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Type: Posts; User: kmp647

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  1. Replies
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    RE: Duralite Batteries (Buyers Beware)

    What "TRITON CHARGER" would charge a 10s a123 pack?

    No triton charger is 10s capable a123 or lipo battery
  2. Replies
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    29,177

    RE: EDF Predator UCAV from Nitro Planes

    Great job Greg! the Predator seems to be the best designed of all the glass nitroplanes EDF models.

    glad the Medusa worked! did you get any motor temp readings?


    Kevin</p>
  3. Replies
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    29,177

    RE: EDF Predator UCAV from Nitro Planes

    I see the motor avail is holding you up

    this MIGHT be an option

    http://www.hobbycity.com/hobbycity/store/uh_viewItem.asp?idProduct=6679&Product_Name=KD36-74-15XL_1100kv_Brushless_Inrunner
    ...
  4. Replies
    108
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    29,177

    RE: EDF Predator UCAV from Nitro Planes

    Greg any news yet?
  5. Replies
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    11,331

    RE: EasyTiger Models Tigerline X-29 Build

    what diameter is the end of the exhaust tube?

    also is ther an intake ring you can fit on the front of the fan&gt;?


    might help scare the dog less!
  6. Replies
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    11,331

    RE: EasyTiger Models Tigerline X-29 Build

    Do you have any intake ducting? or maybe an intake ring from the fan you can fit on there? it will help alot

    also what fan is that, what size


    last question, have you put the batteries in...
  7. Replies
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    1,263

    RE: Wind Wind go away, I want to FLY!!!

    I learned along time ago, go flying wind or no wind, sometimes even in the light rain

    use floats for the snow, if you let the weather stop you , you will never get to fly!
  8. Replies
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    6,965

    RE: Easy Tiger 101mm F-86 w/ pics!

    Nice jet, I have some of the ammo motors you were mentioning if your feagio doesnt work out

    36-56-1200 and I think 36-56-1800

    Kevin
  9. Thread: Ultimate 40S

    by kmp647
    Replies
    5
    Views
    833

    RE: Ultimate 40S

    a 4s setup is best/ light good power not to expensive

    use 4s2500s or 4s3200s

    use 60a esc with switching bec

    13x10 prop, motor outrunner around 7 or so oz with a kv of 800 or so

    ...
  10. Replies
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    RE: Groovy 50 F3A

    yup 900 watts does nice , its a 5s plane

    use axi 4120/18
    70 amp controller
    5s1p 3700 to 4350ma packs (short brick style)
    14x10 to 15x10e prop

    5.5 lbs great performance

    you will...
  11. Replies
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    1,484

    RE: Anyone tried Hyperion in a 2x2 yet?

    the motor I am using on my yak is a Z5025/22 B back mount version with fan, I use 10s1p hyperion 3700ma packs

    I have been flying on a 20x10e and the motor runs quite warm

    I agree the motor...
  12. Replies
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    1,484

    RE: Anyone tried Hyperion in a 2x2 yet?

    Marc, I am using a z5045/18 B motor in a 15lb 12s setup (to big for the Genesis)

    also using a z5025/22 B in an 11lb yak on 10s , spins a 20x10e but runs a bit warm (19x10e might be better) 2500...
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    447

    RE: E-Flight46 and CMP Giles 50?

    seems like a good match

    use 4s or 5s setup
  14. Replies
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    49,020

    RE: Hangar 9 P-51D Mustang 150 Review/Conversion

    what will you use to recharge a 10s2p a123 pack at the field

    think about charger capacity and pack makeup

    and think about charger power supply,
  15. Thread: Spin 77

    by kmp647
    Replies
    8
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    1,059

    RE: Spin 77

    If you are killing spin99s, why would you want to step down to a 77 ??
  16. Replies
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    15,586

    RE: World models groovy 50 F3A

    Excellent Kris, I am still flying mine on 4120/18 5s with a 15x10

    very fun, lots of power and speed

    Kevin
  17. Replies
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    2,227

    RE: First foray into Electric F3A!

    Malcom, have you had any problems with your ripmax PS dropping voltage when charging this way?
    After the charge pauses, when it restarts,?

    Thanks, Kevin
  18. Replies
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    26,981

    RE: airwild extra 260 29% who's got one?

    Anyone have a link to the guy here on rcu selling carbon wing tubes?

    I cant find the ad , he had em for the AW 260

    Id rather get it from airwild but they dont have em yet

    Kevin
  19. Replies
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    RE: How to charge a 10s pack in the field

    How about this for a field charging system: its a small 4 stroke 2.5 hp motor linked to a 55amp bosch alt. with reg and amp meter ,, hook it to a small field battery

    small , quiet, up to 55 amps...
  20. Replies
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    118,390

    RE: GSP Giles 202

    pics from todays flying ... 4 great flights

    I didnt even have to break out the generator!
  21. Replies
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    RE: AXI 5330 and Jeti Spin 99

    WHAT prop and batteries are you using?
  22. Replies
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    RE: funtana 40 with 4120/14?

    i HAVE NEVER SEEN A 4120/16 they have a 14 and an 18 avail now, was the 16 wind an early motor?
  23. Replies
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    RE: Lipo battery only last 2.5 min on bench??

    I am not sure what the problem is but I do know its a bad idea to run an edf on the bench for 2/3 minutes

    you will cook your motor
  24. Replies
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    RE: funtana 40 with 4120/14?

    12x8 apcE 60 amps ~ 1,100 watts

    on the ragged edge for that motor with rpms and amps

    didnt use it long

    a really strong 4s pack with a 15x8e would be better on that plane

    will need...
  25. Replies
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    118,390

    RE: GSP Giles 202

    I have 3 sets of batteries and 3 chargers. So how long,?? I arrive at the field all betteries charged/ flying in 10 minutes(plane assembly)

    let motor cool 5/10 minutes , setup just flown...
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