| XRAY - Model racing cars https://setup.teamxray.com/xsetup/legacy/ |
|
| Brushless Gears query https://setup.teamxray.com/xsetup/legacy/viewtopic.php?f=11&t=2135 |
Page 1 of 1 |
| Author: | wildcardco1998 [ Sat Aug 20, 2005 03:12:47 ] |
| Post subject: | Brushless Gears query |
Hello I have an Xray m18 on the way I have been wanting to get an onroad car for a while but did not want the micro RS4(Prefer Shaft drive). So my wife and son bought me one for my birthday  The question that I have is about how long will the stock gears hold up to this motor with a 3 cell LiPo? I used to run this setup in my mini t with a ball diff and never stripped any gears. Any help would be appreciated.
|
|
| Author: | oXYnary [ Sun Aug 21, 2005 18:35:11 ] |
| Post subject: | |
| Author: | wildcardco1998 [ Sun Aug 21, 2005 21:35:48 ] |
| Post subject: | |
| Author: | Roelof [ Mon Aug 22, 2005 20:24:47 ] |
| Post subject: | |
Prrrrffff....... 23/36 that is low..... http://www.teamxray.com/xforum/viewtopic.php?t=1958 
35/36 gearing 
Calculation could be right but be sure the motor will get that calculated rpm's. No way that the motor will reach 90.000 rpm 
Beside that calculate some loss in your airodynamics and roll-resistance what can go up to 30 or 40% loss at that speed. |
|
| Author: | wildcardco1998 [ Tue Aug 23, 2005 05:35:17 ] |
| Post subject: | |
Well you may be geared 35/36 but what is the kv on you motor and what kind of batteries are you running that has a lot to do with it. And why do you say that this motor will never hit 90,000 RPM never say never any thing is possible.
|
|
| Author: | Roelof [ Tue Aug 23, 2005 18:36:33 ] |
| Post subject: | |
| Page 1 of 1 | All times are UTC + 2 hours |
| Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group http://www.phpbb.com/ |
|