Scorpion HKII-2221-8 Brushless Outrunner

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Customer Rated

Mar 17, 2012

Hace ya 4 meses que lo tengo, es una maravilla, va muy bien, con un pion de 14T a 3400rpm, para 3d, y normal 3000rpm

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Certified Buyer Rated

Nov 16, 2011

Packaged very nicely in a can , came with 3 stickers, 3 different sizes of the scorpion logo , the motor must perform very well, the best for a rave 450 and 350mm 3s config !

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Certified Buyer Rated

Oct 11, 2011

I ONLY used the Scorpion 2221-8 motor on ALL my 450-sized helis! It gives me the best power with a decent flight time. I used this motor with a 13T pinion and I get no bogging with 3D stunts. Just make sure to use decent lipo batts that delivers at least 25C of power rating. I recommend the Rhino 2250 30C for best results!

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Customer Rated

Jul 04, 2011

This is one the the best motors out there for the 450 class helicopter. It has plenty of power for even the most demanding pilots and comes down barely warm after 5 mins. of hard core 3d. Match this up with a 13 or 14 tooth pinion and you can't go wrong. Simply the best out there.

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Customer Rated

Jun 30, 2011

This Motor is Aw some and it will be very hard to burn this one out.

i have been using this on Skyfun Funjet with a 3s motor and 6x4 prop max approx 70 amps on full throttle for ages and never gets hot.

I also run this on 4s with a 5x5 prop for extreme speeds and approx 70 amps.

i always used a turning plush 80 esc for the setup and still got my first scorpion motor i bout two years ago and still goes strong.



I just hope they stock spare shafts, bearings clips etc for them as the shaft will be the only thing you probably ever need to change on them if you bend them.



Well done Hobbyking From a very Happy Scorpion Addict