06-01-2009, 06:28 PM | #1 |
Rock Stacker Join Date: Jan 2007 Location: D-town
Posts: 86
| MM+45T=smoke...help!!
put my electronics in my losi 1/10 crawler over the weekend,went to run it today and after a minute or two I noticed a little smoke coming off the motor......also noticed some "motor stall',and it wasn't bound up too hard,not pegging the throttle while a wheel was locked in a hole. the setup MM,45t,CC bec,18t pinion,11.1 1100 lipo,using a dx11... this setup was in my rockstar chassis with no problems,the only difference was a 55t and pinion.the motor is at 0 degrees timing and is new but cut on the lathe. so any ideas why it would be smoking?? and no there is no binding in the driveline |
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06-01-2009, 06:29 PM | #2 |
Rock Crawler Join Date: Aug 2007 Location: Atlanta
Posts: 615
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possibly the 45t was crap. Put the 55t in it and see if it does the same thing.
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06-01-2009, 06:31 PM | #3 |
Rock Stacker Join Date: Jan 2007 Location: D-town
Posts: 86
| MM=45t...smoke..why??
put my electronics in my losi 1/10 crawler over the weekend,went to run it today and after a minute or two I noticed a little smoke coming off the motor......also noticed some "motor stall',and it wasn't bound up too hard at all. the setup MM,45t,CC bec,18t pinion,11.1 1100 lipo,using a dx11... this setup was in my rockstar chassis with no problems,the only difference was a 55t and pinion.the motor is at 0 degrees timing and is new but cut on the lathe. so any ideas why it would be smoking?? and no there is no binding in the driveline |
06-01-2009, 06:34 PM | #4 |
Rock Stacker Join Date: Jan 2007 Location: D-town
Posts: 86
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good idea..I alway cut new motors,and I did cut this one and broke it in with my ice,it pulled the average as far as amps go....
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06-01-2009, 06:46 PM | #5 |
Quarry Creeper Join Date: Sep 2008 Location: Ukiah
Posts: 403
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too slow heats up quick get a brushless.
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06-01-2009, 06:50 PM | #6 |
Rock Crawler Join Date: Feb 2008 Location: Golden Corral getting Fat
Posts: 607
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Most everyone is having trouble with this roller I have been told there is way to much bind in the drive train and thats a major cause of motor and esc failure my son has smoked 2 brushed motors I am running a brush less system and it is cogging and stalling out due to the bind it is encountering s helps some hope this helps Stay Tuned for Chapter 2 |
06-01-2009, 06:59 PM | #7 |
Rock Stacker Join Date: Jan 2007 Location: D-town
Posts: 86
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thanks for the heads up Twisted. Crawl,been using brushed for 4 years on crawlers with no problems till now......
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06-01-2009, 07:28 PM | #8 |
Quarry Creeper Join Date: Sep 2008 Location: Ukiah
Posts: 403
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this crawler is meant for high speed motors because of the worm gears it needs at least a 35 turn that is REALLY fast like 3s lipo so it doesnt overheat
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06-01-2009, 08:09 PM | #9 |
Who's your Daddy-0! Join Date: Mar 2008 Location: Augusta
Posts: 5,009
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x2! They say (Losi) to not run anything but a 35t and lower.....the worm axles are going to cause this (Heat) to happen....
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10-11-2009, 10:05 PM | #10 |
Newbie Join Date: Sep 2009 Location: canada
Posts: 3
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I have tried a 35t no succes and a 21 turn both brushed both burnt up, still trying to decide on if im going to try brushless or just buy an axial instead
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10-12-2009, 08:28 AM | #11 |
I wanna be Dave Join Date: Feb 2009 Location: 20 miles southeeast of downtown Sacramento
Posts: 2,373
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Good ol Losi smoke. :-( Them worm gears need some power to turn them. Good Brushless system on 3s/4s seems to be the answer. |
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