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The Ultimate Slow Stick Help Thread Part 7
OK Time for a new Thread
Links to previous threads Part 1 http://www.rcgroups.com/forums/show...threadid=122951 Part 2 http://www.rcgroups.com/forums/show...315#post1502315 Part 3 http://www.rcgroups.com/forums/show...861#post1841861 Part 4 http://www.rcgroups.com/forums/showthread.php?t=219399 Part 5 http://www.rcgroups.com/forums/showthread.php?t=235707 Part 6 http://www.rcgroups.com/forums/showthread.php?t=274907 boomer www.boomerseflight.com |
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Just posted the Video of the SS with BP-21 (Balsa Products) Outrunner on my website. Beautiful combo! It would maintain altitude at 55% throttle setting and keep in mind that's at a "lead sled" AUW of 24.3oz!
I didn't like the stick mount setup they furnished so revised the mount to allow easy removal of the motor for maintenance and prop shaft replacement if it becomes necessary. Reamed out the mounting holes at an angle to allow angling of the screws to clear the motor bell. The pics show the result. The 8 X 4 HD prop presents no deterioration in flight ability! boomer www.boomerseflight.com |
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Nice video boomer. That motor must be running at high rpm to put out that much power with an 8x4, but I could barely hear it.
For you guys looking at the Fiegao combos, I suggest the 22t motor. Using 7 cell packs or 2s lipos and a 1260 prop w/d gear, I get 20oz. thrust at just under the 10 amp limit. The motor doesn't get hot so I suspect it could be pushed a bit harder, but I use the 10 amp ESC, so I'll leave it alone. It will also fly nicely with 6 cell packs, even the GWS ones. If I switch to 3s and a 1147, I get 27 oz. thrust at @ 10 amps. Over 100 flights (mostly with 7 or 8 cells) and still going strong. I have gone through a few gearboxes though. Got a few videos to compare 2s to 3s. The Steelhead clips are both 2s. The other two are 3s. Weight is 18.5 oz. using 2s2p 720's, and 18 using 3s 1200's. Not very good qaulity, but they do demonstrate the power, and the flyability of the wing. They don't show the speed very well though, it looks like slow motion filming. http://www.rcgroups.com/gallery/show...0&ppuser=17312 Vanning, I've got one waiting for me to assemble but I don't know when I'll get to it. But I tried a single in a gearbox and got 21oz thrust from it! I think 20 oz. thrust is average for a double using a 9-10" prop, so it should work great. I'm thinking a hot wound double in a gb should produce 30oz.+ with plenty of speed for the SS. |
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landing gear for twin stick
i need landing gear for my new slow stick its 32oz with out camera 38oz with camera. what should i make.
this was my first attempt http://www.jswjimmy.com/rcgroupsforu...k/IMAG0044.JPG http://www.jswjimmy.com/rcgroupsforu...k/IMAG0045.JPG it was strong but it just twisted when i turned. here is the whole plane http://www.jswjimmy.com/rcgroupsforu...k/IMAG0046.JPG http://www.jswjimmy.com/rcgroupsforu...k/IMAG0047.JPG http://www.jswjimmy.com/rcgroupsforu...k/IMAG0048.JPG http://www.jswjimmy.com/rcgroupsforu...k/IMAG0049.JPG |
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boomer www.boomerseflight.com! |
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boomer www.boomerseflight.com |
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Sacaramento, CA
Joined Jan 2005
26 Posts
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Need some advice guys: Flying around today and I wished I had some more power to get me out of trouble. Using a stock SS with a 300 and a D gear spinning a 1260 and a 7 cell pack. What could I change to get a little more thrust? Or should I just learn not to stall?
C- |
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Quote:
300c-d prop:EP1260 volts:8.4 amps:8.5 thrust(g):427 watts to prop:71.40 350c-c prop:EP1047 volts:8.4 amps:10.3 thrust(g):470 watts to prop:86.52 |
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