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04-08-2007, 12:42 AM
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#1 |
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Flyin' Around
 Join Date: Jan 2006
Location: Mississauga Ontario Canada
Age: 53
Posts: 20
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U-BEC output ?
Can anyone tell me how many JR 821 digital servos I can run off of a Koolflight 6V. output U-BEC. My new Showtime 50 has 5 JR(Spektrum)821's installed and I want to be sure that the U-BEC can handle the draw. Koolflight's spec sheet indicates 7 to 9 servos maximum, but what about the digital's higher amp draw??, Bill.
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04-08-2007, 12:52 AM
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#2 |
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Flyin' Around
Join Date: Jan 2006
Location: Mississauga Ontario Canada
Age: 53
Posts: 20
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Re: U-BEC output ?
Duh!, I just checked the specs online for the 6V. KF U-BEC and it states 8-10 standard or 6-8 digital servos. Good to go!! Happy Easter Everyone. Bill K.
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05-30-2007, 09:30 PM
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#3 |
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Flyin' Around
 
Join Date: Feb 2006
Location: Olathe, Kansas
Age: 33
Posts: 5
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Re: U-BEC output ?
To test any linear BEC or switching BEC (UBEC) unplug the motor, turn on your transmitter, plug in a freshly charged battery pack, and exercise all servos simultaneously for 20 seconds or so...if you see the servos slow down to a crawl or stop you know you're pushing it's limitations.
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