BaroneRosso.it - Forum Modellismo

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-   -   Ralp Okon's latest motor/bomb (https://www.baronerosso.it/forum/aeromodellismo/90194-ralp-okons-latest-motor-bomb.html)

ron_van_sommeren 13 maggio 08 22:58

Ralp Okon's latest motor/bomb
 
3 Allegato/i
"... at the beginning of climbing I found 153A = about 3000watts.after 10 sec and under full throttle only 1900 watts are needed to hold the vertically speed of 50m/s.after motor cut off climbing is more than 100m! ..."

See these do-it-yourself brushless motor links

a hot direct drive motor design
adLRK winding diagram

Other motor 'bombs' by Ralph:
powercroco speedcroco18-8
310km/h
powercroco speedcupcroco
370km/h
powercroco speedcroco5x1,18YY

(use e.g. Yahoo! Babel Fish - Text Translation and Web Page Translation for automatic translation of the last 3 links)


Vriendelijke groeten Ron van Sommeren
• brushless motor building tips & tricks
• diy brushless motor discussion group
• Drive Calculator download & discussion group


ron_van_sommeren 15 maggio 08 00:24

I forgot to mention it's a diy outrunner :) (as usual for Ralph, he only builds outrunners: powercroco brushless Motoren selber konstruieren und bauen )

Marco m&m 16 maggio 08 18:40

Thanks for links
very very speed!!!

ron_van_sommeren 30 gennaio 09 15:45

German Speed-Cup outrunners - RC Groups

Prettig weekend :wink: Ron


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