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Old May 13, 2015, 03:43 PM
ledzep76 is offline
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For your PC-21 run the c of g on the spar. works great for mine and i run all sorts of battery types.
3s 2200 3s 900 and i did try 2s 1300 but that was slow and dull.
I love the T-28 you got there.
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Old May 15, 2015, 11:03 AM
mopetista is offline
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4s 1800mA Komet video

not mine, was posted in a German thread

Prop stock (5x5), looks pretty fast...

Robbe Nanoracer ME163 mit 4S LiPo (2 min 14 sec)


BTW Robbe is broke, there are already big discounts on the Komets, so if you're interested in some Robbe plane, look out for good prices now
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Old May 15, 2015, 11:55 AM
gooniac33 is offline
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Quote:
Originally Posted by mopetista View Post
not mine, was posted in a German thread

Prop stock (5x5), looks pretty fast...

https://www.youtube.com/watch?v=HSWf...ature=youtu.be

BTW Robbe is broke, there are already big discounts on the Komets, so if you're interested in some Robbe plane, look out for good prices now
WOW!!! That looks really fast!! Imagine the 5.25X6.25 prop on there!!!
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Old May 15, 2015, 12:41 PM
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Quote:
Originally Posted by gooniac33 View Post
WOW!!! That looks really fast!! Imagine the 5.25X6.25 prop on there!!!
really does - if I remember correctly it's not the standard Funfighter motor with less than 2000kV working there, but a different type with 2200kV - and the model seems quite slippery, so it can use the high pitch speed of a 5x5, and likely profit from the higher one provided by the 5.25x6.25
you'll need really good eyes either way :-)
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Old May 16, 2015, 01:27 AM
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skyangel rare bear with the EFX 2300kv motor, Graupner 5.5x4.3, Nano tech 1000mAh.... Let the fast..... I mean. FUN Begin!
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Old May 16, 2015, 07:44 AM
Sammy70 is offline
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Quote:
Originally Posted by Cyclone Steve View Post
skyangel rare bear with the EFX 2300kv motor, Graupner 5.5x4.3, Nano tech 1000mAh.... Let the fast..... I mean. FUN Begin!

That will be fun for sure, but I don't see ANY 1000mah lipo being able to keep the voltage up on that 50+amp setup.

Stick a bigger lipo in there and she'll be even MORE fun!
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Old May 18, 2015, 10:00 AM
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Quote:
Originally Posted by Cyclone Steve View Post
skyangel rare bear with the EFX 2300kv motor, Graupner 5.5x4.3, Nano tech 1000mAh.... Let the fast..... I mean. FUN Begin!
Attachment 7872453
That is a really good simple fun fast set up! Those props are amazing and will make that thing fly wonderfully! Once you move up to just a tad more pitch you will have even more fun!
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Old May 18, 2015, 11:22 AM
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Yeah, 1000mAh 4s is barely enough for the stock motor. ~3 minute flights is all you can expect. IMO, 1500-2200mAh is optimal.
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Old May 18, 2015, 12:22 PM
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Yeah, 1000mAh 4s is barely enough for the stock motor. ~3 minute flights is all you can expect. IMO, 1500-2200mAh is optimal.
4s 40c 1600mah being the minimum size.... with major throttle management...
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