SKATEBOARD video & gps 23 mph

Lightweight / Folding / Portable EVs - seats optional
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Scruffoid   100 W

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Re: SKATEBOARD video & gps 23 mph

Post by Scruffoid » Nov 25 2012 8:08pm

shortcircuit911 wrote:I don't want to hijack papo's thread, so I've started my own here: http://endless-sphere.com/forums/viewto ... 35&t=45859
It's a work in progress, so give me some time to get all the info and pics up.

You need to fix that link :) its linked to an editing screen so we cant go there

Edit: mod fixed the link
Hyena Electric Ebike Kit
Crystalyte 3525 Pimped out / 12 FET infineon / xie chang board with 4110 Fets / 22S3P - 90V/15AH Lipo
4KW (45A limited) - 67Km/Hr Max
Build Thread - http://endless-sphere.com/forums/viewto ... 91#p553791

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shortcircuit911   1 kW

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Re: SKATEBOARD video & gps 23 mph

Post by shortcircuit911 » Nov 25 2012 9:40pm


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papo2110   100 W

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Re: SKATEBOARD video & gps 23 mph

Post by papo2110 » Nov 28 2012 7:52am

getting there
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shortcircuit911   1 kW

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Re: SKATEBOARD video & gps 23 mph

Post by shortcircuit911 » Nov 28 2012 9:22am

That's bad ass!

superdan   1 µW

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Re: SKATEBOARD video & gps 23 mph

Post by superdan » Nov 29 2012 1:10pm

Does anyone know what type of sprocket that is on the wheel or how to attach a sprocket to a skateboard wheel? I really want to build a motorized skateboard or mountain board, but have been hung up on how to mount the sprocket to both the wheel and the motor

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papo2110   100 W

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Re: SKATEBOARD video & gps 23 mph

Post by papo2110 » Nov 30 2012 11:18am

this is how to mount sprocket on wheel
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superdan   1 µW

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Re: SKATEBOARD video & gps 23 mph

Post by superdan » Dec 01 2012 1:09am

Also, how did you attach the sprocket to the shaft of the motor?

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papo2110   100 W

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Re: SKATEBOARD video & gps 23 mph

Post by papo2110 » Dec 11 2012 7:35am

battery cover
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papo2110   100 W

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Re: SKATEBOARD video & gps 23 mph

Post by papo2110 » Dec 13 2012 9:38am

let there be light front and back

http://www.youtube.com/watch?v=Eb6ux8vRmEU

dirkdiggler   10 kW

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Re: SKATEBOARD video & gps 23 mph

Post by dirkdiggler » Dec 24 2012 6:36pm

Papo, where did you get the battery box? A few other questions on your sprocket setup. Is this the same as your older board using bike chain? I have looked all over for a 33 tooth #25 sprocket. They seems to be hard to come by. Chain is easier to setup for me since I have the parts, but would rather have a belt driven. That is just as difficult due to all the different sizes and some of the pricing is outrageous. A chain is easier to lengthen or shorten as needed. What do you think about a direct drive? Would there be enough space to use RC car gears (metal) with a slipper clutch? I don't know if there is enough space so you can get the motor close enough to the wheels for them to make contact. Did you also make the round spacer for the wheel or did you purchase it? Could you make me some if you didn't buy it? Are those flywheels you have off of EBay, and what size are they? Do they ride ok? Sk8norcal mentioned that some of the knockoffs are junk. And here's the final of the twenty questions, what ESC are using on this build?
Thanks for your help. I am about ready to order some parts finally.

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papo2110   100 W

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Re: SKATEBOARD video & gps 23 mph

Post by papo2110 » Dec 30 2012 8:24am

made the battery pack
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papo2110   100 W

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Re: SKATEBOARD video & gps 23 mph

Post by papo2110 » Jan 08 2013 8:47am

ran the board lots of power runs so so nice video soon
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Stielz   100 W

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Re: SKATEBOARD video & gps 23 mph

Post by Stielz » Jan 08 2013 8:18pm

Nice work, Looking forward to seeing the video!

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papo2110   100 W

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Re: SKATEBOARD video & gps 23 mph

Post by papo2110 » Jan 17 2013 7:17am

dirkdiggler wrote:Papo, where did you get the battery box? A few other questions on your sprocket setup. Is this the same as your older board using bike chain? I have looked all over for a 33 tooth #25 sprocket. They seems to be hard to come by. Chain is easier to setup for me since I have the parts, but would rather have a belt driven. That is just as difficult due to all the different sizes and some of the pricing is outrageous. A chain is easier to lengthen or shorten as needed. What do you think about a direct drive? Would there be enough space to use RC car gears (metal) with a slipper clutch? I don't know if there is enough space so you can get the motor close enough to the wheels for them to make contact. Did you also make the round spacer for the wheel or did you purchase it? Could you make me some if you didn't buy it? Are those flywheels you have off of EBay, and what size are they? Do they ride ok? Sk8norcal mentioned that some of the knockoffs are junk. And here's the final of the twenty questions, what ESC are using on this build?
Thanks for your help. I am about ready to order some parts finally.

using the same esc ezrun-150a-pro works great fast going to try hobbyking turnigy trackstar 1/5 scale 200amp 8s
the wheels are great even in cold 10 degree weather battery great lots of power better then the lipo

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papo2110   100 W

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Re: SKATEBOARD video & gps 23 mph

Post by papo2110 » Feb 12 2013 7:13pm

pic speed up to 27 mph
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grindz145   100 MW

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Re: SKATEBOARD video & gps 23 mph

Post by grindz145 » Feb 12 2013 7:51pm

wow! That's an intense battery pack for a skateboard! 27 mph seems pretty crazy fast for a skateboard.

Fantastic.

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papo2110   100 W

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Re: SKATEBOARD video & gps 23 mph

Post by papo2110 » Feb 21 2013 6:29pm

Put on 90mm wheels what a ride
It was to cold will make video much
Faster

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papo2110   100 W

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Re: SKATEBOARD video & gps 23 mph

Post by papo2110 » Feb 21 2013 6:31pm

90mm wheels :lol:
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papo2110   100 W

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Re: SKATEBOARD video & gps 23 mph

Post by papo2110 » Feb 28 2013 7:08pm

My brother and I moved up to 90mm
Wheel gps and video to come
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dirkdiggler   10 kW

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Re: SKATEBOARD video & gps 23 mph

Post by dirkdiggler » Mar 01 2013 10:30pm

Looks good. I just ordered the hobbywing 150a esc after both my hk escs bit the dust. One turned one, but wouldn't spin the motor and the other would just click when turned on. Stinks. I thought they would blow on my mountain board, not in an RC car. Of course there wasn't any burnt electric smell, so I don't know what happened.
What volts and ah are you using now?

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papo2110   100 W

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Re: SKATEBOARD video & gps 23 mph

Post by papo2110 » Mar 02 2013 11:34am

I am running 24 volts
Just got the new 1/5 scale trackstar
200amp esc using it on me scooter
Can Handel 33.6 volts will get another
For eboard to add 1 more cell
Going up to 27 volts
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papo2110   100 W

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Re: SKATEBOARD video & gps 23 mph

Post by papo2110 » Mar 05 2013 4:30pm


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papo2110   100 W

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Re: SKATEBOARD video & gps 23 mph

Post by papo2110 » Mar 05 2013 4:43pm


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papo2110   100 W

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Re: SKATEBOARD video & gps 23 mph

Post by papo2110 » Mar 09 2013 10:09pm

Nice 6 mile ride around Central Park
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papo2110   100 W

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Re: SKATEBOARD video & gps 23 mph

Post by papo2110 » Mar 12 2013 2:46pm

Carbon fiber eboard
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