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Old Nov 05, 2010, 03:26 AM
Precise and powerful
AEORC's Avatar
P.R.China
Joined Aug 2008
440 Posts
Cool
New ducted fans with 8 blades rotors.

AEO series brushless ducted fans were updated to be new with the 8 blades rotors,blade surface was increased,and more powerful !

Check the attachment about the testing datas ,much more thrust provided than before(6 blades rotor)!!!
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Old Nov 05, 2010, 04:00 AM
Registered User
United States, GA, Snellville
Joined Nov 2005
853 Posts
any intentions to make a 50mm fan unit? the Jpower 50mm edfs are a huge hit and are begging for a good fan unit.
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Old Nov 05, 2010, 09:10 AM
killickb
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The Villages. Florida
Joined Jan 2005
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Look in the "foamies ducted fan" section, Don has his Wicked series fan/motor units which you won't beat for 50mm retrofit.
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Old Nov 05, 2010, 11:18 AM
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United States, GA, Snellville
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Quote:
Originally Posted by killickb View Post
Look in the "foamies ducted fan" section, Don has his Wicked series fan/motor units which you won't beat for 50mm retrofit.
he's having a very hard time getting wemotec fans. hence the need.
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Old Nov 05, 2010, 07:29 PM
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United Kingdom, England, Redcar
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2nd ed ? seconded ?

Yeah please 50mm version
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Old Nov 05, 2010, 07:55 PM
no wings any more, just dust!
Ghost 2501's Avatar
stoke on trent
Joined Oct 2004
8,052 Posts
gonna put an M4 thread on them so they can screw into boat prop shafts?
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Old Nov 05, 2010, 09:02 PM
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United States, KY, Louisville
Joined Jul 2008
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Quote:
Originally Posted by scousethief View Post
2nd ed ? seconded ?

Yeah please 50mm version

3rd ed ? thirddeded ?

Ditto on the 50mm!
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Old Nov 05, 2010, 09:11 PM
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where can I find these blades?

thanks
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Old Nov 05, 2010, 09:12 PM
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Canada
Joined Nov 2000
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Are these 'thrust' data generated by the traditional AEO method?
That is by pointing the fan's efflux.. AT.. a scale??
IF so then we needs deduct 30% .
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Old Nov 05, 2010, 11:17 PM
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United States, CA, Mission Viejo
Joined Jan 2005
2,282 Posts
Comparsions

How does this stack up to a GWS 40mm Fan?

I see your chart stating"""

11.1 Volts, 26.2 Amps 9.32 Ounces of Thrust @ 290 Watts

Compare.........................

GWS 40mm specfications """

11.1 Volts, 16.2 Amps 8.64 Ounces of Thrust @ 179 Watts.

Something seems to be amiss...

Is that 60% more current and .68 ounces of increased thrust?

Or 111 more watts and .68 ounces of increased thrust?

Something seems wrong - no?
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Old Nov 05, 2010, 11:21 PM
EDF all the way!
bruff's Avatar
Gilbert, Az
Joined Jun 1999
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More data in the foamie section.
bob
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Old Nov 05, 2010, 11:36 PM
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United States, GA, Buford
Joined Nov 2007
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There is a thread in the Micro EDF Forum.
http://www.rcgroups.com/forums/showthread.php?t=1282008
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Old Nov 06, 2010, 12:53 AM
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Looks like OK models to me!
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Old Nov 06, 2010, 01:27 AM
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United States, GA, Buford
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Definitely doesn't.

(plus that is a 7 blade)
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Old Nov 06, 2010, 09:47 AM
It's a spiderweb of knit lines
Souderton Pa. USA
Joined Mar 2002
2,651 Posts
Quote:
Originally Posted by AEORC View Post
Check the attachment about the testing datas ,much more thrust provided than before(6 blades rotor)!!!
I'm not seeing more thrust per rpm in your data for the 8 blade 30mm fan.

Your published data from the 6 blade was 55400rpm for 84 grams thrust. From this post: http://www.rcgroups.com/forums/showthread.php?t=1145323 I thought maybe that data was "blowing the scale". But based on this post http://www.rcgroups.com/forums/showthread.php?t=1137767 the data is closer to "press the scale".

Chart in post #1 shows 56460 for 78 grams, more rpm and less thrust for the 8 blade?
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