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What's wrong here? Now with video! |
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(#1)
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Guest
Posts: n/a
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What's wrong here? Now with video! -
08.17.2008, 10:39 PM
After this little video (and a short one after it) all connectors are hot to the touch, the motor was very hot, and the esc was hot. All from like 10 seconds. When I take the motor off the spur, it spins fine.
I had something like this happen before, it turned out to be bad solder on the bullet. I checked the this time, one was loose so I soldered it better. 
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(#2)
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Im not dark, Im over ripened! xD
Offline
Posts: 5,607
Join Date: Sep 2007
Location: Westampton NJ
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08.17.2008, 10:42 PM
sounds like cogging, try bumping up your start power
R/c Monster Team Driver Jq the car, LST, Sportweks turmoil pro Unconventional Techniques, Superior Results |
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(#3)
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Guest
Posts: n/a
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08.17.2008, 10:48 PM
I'll try it right now, weird that it's been working for so long, then all of a sudden...
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(#4)
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Im not dark, Im over ripened! xD
Offline
Posts: 5,607
Join Date: Sep 2007
Location: Westampton NJ
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08.17.2008, 10:49 PM
did you recently change gearing?
R/c Monster Team Driver Jq the car, LST, Sportweks turmoil pro Unconventional Techniques, Superior Results |
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(#5)
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Guest
Posts: n/a
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08.17.2008, 10:57 PM
negative.. I tried medium, then high. It's amazing how quick it all heats up.
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(#6)
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Guest
Posts: n/a
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08.17.2008, 10:57 PM
Quote:
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(#7)
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Im not dark, Im over ripened! xD
Offline
Posts: 5,607
Join Date: Sep 2007
Location: Westampton NJ
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08.17.2008, 10:59 PM
Quote:
that is probably why, making the motor turn the wheels further per rotation, more load remember your testing wihtout any airflow over the esc  did the problem clear up? R/c Monster Team Driver Jq the car, LST, Sportweks turmoil pro Unconventional Techniques, Superior Results |
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(#9)
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Guest
Posts: n/a
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08.17.2008, 11:01 PM
no. it's been like this since 6pm. The motor did get blistering hot with the 20t pinion earlier today.
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(#10)
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Im not dark, Im over ripened! xD
Offline
Posts: 5,607
Join Date: Sep 2007
Location: Westampton NJ
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08.17.2008, 11:03 PM
hmm check the windings of your motor
R/c Monster Team Driver Jq the car, LST, Sportweks turmoil pro Unconventional Techniques, Superior Results |
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(#11)
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Guest
Posts: n/a
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08.17.2008, 11:03 PM
How do I do that? This motor has no screws to open it up.
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(#12)
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RC-Monster Aluminum
Offline
Posts: 554
Join Date: Jan 2007
Location: Singapore
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08.17.2008, 11:13 PM
Hard to see from the video but before the truck rolled forward was the spur rotating or just trying to rotate like going back and forth? If so you might want to check connection between motor and ESC it seems 1 phase is not working/connected properly.
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(#13)
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Guest
Posts: n/a
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08.17.2008, 11:23 PM
I believe it's the motor. I hooked up my sidewinder and it did the same thing.
Any ideas of a next step? I feel the bullets are on there pretty good. |
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(#14)
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RC-Monster Carbon Fiber
Offline
Posts: 187
Join Date: Dec 2006
Location: Ontario,Canada
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08.17.2008, 11:32 PM
My GTP with neu/quark set up did the same thing. It was a bad connection where the wires attach to esc. I re-soldiered it and all is good.
OFNA GTP w/Quark-Medusa 60mm-5s Inferno SP2 w/MMM-1512 2.5d-5S Inferno St-rr w/MMM-1515 1y-5s |
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(#15)
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RC-Monster Mod
Offline
Posts: 6,597
Join Date: Apr 2007
Location: NJ
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08.17.2008, 11:34 PM
Can you give a close up pic of the wiring - thx
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