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May 06, 2005, 10:40 PM
Houng-wen Lin
GWS4CEO's Avatar
Thread OP
Yippee!

GWS New Mini Dragonfly Main rotor


GWS New Mini Dragonfly Main rotor was under test shooting.

I am very happy to test and see the result is the best among this size!

I am working on more comparison test with many others....

Some test datas measured from GWS RD demo helicopters, which is nothing been modified, purely original GWS Dragonfly.

EM150 Drganfly at 240g hovering thrust
FEDA original GWS-H2090 GWS-H2090 Pro.
2.55A@240g 2.35A@240g 2.4A@240g

EM150 Drganfly at Max thrust
FEDA original GWS-H2090 GWS-H2090 Pro.
4.5A@350g 4.1A@340g 4.5A@370g

EM300H Drganfly at 255g hovering thrust
FEDA original GWS-H2090 GWS-H2090 Pro.
2.90A@255g 2.70A@255g 2.80A@255g

EM300H Drganfly at Max thrust
FEDA original GWS-H2090 GWS-H2090 Pro.
6.3A@380g 5.5A@350g 6.05A@400g

More detail will be report here:
https://www.rcgroups.com/forums/showthread.php?t=366222
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May 06, 2005, 10:46 PM
Houng-wen Lin
GWS4CEO's Avatar
Thread OP
Some pics about this new rotors.


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