11-19-2010, 06:50 PM | #1 |
Pebble Pounder Join Date: Apr 2010 Location: Manitowoc
Posts: 117
| Pinion question
Ok, I have a 55t motor with a 14t pinion running on a 2 cell lipo. If I put a20t pinion on will it increase my wheelspeed enough to make it worth it? Also will I lose to much torque to make it worthwhile? I know you guys have the answer Thanks.
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11-19-2010, 07:08 PM | #2 |
Newbie Join Date: Oct 2010 Location: Pennsylvania
Posts: 49
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Im running an 18t pinion on the same 2 cell lipo and 55t motor and it seems to have quite a bit of wheel speed but not much torque (at least enough for my liking anyway). I wanna drop down to maybe the 14-16 tooth range
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11-19-2010, 07:30 PM | #3 |
I wanna be Dave Join Date: Jul 2005 Location: North Idaho
Posts: 3,648
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Yeah, a 6 tooth jump is pretty big. You will see a big increase in speed, it will just take you a while to get up to speed because your torque will go right in the crapper. Recommend only going up 2 at a time.
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11-19-2010, 08:54 PM | #4 |
Pebble Pounder Join Date: Nov 2009 Location: Bad Axe
Posts: 116
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What ESC are you running? You will get more out of a jump to 3S if your ESC can handle it, more wheel speed AND more torque |
11-19-2010, 11:25 PM | #5 |
Rock Crawler Join Date: Apr 2010 Location: Kelowna, B.C., Canada
Posts: 529
| 3s will defiantly make a huge difference in speed and torque, when I went from a 7 cell nimh to 3s it was like night and day. The extra wheel speed and punch from a 3s is very useful to me. Also depending on the battery you have/get it is a lot lighter to, so it doesn't affect where the battery is placed.
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11-21-2010, 09:29 AM | #6 |
Pebble Pounder Join Date: Apr 2010 Location: Manitowoc
Posts: 117
| I'm running the rooster crawler so I'm alittle nervous about running 3s without a external cutoff which I can't afford. Thanks for the info guys
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11-30-2010, 07:18 AM | #7 |
Pebble Pounder Join Date: Nov 2009 Location: Bad Axe
Posts: 116
| Buy a lipo alarm, I got one from eBay for $5, buy one for your cell count (3s) and iwarns you when your battery is low. Ran one with my Rooster Crawler ESC for quite a while until I upgraded to a bigger ESC. It's a good cheap way to go to the next level without damaging anything!!
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