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Old Dec 03, 2012, 04:51 PM
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Our 120mm user's feedback

Thanks for Marco ' using feedback as below:

Hello,
yesterday I tested your 120 mm fan, that I received from your italian dealer Jonathan.it to test for my Magazine Modellistica International.The plane is a Panther, with a 5000 mAh 12S pack and a Castle Creactions 160HV2 esc. The result is fantastic, great thrust, zero vibrations and a fantastic noise. If you need a tester, just let me know. I 'm one of the best pilot in the world (I can send you my curriculum) and official pilot for many companies as Futaba Japan.

Very best regards,

Marco Benincasa
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Old Dec 03, 2012, 05:25 PM
Extreme CNC Alloy EDF
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Australia
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Originally Posted by bri6672 View Post
To much blade pitch, reminds me of a ramtec.
Well my CNC Alloy housing with ramtec rotor and 800-73 motor puts out 17lb of thrust at 115A/4800W on 12s, and 20.9lb at 7100W on 14s. Fan weighs in at 1080 grams complete ready to install.
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Old Dec 03, 2012, 08:38 PM
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Originally Posted by Extreme_RC View Post
Well my CNC Alloy housing with ramtec rotor and 800-73 motor puts out 17lb of thrust at 115A/4800W on 12s, and 20.9lb at 7100W on 14s. Fan weighs in at 1080 grams complete ready to install.
Hi Chad,

Are you sure your fan weights 1080grams? how is weight without motor?

Our EDF fans without motor weights 169 grams.

Can you please post a video of thrust testing? as you do have our EDF/JET testing platform.

Thanks,

Jack
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Old Dec 03, 2012, 08:48 PM
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"Chad.".....LOL I like it.
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Old Dec 03, 2012, 09:14 PM
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"Chad.".....LOL I like it.
Hi Gary,

Thanks, your fans are also pretty good as we know.

You are also welcome to showcase your fans on my thread.

Jack
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Old Dec 03, 2012, 09:25 PM
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800-73 motor is very nice motor, We are also HET motor solo distributor in Taiwan zone.

Hope we all can make good friends . and i also would like to share our fans 's new Tech with you in due course.

Thanks again for Chad post his fans for us studying.

Jack
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Old Dec 03, 2012, 09:27 PM
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Jack,
Regarding the Mach fans....Thanks.

I was simply having some fun with names. His name is Mark, not Chad.
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Old Dec 03, 2012, 09:35 PM
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Jack,
Regarding the Mach fans....Thanks.

I was simply having some fun with names. His name is Mark, not Chad.
Hi Gary,

Thanks for reminding me.

Sorry for mixing their names, Chad is Mark's co-worker i think.
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Old Dec 03, 2012, 09:37 PM
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Originally Posted by Extreme_RC View Post
Well my CNC Alloy housing with ramtec rotor and 800-73 motor puts out 17lb of thrust at 115A/4800W on 12s, and 20.9lb at 7100W on 14s. Fan weighs in at 1080 grams complete ready to install.
Hello Mark,

Please help me say "Hello" to Chad.

Thanks,

Jack
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Old Dec 03, 2012, 10:46 PM
Extreme CNC Alloy EDF
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Who's chad???? Oh I know....lol funny how things come to light, thanks for the info Jack. Just so you know though, no chads ear

Oh and my fan is full size 5"/127mm running ramtec rotor made in Australia. I would be very interested to see your 120mm fan on the scales at 169 grams...
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Old Dec 04, 2012, 09:50 AM View Post
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Old Dec 04, 2012, 12:14 PM
He builds stuff. :)
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Can you show us a runup on this fan Jack?
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Old Dec 04, 2012, 03:57 PM
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United States, TX, Grand Prairie
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Originally Posted by Tornado Jack View Post
New achievement on dynamic balance, now more higher class dynamic balance showcase as following:

1: The blades from duct inner surface is 0.02mm
2: No lock for the fairing any more


With those two litter changes, it give a lot of helps to fans

Great thrust, fantastic sounds and NO VIBRATIONS at all!!!!!!

So it sounds like you're balacing the rotor the same way a GE fan does?

Regards
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Old Dec 04, 2012, 06:35 PM
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Can you show us a runup on this fan Jack?
Yes I will, it will be runed up a jet
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Old Dec 04, 2012, 07:16 PM
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Originally Posted by erh7771 View Post
So it sounds like you're balacing the rotor the same way a GE fan does?

Regards
haha, the fairing looks like the G E fan, but it is different way though.
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