hold it in place while welder tacks it.This is the most critical part now.