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Old Oct 16, 2011, 06:50 PM
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Guys,

Will a 6S fit?



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Old Oct 16, 2011, 06:56 PM
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Something around 1600-1800 mah may fit. Would require a careful build to make enough room though, and power on time wouldnt be long (but you would need much anyway )
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Old Oct 16, 2011, 06:58 PM
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Hopefully maximum possible "C" rating and top quality.


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Old Oct 16, 2011, 07:07 PM
One Idiot is plenty...
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Amazing sizes,weight and price,oh....and C rating
http://www.neumotors.com/store/index.html
Yuri.
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Old Oct 16, 2011, 08:36 PM
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I didn't see a small cell 6S on that exact page, but I'm fairly sure NEU makes a lot more packs than listed there.



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Old Oct 16, 2011, 10:13 PM
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Yuri, always pushing boundaries! I like the 6S idea

Will start looking for a pack. I don't remember if Steve has any. Only concern may be the ESC as it will be operating on the edge.
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Old Oct 17, 2011, 01:41 AM
310mph Kolibri T25 Swist
henke's Avatar
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http://www.hobbyking.com/hobbyking/s...Lipo_Pack.html



On the other hand... anyone trying to convert their input to maximum output rather then just increasing the input wattage? Thinking the use of a 22/20 rather then a 16/40 would be much better at the same weight. We tried alot of pylon setups over here pushing the 16/XX motors to alot of power(everything from pylonracers to funjets)... switching to a 22/20 increases the prop rpm by ALOT at the same input.

pretty good performance with a 7x4 prop :-)
http://www.youtube.com/user/HABElect...15/shchVnZkY6s
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Old Oct 17, 2011, 03:47 AM
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henke,

I thought this airframe needs 28mm, because 36mm diameter will not fit.

__________________________

22/30/X is much heavier than 16/40

16/40 out performs 22/30 because a none "E" 22/X motor is like a detuned 36mm motor.

22/30E has superior performance to 16/40

{ "E" in 28mm motor means something else than "E" in 36mm motor }

__________________

I'm not so sure 22/20E can outperform 16/40 .... prove it!!
(you also said by a lot. )
Make it all static data so no errors are introduced.


Edit:
***Take a stab at 16/35 if you think you can demonstrate that the 22/20E can outperform it by a lot.

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Old Oct 17, 2011, 04:07 AM
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Nah 36mm wont really fit. Would have to lop off a big chunk of the nose, which would result in CG issues.
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Old Oct 17, 2011, 04:20 AM
310mph Kolibri T25 Swist
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Quote:
Originally Posted by jackosmeister View Post
Nah 36mm wont really fit. Would have to lop off a big chunk of the nose, which would result in CG issues.
Then I was informed wrong by someone :-)

http://www.rcgroups.com/forums/showp...63&postcount=2


(Neu is even 39mm)
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Old Oct 17, 2011, 04:44 AM
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Yup that was early in the build

Physically it'll fit if you cut the nose down, but CG, and batteries would likely be a very big issue
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Old Oct 17, 2011, 04:58 AM
310mph Kolibri T25 Swist
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Quote:
Originally Posted by jackosmeister View Post
Yup that was early in the build

Physically it'll fit if you cut the nose down, but CG, and batteries would likely be a very big issue
Maybe trade 50gram battery for 50grams of motor to gain efficiancy. 22/30 is 220grams due to the MEGA website. Good for CG and lower input power calls for smaller batteries.

Just suggestions as none are flying F5B useing 28mm motors these days.
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Old Oct 17, 2011, 05:24 AM
Crashing into the sky!
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None are flying 51" planes in F5B either Remember, its the size of an F5D racer.

28mm works well, I seriously dont think there'd be much to gain in loosing lipo room for the sake of a bigger, possibly more efficient, motor.


Have you got any data comparing 28mm megas to 36's ?
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Old Oct 17, 2011, 05:44 AM
310mph Kolibri T25 Swist
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Quote:
Originally Posted by jackosmeister View Post
28mm works well,

Yes ofcause it does. Still intresting to improve things even though they seem pretty good from the beginning.

I guess that's why Yuri seem to be drawing on even faster designs, not because the X is bad but because there are always improvements to be made.
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Old Oct 17, 2011, 02:04 PM
Livin it UP when Im goin DOWN
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Norway, Telemark, Skien
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Hyperion Europe refused to help. Looks as if I'll be sending some servos over the pond tomorrow
So much for Hyperion customer service!
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