Smoking negative wire on ESC
#1
I have a D413 buggy I bought used and got a Hobbywing V2 Blue ESC and a 6.5 Hobbywing V10 motor Futaba PX4 with a R304SB reviecer along with a digital Savox servo, about 1 minute in the negative wire (the neg on the 3 wire plug that runs to the receiver) on the ESC melted, borrowed a Tekin RSX and no issues the rest of the day. Replace the ESC With a Reedy 1000Z same issue same result with the RSX, put a Reedy 510R in same issue any ideas or thoughts would be greatly appreciated.
Last edited by joelm; 01-20-2018 at 11:02 AM.
#2
I have a D413 buggy I bought used and got a Hobbywing V2 Blue ESC and a 6.5 Hobbywing V10 motor Futaba PX4 with a R304SB reviecer along with a digital Savox servo, about 1 minute in the negative wire on the ESC melted, borrowed a Tekin RSX and no issues the rest of the day. Replace the ESC With a Reedy 1000Z same issue same result with the RSX, put a Reedy 510R in same issue any ideas or thoughts would be greatly appreciated.
It could also just be really a poor solder joint and not saying anything against your ability just stating it as a possibility. If it's a cold joint it could heat up quick.
#3
Tech Fanatic
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a guy up at the track had that happen the other day. after about 3 times of soldering the wire back on he realized that the center shaft bearing were seizing up and creating a huge load on system. Another thing to check, binding in the drive system.
#7
Suspended
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Joined: Oct 2017
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I've had a receiver that took out 2 Speed Passion esc's, a Tekin esc, and a good motor when the Tekin esc went. Funny thing was, the receiver still worked fine if it was powered by a rx pack. Still makes me mad to this day that damn Spektrum receiver burned up so much stuff I would probably still have.




