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Old Nov 18, 2012, 03:03 PM
Registered User
United States, CA, San Clemente
Joined Nov 2012
9 Posts
Tail Servo Advice - GWS Park HPX vs Solar Servo D650

Working on a beginner's build. Trying to go for decent but still affordable. I'd like to fly mostly sport but with some very light 3D. I'm stuck between the GWS Park HPX ($15 shipped from US/~$12 from China) and Solar Servo D650 (~$11 after shipping from US). The GWS is analog and plastic but faster at 0.7 sec at 4.8v. The D650 is digital and metal but only runs at 0.11 sec at 4.8v. The helicopter is a Dragonus II. Gryo is Skyartec 500. Any advice?
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Old Nov 18, 2012, 05:07 PM
A&P in training
ASTREA1's Avatar
United States, CA, Vacaville
Joined Dec 2008
1,275 Posts
I have 3 Solar D653's working as cyclic and they seem to be doing pretty well. I was a bit upset when I received them though for the simple fact that on the website I ordered them from, the picture shows a metal spline gear. That is not the case. It's plastic.

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Old Nov 18, 2012, 07:42 PM
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pitchp's Avatar
Australia, VIC, Melbourne
Joined Aug 2010
6,627 Posts
the GWS have been known to fail
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