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crazyjr
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10.02.2006, 10:52 AM

If it was a futaba, they can handle 8.4v. if its a JR some have a bec circut that limits voltage to around 5.5v, so they would be ok. the jr 310 synth is the exception, it has no bec so it could be hurt. not sure about air. or hitec or KO


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vette1
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10.02.2006, 10:37 PM

I'm not using the ubec yet and I have the same problem.

Should I check all the solder points or do you guys think it could be an overheating problem. When I check the batteries they are burning hot. However the 1950 motor and the bk 20150 is still cool. I have a fan on each.
   
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JOHNNYMAXXIMA
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10.03.2006, 03:16 AM

Hey Crazy.
Were you responding to my last post? If so, I'm not sure I quite understand what you are saying.
Thanks.
   
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smhertzog
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10.03.2006, 07:26 AM

You may have a short, sevro, speed control, fan, receiver also check all your wires for bad spots. Did you put something on the back of the bec this time so it doesnt short?


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smhertzog
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10.03.2006, 07:30 AM

Quote:
Originally Posted by vette1
I'm not using the ubec yet and I have the same problem.

Should I check all the solder points or do you guys think it could be an overheating problem. When I check the batteries they are burning hot. However the 1950 motor and the bk 20150 is still cool. I have a fan on each.

You have one heck of a current draw with that huge motor your batteries are going to get hot. What batteries are you using? What gears are you running?
Your the first person I saw that is using a 20150 how do you like it?


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vette1
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10.03.2006, 07:37 AM

I am using 12 gp3300 in series until I get 6s lipos. As far as the gearing it happened with 52/20 and 46/20. Usually it only happens after a few minutes but on Sunday it happened going very slow after only a minute or two. I know I was going slow because I was testing it inside the house because of the rain outside.
   
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smhertzog
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10.03.2006, 08:09 AM

how hot were they?


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vette1
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10.03.2006, 03:38 PM

not hot at all when i was in the house, still did it though.
   
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vette1
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10.04.2006, 07:46 AM

When the batteries are outside it is burning hot, maybe hold it in my hand for 2-3 seconds only. However the last time the stuttering problem happened it was inside the house and my wife was home so I was not going fast at all.

I need some assistance with this problem because I have no idea what it could be.

Any and all input would be appreciated.
   
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