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Old Nov 05, 2013, 08:38 AM
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Oxnard, Ca
Joined Oct 2008
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For Sale
12s WEMO 90mm with ARC $150

90mm wemotec fan
Arc 36-75-1.5 motor
Motor heat sink
Entire unit assembled and balanced by Gary from Efflux rc
Setup for 12S operation
3.75kw
11lbs thrust
HET 100a HV Esc
5.5mm leads

Has some leading edge wear on the blades from dirt. Only flown a couple times

$150 shipped CONUS
Paypal ready

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Last edited by mattyhawk; Nov 06, 2013 at 09:25 AM. Reason: Added more pics
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Old Nov 05, 2013, 10:52 AM
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konviser's Avatar
United States, CA, Los Angeles
Joined Jul 2013
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R u sure that can handle 12
S, what's the amp put out on this unit. I'm thinking of putting this in my l39 jtm would u sell without esc? I'm local in la county
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Old Nov 05, 2013, 01:15 PM
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Rogersville, Mo
Joined Jun 2008
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On 12 cells the 3675-1.5 pulls 83-85A using only 4000mah 25c packs, this will climb to 90A quite easily when using 5000mah 30c or better packs. Your ESC will be ok as long as it is in the intake duct, IE cut a rectangular hole in the duct at least 3 inches in front of the fan, and have the heatsink protruding into the intake, tape it all in place and you should be able to run at 90A or more continuous.


Found this info

Billy
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Old Nov 05, 2013, 02:22 PM
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United States, MI, Grand Rapids
Joined Jul 2012
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My question is how do you get dirt in the fan other than a crash in to the ground? Flying in a dust storm perhaps?
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Old Nov 05, 2013, 04:44 PM
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Quote:
Originally Posted by jaybay7484 View Post
My question is how do you get dirt in the fan other than a crash in to the ground? Flying in a dust storm perhaps?
Nope just flying off a sandy runway.
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Old Nov 05, 2013, 04:46 PM
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Oxnard, Ca
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Quote:
Originally Posted by konviser View Post
R u sure that can handle 12
S, what's the amp put out on this unit. I'm thinking of putting this in my l39 jtm would u sell without esc? I'm local in la county
Yes, very useable on 12S. This is actually a fairly popular setup for high power 90mm

Sorry, but I need to sell as a package.
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Old Nov 05, 2013, 04:47 PM
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Quote:
Originally Posted by FlyBillyFly View Post
On 12 cells the 3675-1.5 pulls 83-85A using only 4000mah 25c packs, this will climb to 90A quite easily when using 5000mah 30c or better packs. Your ESC will be ok as long as it is in the intake duct, IE cut a rectangular hole in the duct at least 3 inches in front of the fan, and have the heatsink protruding into the intake, tape it all in place and you should be able to run at 90A or more continuous.


Found this info

Billy
Thanks for sharing!
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Old Nov 05, 2013, 11:42 PM
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United States, CO, Aurora
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12S 5000mAh will likely be too heavy for a 90mm sized jet.
Will this run on 10S or 11S?
What jet did you have this in?
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Old Nov 06, 2013, 09:23 AM
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Quote:
Originally Posted by wingspan100 View Post
12S 5000mAh will likely be too heavy for a 90mm sized jet.
Will this run on 10S or 11S?
What jet did you have this in?
It could work on 11S when I looked at fan calc, but it is more in line for 12S. I never ran this in a plane, I only bench tested it. I was going to put it in a Viperjet, but never panned out.
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Old Nov 06, 2013, 09:25 AM
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Added More Pics in OP
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Old Nov 06, 2013, 03:02 PM
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United States, CA, Calabasas
Joined Apr 2010
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Pretty good deal here...plus Matt's a great seller. Surprised it hasn't sold yet, and if I didn't already have a couple very similar setups, I'd be all over it!

Not sure if folks realize how good a deal it is, so here's a price breakdown:
HET 100A HV ESC: $100+shipping new; ~$60-70 RCG prices with light use
Wemo Midi Fan: $60-65+shipping new; $45-55 used RCG price
ARC 36-75-1.5: $140+shipping new; $100-120 RCG price with light use
Heatsink: $5; $5
Balancing/setup from Efflux RC: ~$35-ish?

So, around $340 retail, $210-250 depending where you fall on the "lets make a deal" RCG spektrum, or $150 here. Seems like $60 to $190 in savings, depending on how you look at it...

-Josh
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Old Nov 09, 2013, 10:00 PM
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United States, VA, Chesapeake
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ive have that same setup in a savox l39 flies great on 12 cell 3000 packs throttle manage with full throttle runs 4 1/2 mniutes light setup and powerful cant go wrong...plane weight is 10.5lbs.
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