01-12-2013, 07:55 AM | #1 |
Newbie Join Date: Aug 2012 Location: Boston
Posts: 41
| Really p.o.ed
I have a xl5 im running with a cheap atomik 35t motor 1: The motor is running extremely hot. 2: When i go in reverse i get short surges of it, not a steady reverse. Its really making me mad. When i tried to calibrate it, it reconized full throtle but not reverse. Any ideas? 3: really short run times Any ideas on how to fix these problems? |
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01-12-2013, 08:10 AM | #2 |
I wanna be Dave Join Date: Nov 2009 Location: Houston
Posts: 2,004
| Re: Really p.o.ed
I don't think it's an ESC issue if you're receiving input for throttle/reverse. Could be a radio issue...might help if you list more info for everyone: what kind of raido are you using? do you have something else you can try your radio on? Are all the trims zero'd out? And how short do you mean for run times for your type/mah of battery?
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01-12-2013, 08:27 AM | #3 | |
I wanna be Dave Join Date: Nov 2010 Location: 07456 N. NJ USofA
Posts: 8,314
| Re: Really p.o.ed Quote:
The motor heat may be overgeared, or in need of service (when did you last check brushes, oil the bushings/bearings), how much time on the motor? You may also have the gear mesh too tight or a bind in the drivetrain. All of these can overheat the motor as well as shorten the battery life/runtime. | |
01-12-2013, 10:59 AM | #4 |
Newbie Join Date: Aug 2012 Location: Boston
Posts: 41
| Re: Really p.o.ed
everything is brand new...Using a new gt3b I was using a 1800mah and getting crappy on that< but getting fine times on my 4600 |
01-12-2013, 11:11 AM | #5 | |
Proverbial threadkiller Join Date: Feb 2011 Location: Central Wisconsin
Posts: 1,453
| Re: Really p.o.ed Quote:
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01-13-2013, 08:00 AM | #6 |
Newbie Join Date: Aug 2012 Location: Boston
Posts: 41
| Re: Really p.o.ed
In a scx10 Dingo kit stock gears that came with the scx10 O...i was getting like 7 mins on my 1800...what batteries r u using!?!?1 |
01-13-2013, 08:03 AM | #7 |
Newbie Join Date: Aug 2012 Location: Boston
Posts: 41
| Re: Really p.o.ed
turnned off the ABS and now rev is good! Thanks trubble ! down 3 to go lol...andy otheer ideas |
01-13-2013, 08:12 AM | #8 |
I wanna be Dave Join Date: Jan 2012 Location: williamsport
Posts: 8,649
| Re: Really p.o.ed
Lipo? 2s or 3s? Pull the drive shafts from the tranny, spin each by hand, see if there is any binding.. Take the pinion off the motor, Or move the motor away from the tranny an spin that by hand. |
01-13-2013, 09:37 AM | #9 |
Newbie Join Date: Aug 2012 Location: Boston
Posts: 41
| Re: Really p.o.ed
nimh and should the stock gears b fine?
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01-13-2013, 10:50 AM | #10 |
Rock Crawler Join Date: Feb 2009 Location: Wrightstown
Posts: 960
| Re: Really p.o.ed
I had a Rustler that kept burning up motors with stock gearing, changed gears and fixed it. New doesn't mean everything is right.
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01-13-2013, 12:38 PM | #11 |
Proverbial threadkiller Join Date: Feb 2011 Location: Central Wisconsin
Posts: 1,453
| Re: Really p.o.ed |
01-13-2013, 01:09 PM | #12 |
RCC Addict Join Date: Oct 2011 Location: British Columbia
Posts: 1,487
| Re: Really p.o.ed
I'm presuming you used the stock 20T pinion when installing the motor. Make sure the gear mesh is properly setup. You need to have a tad of backlash. Try a different battery...LiPo suggested. You should not have any issues with a 35T motor with stock gearing on a Dingo providing all the rotational parts are free to move. I get an hour+ out of an 1800 mAh LiPo on the trails with the stock 27T motor. |
01-14-2013, 03:28 PM | #13 |
Newbie Join Date: Aug 2012 Location: Boston
Posts: 41
| Re: Really p.o.ed
some old venoms and the smartbrain 960..i am lookin for a cheaps way to get into lipo now!
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01-14-2013, 03:32 PM | #14 |
Got Worms? Join Date: Jun 2009 Location: Golden, CO
Posts: 6,116
| Re: Really p.o.ed |
01-14-2013, 05:45 PM | #15 |
Pebble Pounder Join Date: Oct 2006 Location: Rio Rancho
Posts: 127
| Re: Really p.o.ed
I get 2 hours or more from my nimh batts. So I wouldnt directly blame them. Lipo is better, but that doesnt make nimh automatically suck. 1800mah is still 1800mah whether from a gel cell, lipo, nicd or nimh. Just saying. Its a unit of measure for reserve capacity. Now an 1800 that cant take a full charge, has a shorted or bad cell etc, different story. |
01-14-2013, 06:29 PM | #16 | |
RCC Addict Join Date: Oct 2009 Location: In the mancave...
Posts: 1,038
| Re: Really p.o.ed Quote:
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01-14-2013, 07:14 PM | #17 |
Pebble Pounder Join Date: Oct 2006 Location: Rio Rancho
Posts: 127
| Re: Really p.o.ed
Its not worth thread jacking for, but for the sake of the evening, lipo is better. I am more than aware of that. I just like my nimh packs because they take my abuse and wont rupture in a bad roll lol. (plus they handle cold better from what I have experienced) |
01-14-2013, 07:28 PM | #18 |
RCC Addict Join Date: Apr 2012 Location: Land of 10,000 Lakes
Posts: 1,460
| Re: Really p.o.ed
I had the same problem with reversing. the abs thing worked!
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