博士マッドは推力70ミリメートル11-ブレード合金EDF 1900kvモーター - 1900ワット（6S）

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very nice quality

Nov 13, 2017

these Dr. Mad Thrust EDF's are nice quality and put out a lot of thrust.....this is the 3rd size I have bought and they all perform great

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nice

Jan 18, 2017

not bad at all. .................................love the 11 blades whoops

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Certified Buyer Rated

Mar 05, 2015

Running very smoothly and powerful. very nice EDF unit. Will use it in a sapac ViperJet (same as HK fiberglass 70mm viperjet) but as I saw that plane isnn't the best plane to land on our tarmac only runway. if I do a poopoo I will get an rc lander hawker hunter frame for a daily flyer.

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Customer Rated

Jul 17, 2014

I just installed this and the reverse rotation version into my LX mig-29. I went with the yep 100 because they were on sale with a buddy code. Full throttle in the model esc or motor did not get hot. Only get about 2 min with two of these hooked up to a 4500 35c zippy and esc cuts out due to low voltage. The model weight went up to over 9 lbs! The model gets almost 1 to 1 thrust ratio. I would say 95pcnt so I'm guessing this thing puts out about 4.5 lbs of thrust (I'm sure I'm loosing some due to poor ducting.) I have not been able to maden in FL due to weather and bad work schedule. These fans sound more like the 7 blade edf's than my other 11 blade dps 2200kv edf. Due to weight I think I'm going to put these into lighter single edf models with no gear. A steal at this price.

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Certified Buyer Rated

May 04, 2014

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Customer Rated

Mar 27, 2014

Hello !
first testrun... EDF in Hand (like you should never do...but as the housing is alu and stable)
6s SLS3600 after about 30s... at aoround 23,1V ....1225W 53A
runs supersmooth.
as soon I have it in my HK Vampire... further test...
happy so far...