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Old Nov 22, 2011, 09:47 PM
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Build Log
12.25'' Bandit 25mm EDF

Hi,finally started my official micro edf jet,after few planes this was what convinced me,build from scaled down and modified plans by Jetset44.

build materials;

- 1/16 balsa
- 1mm depron
- 1mm carbon rod

my weight goal is between 45 to 55g w/o batt

setup;

EDF- 25mm edf 1015 HK inrunner (with cooling holes)
ESC- 10A (low timing)
RX- HK orange (lightened to 1.7g)
SERVOS- HK 1.7g
BATT- under test...
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Old Nov 22, 2011, 09:50 PM
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jahel looks good will be watching this one
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Old Nov 22, 2011, 09:53 PM
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more pictures
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Old Nov 22, 2011, 10:02 PM
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custom motor heatsink..???? will be affected the thrust? test coming soon
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Old Nov 22, 2011, 10:41 PM
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Quote:
Originally Posted by nomad68 View Post
jahel looks good will be watching this one


Thanks!
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Old Nov 23, 2011, 07:18 AM
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Pics...
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Old Nov 23, 2011, 12:52 PM
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I am anticipating about 45g to 55g w/o batt .and its 40.5g!!!
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Old Nov 23, 2011, 03:05 PM
byte me!
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Joined Aug 2008
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IMO that heatsink is way too big,it will most definitely affect the amount of thrust.Even if youre using 3s on that motor you wouldnt REALLY need the heatsink, just very good throttle management.

The jet looks awesome! very nice job
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Old Nov 23, 2011, 03:18 PM
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I do few thrust tests..(with and without) have about 4g lost...
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Old Nov 23, 2011, 05:09 PM
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Nederland, GE, Wageningen
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what is the weight of the heatsink? does the motor get hot when at full throttle whithout it? if not, it is not really neccesairy. then you can save the weight and the loss of thrust by not using the heatsink.
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Old Nov 23, 2011, 05:36 PM
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The heatsink weight about 2g..
Edf static thrust 52g with heatsink
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Old Nov 23, 2011, 07:08 PM
Not enough hours in the day
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Looks nice!
I assume you are running it on 3S then?
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Old Nov 23, 2011, 09:52 PM
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Quote:
Originally Posted by Slaanesh View Post
Looks nice!
I assume you are running it on 3S then?

For now Thunder Power 250mAh 3s
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Old Nov 24, 2011, 09:14 PM
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looking great jahel !!

Just in case you didnt know
the rounded inlet lip needs to be where the air go's in at the front
and not on the fan itself ,you want a smooth transition all the way
to the fan from the start of the duct .

good luck

dan
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Old Nov 24, 2011, 09:38 PM
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I think in this... 3s
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