Search found 134 matches

by ktronik
Dec 11 2012 2:31am
Forum: E-Bike General Discussion
Topic: 3000lm LED E-bike light with 80v MAX driver.
Replies: 17
Views: 1875

Re: 3000lm LED E-bike light with 80v MAX driver.

tomkbruce wrote:I used valve motion activated blue leds on my bike for a few weeks. It was very cool
Please do not SPAM our forum! Easy way to get banned FAST!
by ktronik
Sep 21 2012 7:00pm
Forum: E-Bike General Discussion
Topic: 3000lm LED E-bike light with 80v MAX driver.
Replies: 17
Views: 1875

Re: 3000lm LED E-bike light with 80v MAX driver.

Image

build thread would take too long @ the moment, and I got a heap of orders on, so here is a build pic... :D
by ktronik
Sep 21 2012 6:56pm
Forum: E-Bike General Discussion
Topic: 3000lm LED E-bike light with 80v MAX driver.
Replies: 17
Views: 1875

Re: 3000lm LED E-bike light with 80v MAX driver.

OK, currently the E-bike drivers are out of stock... so as a work around we use this... 48v (15-50v) input, output 12v 3A. http://www.ebay.com.au/itm/Industry-Grade-DC-48V-DC-12V-10A-Step-Down-Converter-AU-/221125183044?pt=AU_Solar&hash=item337c168644#ht_2239wt_1147 Use this DC-DC buck converter to ...
by ktronik
Sep 21 2012 6:14pm
Forum: E-Bike General Discussion
Topic: 3000lm LED E-bike light with 80v MAX driver.
Replies: 17
Views: 1875

Re: 3000lm LED E-bike light with 80v MAX driver.

http://www.klite.com.au/sites/www.klite.com.au/files/XMLlow.jpg http://www.klite.com.au/sites/www.klite.com.au/files/XMLmed.jpg http://www.klite.com.au/sites/www.klite.com.au/files/XLMhigh.jpg Yep, High: 2926.8lm, Med: 1770.3lm and Low: 959.7lm. **Using a b3flex digital 30w LED driver, for dimming**
by ktronik
Sep 18 2012 8:33pm
Forum: E-Bike General Discussion
Topic: 3000lm LED E-bike light with 80v MAX driver.
Replies: 17
Views: 1875

Re: 3000lm LED E-bike light with 80v MAX driver.

Hey,

will do a action beamshot, soon...

err no more e-bike drivers left, can you tap less that 25v somewhere??

lights are going for $250 at the moment...+$100 for the remote box ect...so get a 3A min switchmode PSU to give 12-15v (from 48v) and we good to go...

cheers

Ktronik
by ktronik
Sep 16 2012 4:07pm
Forum: E-Bike General Discussion
Topic: 3000lm LED E-bike light with 80v MAX driver.
Replies: 17
Views: 1875

Re: 3000lm LED E-bike light with 80v MAX driver.

If you could supply less than 25v it's a cleaner look, as only the light is needed....
by ktronik
Sep 16 2012 4:04pm
Forum: E-Bike General Discussion
Topic: 3000lm LED E-bike light with 80v MAX driver.
Replies: 17
Views: 1875

Re: 3000lm LED E-bike light with 80v MAX driver.

Doh, I mean taskled hyperbuck driver...
by ktronik
Sep 16 2012 4:03pm
Forum: E-Bike General Discussion
Topic: 3000lm LED E-bike light with 80v MAX driver.
Replies: 17
Views: 1875

Re: 3000lm LED E-bike light with 80v MAX driver.

Thanks quys! It pretty simple on the inside... 1x taskled hyperboost 3.2A led driver. 3x Cree XML LEDs. As the driver is a analouge type, it's set at 3A to led string, via the scence resistor, switch just parallels that resistor, with another for the 1A dimming mode. The driver is too big for housin...
by ktronik
Sep 16 2012 4:01am
Forum: E-Bike General Discussion
Topic: 3000lm LED E-bike light with 80v MAX driver.
Replies: 17
Views: 1875

3000lm LED E-bike light with 80v MAX driver.

Hey Guys... been a while... Made this custom 3000lm LED light for a E-bike customer in the Czech Republic, needs to work up to 80v...I added some dimming 1000lm / 3000lm...and a on / off switch...via some good old otto military spec aircraft switches...they are antiteasble...now thats a good switch....
by ktronik
Nov 24 2010 2:53am
Forum: E-Bike General Discussion
Topic: Magic Shine Battery Recall
Replies: 20
Views: 3190

Re: Magic Shine Battery Recall

As the very first tester in AU for the MS light, a few months before that came main stream to the public...I can tell you that the writing was in the wall form the very first step!!! Yes i knocked back the AU/NZ dealer ship...yes I could have sold heaps and make a killing...but I knew they are of lo...
by ktronik
Nov 24 2010 2:37am
Forum: E-Bike General Discussion
Topic: Tires. There has to be an easier way
Replies: 33
Views: 2521

Re: Tires. There haws to be an easier way

those work OK on a dry tire, but I have seen them shred the bead when the tire was tight and didn't want to budge. Add some soap to the speed lever and they do work pretty good. +1 on this, easy to shread the bead buy sliding the tool...you can buy metal core tyre levers, they won't break...also ol...
by ktronik
Nov 22 2010 5:53am
Forum: E-Bike Non-hub Motor Drives
Topic: Turnigy 50mm & 63mm motor mounting plate
Replies: 1
Views: 791

Turnigy 50mm & 63mm motor mounting plate

Hey Guys, SM & I have been working on some stuff to help make RC-e-bike building a bit easier... we have made a motor mounting plate, that will allow fore to aft adjustment, of the plate, so to tension belt / chain. so motor mounts to plate...you just drill 3x 1/4 hole on host, to mount plate to, sl...
by ktronik
Nov 22 2010 2:53am
Forum: E-Bike Build Threads / Photos & Video
Topic: Dawn of the Juicer 36v, EV-Twin motorbicycle
Replies: 23
Views: 9461

Re: Dawn of the Juicer 36v, EV-Twin motorbicycle

OHH man, the v-twin, batt-motor combo is ART!!!!!!!!!!!

great work!

K
by ktronik
Oct 24 2010 10:32pm
Forum: E-Bike Non-hub Motor Drives
Topic: RC drive with 3 speed gearbox idea, will it work??
Replies: 28
Views: 6190

Re: RC drive with 3 speed gearbox idea, will it work??

Well news flash, SA make a 3 and 5 speed gear box, for trikes!! http://www.sturmey-archer.com/userfiles/catalogs/Sturmey-Archer-2010-2011-Catalogue-A2-Low-Res.pdf Have a look at the gearboxes, TS-RF3 pg 22 of PDF and QS-RC5 same page, http://www.sjscycles.com/supersize/19015.jpg they just run a chai...
by ktronik
Oct 23 2010 2:06am
Forum: E-Bike Non-hub Motor Drives
Topic: RC drive with 3 speed gearbox idea, will it work??
Replies: 28
Views: 6190

Re: RC drive with 3 speed gearbox idea, will it work??

What if done like this to a south paw

Image

do eno make any LH drive freehubs?/
by ktronik
Oct 23 2010 2:03am
Forum: E-Bike Non-hub Motor Drives
Topic: RC drive with 3 speed gearbox idea, will it work??
Replies: 28
Views: 6190

Re: RC drive with 3 speed gearbox idea, will it work??

So what you are saying is that eno don't make a LH drive 22T freewheel?? thats why I have to use a ACS southpaw freewheel, and its gunna be harder to add the sprocket...DOH!!!
by ktronik
Oct 23 2010 1:19am
Forum: E-Bike Non-hub Motor Drives
Topic: RC drive with 3 speed gearbox idea, will it work??
Replies: 28
Views: 6190

Re: RC drive with 3 speed gearbox idea, will it work??

Ok freewheel on rear hub, left side for motor drive w somthing like htis.. http://www.endless-sphere.com/forums/viewtopic.php?f=6&t=1757&start=45 and 7 spd cluster on the other side...w the USPD LH/RH threaded hub http://www.evdeals.com/images/CurrieHubSkew.JPG would use the one with the solid axial...
by ktronik
Oct 23 2010 12:51am
Forum: E-Bike Non-hub Motor Drives
Topic: RC drive with 3 speed gearbox idea, will it work??
Replies: 28
Views: 6190

Re: RC drive with 3 speed gearbox idea, will it work??

thanks for the close up pics and vid, I totaly agree, its a great way to go, with the extra support, If only I could fit a freewheel on the LH side, add a sprocket to 130PCD adaptor, then run the Cesur roller adaptor on the nexus hub with a 6 bolt sprocket, or the center lock version of nexus (w Cen...
by ktronik
Oct 22 2010 10:31pm
Forum: E-Bike Non-hub Motor Drives
Topic: RC drive with 3 speed gearbox idea, will it work??
Replies: 28
Views: 6190

Re: RC drive with 3 speed gearbox idea, will it work??

then they add a 500w Geared front hub motor thx Ktronik Hate to point out the obvious, but................... You do know street legal in Australia means no more than 200 watts output, right ???? Amanda Sorry for my words, and sorry to confuse, I have the same motor as A-post bikes, at home and I w...
by ktronik
Oct 22 2010 5:42pm
Forum: E-Bike Non-hub Motor Drives
Topic: RC drive with 3 speed gearbox idea, will it work??
Replies: 28
Views: 6190

Re: RC drive with 3 speed gearbox idea, will it work??

SM dude rocks it out again!! you have echoed some of my thoughts with the belt driver for the nexus sprocket side...take a big CNC stepper pully, like I have seen linked all over, (has grub screw fittin) and just mod that like, 2 pics up, CNC pully cut to take 22T (or what ever it is) nexus sprocket...
by ktronik
Oct 22 2010 3:50am
Forum: E-Bike Non-hub Motor Drives
Topic: RC drive with 3 speed gearbox idea, will it work??
Replies: 28
Views: 6190

Re: RC drive with 3 speed gearbox idea, will it work??

OH MAN, thanks SM!! *****************link-o-rama****************** Great work on the 'catlike trike' Link!! what killer combo!! very close to to what I was thinking, but he has solved a few problems, I would have had, easily, by adding another jackshaft and mini reduction, with the belt from motor i...
by ktronik
Oct 21 2010 4:21pm
Forum: E-Bike Non-hub Motor Drives
Topic: RC drive with 3 speed gearbox idea, will it work??
Replies: 28
Views: 6190

Re: RC drive with 3 speed gearbox idea, will it work??

Hey thanks to the 'pros' for lending a hand to a newby... much appreciated!!

Yes will start small, with mock fab first...its a slow road for me at times as I have a few different projects on the go.. :oops:

thx again

Ktronik