標題: Gear ratio for TA05 [打印本頁] 作者: st_kuen 時間: 2009-4-30 13:56 標題: Gear ratio for TA05 C-hings,
What is the Gear ratio for TA05 (70T Spur gear teeth) for 12T, 15T, 19T & 21T motor?
Thanks!作者: koji1230 時間: 2009-4-30 14:44
pls read or search old post!!!作者: st_kuen 時間: 2009-4-30 14:59
Dear Koji,
13T final ratio=(6.7~7.0)
12T final ratio=(7.0~7.3)
11T final ratio=(7.3~7.8)
10T final ratio=(7.8~8.2
9T final ratio=(8.2~8.7)
8T final ratio=(8.7~9.5)
The post is for TA03R.
Is it the same w/ TA05?
Or it is the universal ratio for all RC car?
Thanks!作者: samitoneau 時間: 2009-4-30 20:50
its is not universal for all RC car. You can calculate by yourself la, no need to search 作者: st_kuen 時間: 2009-5-1 00:01
C-hingS,
Could you tell me how to calculate for my TA-05?
'Gear ratio for TA05 (70T Spur gear teeth) for 12T, 15T, 19T & 21T motor'
Thanks!作者: koji1230 時間: 2009-5-1 00:26
電車技術討論精華文章
從動齒輪(Spur gear) http://bbs.rc-evo.com/viewthread.php?tid=48291&extra=page%3D2作者: st_kuen 時間: 2009-5-1 02:59
Thanks! samitoneau and Koji
Meanwhile, should I buy 48 pitch or 64 pitch 主動齒輪 for using the original 70T spur gear?
Thanks!作者: koji1230 時間: 2009-5-1 03:21
as i remember,Tamiya original 70T is 48 pitch ga作者: koji1230 時間: 2009-5-1 03:26
if u use 70T,use pinion 21T=7.5:1
22T=7.16:1
23T=6.85:1
24T=6.56:1
25T=6.3:1作者: st_kuen 時間: 2009-5-1 03:53
Many many thanks! Koji