
03-16-2004, 06:59 AM
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Got Cheese?
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Join Date: May 2003
Posts: 237
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Re: 4WD shaft mod + 180 motor mount
First off, congratulations on succeeding where others have only talked! Try tweaking the tightness of the mounts (1/4 turn at a time) to see if you can get it smoother.
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Originally posted by cdog4w
So I've got some questions:
1. Should the stock ESC be able to handle the 180, taking into consideration the extra resistance from the shaft rolling friction?
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the stock esc should handle any of your mods on their own, but you've got a combination of 4 or so mods that could fry it. Increased resistance, both from the shaft , and the bigger wheels (you are running OL tires, correct??), a bigger mod, and 6 cells with over 7 volts could well add up to a fried ESC.
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2. From the wiring, could the locations of the various wires be causing any of the glitching? (hasn't really been a problem in the past, but the motor location/wires are new. I had the antenna fully extended)
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It's possible, I see motor has 3 caps, so not much interference there, you could twist the motor wires (like a pigtail, to cancel the noise out) and the servo/receiver wires.
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3. Are there any early warning signs of the ESC getting into trouble so I can hopefully save it if this configuration turns out to be too much for it to handle?
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Try testing with the wheels spinning in the air (either lift it off the ground/ place it on a box, whatever works) run it for a while and see if the ESC gets hot really quickly, that glitching is not good news, I don't know if it's radio noise in the environment, or the cry of tortured stock electronics...
Keep the aerial wire well clear of the ESC and motor, if you've a tube, wrap it in tape for extra protection.
I'm sure there are plenty of boffins who can throw more light on this, well done again on a great Mod!!!
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Last edited by Cian; 03-16-2004 at 07:11 AM.
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