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  1. E

    New creation with Cromotor

    Is a Mistery :) But not big problem, only i'm curious :) about this difference, maybe this motor is 13kv, this is the motor of Mauro, the first Cromotor test from us and put on youtube, absloute the first motor in Italy :) Other motor we test are always the same, more slow, 9kv :)
  2. E

    New creation with Cromotor

    :) Thanks Accountant, i'm happy to come in Zagabria when i can... But i test 3 motor from you, and 2 of this make 140kmh at 125V no load, this one make more than 160Kmh at 125V no load....how is possible?
  3. E

    New creation with Cromotor

    This Cromotor is 13kv i think...i have the 9kv version too, 140kmh at 125V unload Make 165kmh at 125V unload... I set CA with GPS and car\motorbike instrument...is perfect ;) The kelly is opto-isolated 136V 400A max, this controller is strange, because this new model KHB is more noisy and less...
  4. E

    New creation with Cromotor

    Hallo boys this is the new bike create with my friends....enjoy :) http://www.youtube.com/user/Superbaics
  5. E

    Greyborg Test

    Eheh the music come from one of my favourite cartoon when i was child... Lupin III :)
  6. E

    Greyborg Test

    Yes Doc, its true, when i use Nanotech 10 A 125V 25-50C, is more powerful and have less sag, but A123 is safe, strong, and last mooore time than Lipo. Maybe with 10A pack the sag is lower, but too much heavy for me :)
  7. E

    Greyborg Test

    Boys i use 38s 3p 26650 a123 battery, my friend with 4p drop less than me, and i think 12a of nanotech is more powerful than a123 6.9A... I said 200A because my kelly is capable of 200a but sure in the video i draw less than 200A :)
  8. E

    Greyborg Test

    Thanks boys! :) When want to come in Rome we are here and we can organize a crazy biker meeting :D The wheeling is possible even at 70kmh, open very fast throttle and wheel loose the ground! Max speed with this setup is 120Kmh with 38S 9.2A A123...
  9. E

    Greyborg Test

    I don't know kv.. I can only say at 125v unload speed is 140kmh on 24" wheel :)
  10. E

    Greyborg Test

    Another funny video :D http://www.youtube.com/watch?v=_ULnMIgTj_k&sns=em
  11. E

    Greyborg Test

    Hallo boys, 2 video from Italy with this fantastic motor! http://www.youtube.com/watch?v=zERaDVYqRRU http://www.youtube.com/watch?v=r5LNcO-jyY4
  12. E

    Urethane protection on Grayborg motor

    Thanks Doc ;) I try to cure for more week before use my motor, now is too much cold here for go in Bycicle :D
  13. E

    Urethane protection on Grayborg motor

    yes, usually i prepare in the oven at 50-60C maximum, but varnish on the magnet, don't grab well, not like normal metal... But ok, if you don't scratch no problem
  14. E

    Urethane protection on Grayborg motor

    Good work Doc ;) I have a question for you.... I see the varnish grab very very well on the stator, or in any rugged metal, but is more difficult for varnish grab to the magnets, because magnets is very very smooth like glass You do something special on magnets? Scratch with sand paper? Or apply...
  15. E

    Urethane protection on Grayborg motor

    http://it.rs-online.com/mobile/p/vernici-di-protezione/0831141/ Datasheet No toxic for human :) Toxic like normal varnish
  16. E

    Urethane protection on Grayborg motor

    With 10$ of Urethane, and some vent hole, you have a totally waterproof motor, and more fresh motor under high power output! :)
  17. E

    Urethane protection on Grayborg motor

    with my previous motor i don't have more temp after Urethane, i always look temp with laser gun, and no difference :) The varnish is i think only few micron and can't create difference in temperature
  18. E

    Urethane protection on Grayborg motor

    http://crcind.com.au/red-urethane This is similar to my spray, in italy have different name, but is Urethane from CRC brand... In the manual you can see max temp 250F, but i personally tested above 250C without problem... Is very very tought, and is not simple to scratch
  19. E

    Urethane protection on Grayborg motor

    The protection is only for Rust-oxydation, not for heat... Thi is Urethane insulation, dielectric, very very tought against scratch and strong above 250C, with this system you can run the motor under water for many years :) My 5304, with big holes in the cover run under water for years, and no...
  20. E

    Urethane protection on Grayborg motor

    Hallo boys i want to share the Urethane isolation treatment on my Greyborg motor, i use this treatment on my previous motor like 5304, and in 2 year of daily commute in the rain, sun, ecc... No problem, the water come inside of the motor, but can't create oxydation :)
  21. E

    Phase current VS Battery current...

    Thanks for answer :), now i can understand better... But for example, now i have a 200A phase Kelly, i try to set max motor current at 100%, battery at 20%, i see this: Torque is good at start, and max battery output i read on CA is 34A....the motor current is 34*2=70A phase? If i set battery...
  22. E

    Phase current VS Battery current...

    Good evening guys, I have a doubt that I could never quite understand the difference between the phase current and the battery. For example, I usually set up when the battery 100A, on my lyen , Set the current phase to 260A (2.6 X). Now I have a 200A Kelly (phase), but why if i have max output...
  23. E

    Problem With Kelly KHB12201

    Hi john, thanks for reply, i think the controller is damaged, because with my other kelly KBL12151H 75-150Ampere, the Greyborg works PERFECT... i read 155Ampere on the CA and the bike really fly!!! I want to buy this new controller because is bigger 200A instead of the smaller one i have... With...
  24. E

    Problem With Kelly KHB12201

    Hallo boys, i have a very strange problem with my new kelly controller KHB12201, i put this controller on my Greyborg motor, i found correct phase\hall connection, because with one another Kelly works perfect... But with this new controller the motor spin no smooth, and the kelly put out only...
  25. E

    Parallel Series

    Ok thanks for the suggestion :)
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