Search found 190 matches

by trevc2
Aug 06 2014 7:49am
Forum: E-Bike Non-hub Motor Drives
Topic: 28,000 watt Motoped with 3kwh of nano-tech
Replies: 239
Views: 41159

Re: 25,000 watt Motoped with 3kwh of nano-tech

Very curious to hear how noisy this ends up being :)
by trevc2
Jul 24 2014 5:51pm
Forum: Items for Sale - New
Topic: Advanced ADAPTTO controllers and compatible products
Replies: 1572
Views: 223667

Re: The most advanced Adaptto Mini-E Controller + BMS

Also, make sure you guys are only doing wire transfers from a real bank. Otherwise, you'll be going through another local intermediary to get the cash out. Credit unions etc can't send wire transfers themselves.
by trevc2
Jul 24 2014 7:53am
Forum: E-Bike Technical
Topic: Adaptto Mini-E/Max-E Owner's Thread
Replies: 5102
Views: 537528

Re: Adaptto Mini-E/Max-E Owner's Thread

Thanks, 22s would be great. Perfect for running 4.15v per cell.
by trevc2
Jul 24 2014 7:28am
Forum: E-Bike Technical
Topic: Adaptto Mini-E/Max-E Owner's Thread
Replies: 5102
Views: 537528

Re: Adaptto Mini-E/Max-E Owner's Thread

Interesting about the firmware, thanks for letting me know. OVS is maxed, with a speed limit of 110kph set in case I'm spinning the wheel without load. Battery and phase values are maxed, but I can't recall their values. I'll check that soon. I seem to recall the FET temp values were all pretty low,...
by trevc2
Jul 24 2014 6:35am
Forum: E-Bike Technical
Topic: Adaptto Mini-E/Max-E Owner's Thread
Replies: 5102
Views: 537528

Re: Adaptto Mini-E/Max-E Owner's Thread

I'd really like to know how hard the Max-E can be pushed before stuff starts popping. Has anyone here gone beyond the factory max values? I was considering liquid cooling the FETs if it means I can get more juice out of it. I'm fairly light, so my Cromotor still doesn't get hot even with every power...
by trevc2
Jul 07 2014 9:19pm
Forum: Items for Sale - New
Topic: Advanced ADAPTTO controllers and compatible products
Replies: 1572
Views: 223667

Re: The most advanced Adaptto Mini-E Controller + BMS

The controller is pretty awesome, there's really nothing comparable to it (IMO). ... you will get what you paid for, and you will be blown away by it. end. Well I paid for expedited shipping and from all accounts they have disregarded that. They won't even respond to emails and or give a tracking nu...
by trevc2
Jul 07 2014 8:35am
Forum: Items for Sale - New
Topic: Advanced ADAPTTO controllers and compatible products
Replies: 1572
Views: 223667

Re: The most advanced Adaptto Mini-E Controller + BMS

Crap, this thing takes SD cards? that makes it easy. Thanks! :)

Edit: here's some early testing with the Cromotor2:
by trevc2
Jul 07 2014 8:22am
Forum: Items for Sale - New
Topic: Advanced ADAPTTO controllers and compatible products
Replies: 1572
Views: 223667

Re: The most advanced Adaptto Mini-E Controller + BMS

Hey guys, couple of questions regarding the Max-E that I haven't any luck finding answers for: 1) What cable do I need to update my firmware? Didn't seen any mention of this in the manual. I already have RSD-Writer and the latest firmware binary. 2) If I add some liquid cooling (radiator, etc) to th...
by trevc2
Jun 07 2014 4:47pm
Forum: E-Bike Build Threads / Photos & Video
Topic: mon-goose to MON-STER
Replies: 879
Views: 93084

Re: mon-goose to MON-STER

This is the third time? or second? what a pain, To be honest though, watching your video where you were doing the skate bowl jumps I was amazed every landing that you weren't breaking it. If you calculate your weight plus ebike x dropping height x amount of times done it becomes kind of an unsurpri...
by trevc2
Jun 05 2014 8:36am
Forum: Items for Sale - New
Topic: Hall throttle conversion upgrade
Replies: 133
Views: 17798

Re: Hall throttle box interface UK

Pleased you like it... Did you make a throttle cable to the exact length needed, or did you buy a adjustable cable off the shelf ?. What throttle did you buy to use with it ? I had to shorten the cable to suit. I used the little grub-screw thingy to secure the centre cable, then properly soldered o...
by trevc2
Jun 05 2014 6:01am
Forum: Motor Technology
Topic: My HT35 has been on a diet
Replies: 14
Views: 1408

Re: My HT35 has been on a diet

Ti axle, CNC weight-loss program... I think you've won the award for "most improved" C-lyte hub motor.

Would be even better with holes in the side-covers. More weight to be saved! ;)
by trevc2
Jun 05 2014 3:30am
Forum: Items for Sale - New
Topic: Hall throttle conversion upgrade
Replies: 133
Views: 17798

Re: Hall throttle box interface UK

Mine is now assembled. Bit of grease on the springs and other parts, it's silky smooth. Perfect amount of tension and I've adjusted it as something a bit longer than a "1/4 turn" throttle. It terms of quality/feel, this blows away any shitty "Ebike" throttle, including toy-like Magura (why do people...
by trevc2
Jun 02 2014 3:41am
Forum: E-Bike Technical
Topic: controller help PLEASE!
Replies: 20
Views: 1571

Re: throttle/motor help PLEASE!

There's also at least a 1 second delay on power-up before many DC-DC converters output anything. Might've been enough time for the controller to see an "ok" low voltage throttle signal, then it shot straight to around 5v. Your throttle signal was normal. It's a very bad idea to use a DC/DC converter...
by trevc2
Jun 02 2014 2:46am
Forum: E-Bike Build Threads / Photos & Video
Topic: AM dual motor = bafang middrive + rear hub motor
Replies: 1040
Views: 161567

Re: note on spokes

The spoke cutter measures to the nearest mm so I've cut just shy of 74mm and with the longer threads as requested. If I had known this I would have requested 73mm as Pendragon said earlier that they will stretch and I dont want them puncturing the tubes. anyway way, the hookworms look expensive in ...
by trevc2
Jun 01 2014 11:36pm
Forum: E-Bike Technical
Topic: controller help PLEASE!
Replies: 20
Views: 1571

Re: throttle/motor help PLEASE!

By the way, most controllers require an input voltage between 0.8-4.0v ish. Yours was probably working ok.

Your top speed at 72v could've been correct too, depending on wheel size. For more speed you'd either need to up the voltage or set an overspeed option in your controller settings.
by trevc2
Jun 01 2014 11:15pm
Forum: E-Bike Technical
Topic: controller help PLEASE!
Replies: 20
Views: 1571

Re: throttle/motor help PLEASE!

I'm a bit unclear about how or why the DC-DC converter is involved here.

If you have nothing but the controller hooked up to the motor + a hall-sensor throttle, is the wheel still hard to turn?
by trevc2
Jun 01 2014 8:33pm
Forum: E-Bike Technical
Topic: controller help PLEASE!
Replies: 20
Views: 1571

Re: throttle/motor help PLEASE!

Yeah, sounds like the phases are shorted somewhere. Is the motor still hard to turn if you unplug everything from your controller and the motor wires aren't touching each other?
by trevc2
Jun 01 2014 6:31am
Forum: E-Bike Build Threads / Photos & Video
Topic: AM dual motor = bafang middrive + rear hub motor
Replies: 1040
Views: 161567

Re: 4065 18s2p hasa

I am wondering weather bmx cranks can be much smaller and if there is a way to fit them BMX cranks in small sizes can get pretty expensive too, and you'd need to order from overseas. Unicycle cranks come in any size you want, and they start as cheap as $15. Standard mounts, ISIS, etc. http://www.mu...
by trevc2
May 30 2014 6:28pm
Forum: E-Scooter and Motorcycle General Discussion
Topic: jonescg's NEW electric racebike BUILD thread!
Replies: 1259
Views: 191453

Re: jonescg's NEW electric racebike BUILD thread!

Well, I'm aroused. Can't wait to see this thing on the track.
by trevc2
May 28 2014 6:42pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Doc and Luke's Death-Bike!!
Replies: 22
Views: 4458

Re: Doc and Luke's Death-Bike!!

Epic bike, looks like so much fun. I also can't believe that rear-wheel holds up.

Anyone that's ridden this thing ever slammed in to a bump/pothole by accident? :)
by trevc2
May 26 2014 9:40pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Animalector's Ebike Builds
Replies: 405
Views: 56655

Re: Animalector's Greyborg (pics) 5kw Test Vids Page 8

Wow, $50 seems really good compared to any other prices I've seen (in QLD, just for cutting etc). Yeah agreed.. I have a mob here that have done some cutting for me, although recently they have just not responded to a quote even after 2 followup calls and 3 emails.. so... maybe the job is just too s...
by trevc2
May 20 2014 9:15pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Animalector's Ebike Builds
Replies: 405
Views: 56655

Re: Animalector's Greyborg (pics) 5kw Test Vids Page 8

Animalector wrote:... really nee dto get to some offroad tracks to "test it out" properly.
That's what the streets of Melbourne are for :) Just don't forget to ghost-pedal.
by trevc2
May 16 2014 9:30am
Forum: E-Scooter and Motorcycle General Discussion
Topic: Dual sport bike using a Hubmonster motor Video pg3
Replies: 143
Views: 20587

Re: Dual sport bike using a Hubmonster motor Video pg3

Funny, I think everyone jumped on those gwhy boxes pretty quick hey? Seeya later Magura. :)
by trevc2
May 15 2014 11:36pm
Forum: Items for Sale - New
Topic: Advanced ADAPTTO controllers and compatible products
Replies: 1572
Views: 223667

Re: The most advanced Adaptto Mini-E Controller + BMS

So... what are the smallest 1500-1800w server power supplies around? I'm still searching for something smaller than the Eaton one above.