R/C Tech Forums

Go Back  R/C Tech Forums > General Forums > Electric On-Road
FDR Help >

FDR Help

Register
FAQ
Community
Wiki Posts
Calendar
Today's Posts
Search
Vendor Directory

FDR Help

Thread Tools
 
Search this Thread
 
Old 07-05-2006, 04:56 PM
  #1  
Tech Apprentice
Thread Starter
iTrader: (1)
 
keachj06's Avatar
 
Join Date: May 2006
Posts: 57
Trader Rating: 1 (100%+)
Default FDR Help
can someone tell how exactly to get a FDR of 10.20 on a novak 4.5r brushless. I have clue how to figure it out.
keachj06 is offline  
Reply
Old 07-05-2006, 05:07 PM
  #2  
Tech Regular
 
EricO3's Avatar
 
Join Date: Oct 2005
Location: Pittsburgh, Pa
Posts: 266
Default
Final Drive Ratio= Spur / Pinion X Internal Drive Ratio

How many teeth are on your spur, and in what car?
EricO3 is offline  
Reply
Old 07-05-2006, 06:03 PM
  #3  
Super Moderator
iTrader: (239)
 
Marcos.J's Avatar
 
Join Date: Sep 2003
Location: Semper Fi
Posts: 32,991
Trader Rating: 239 (100%+)
Default
Originally Posted by keachj06
can someone tell how exactly to get a FDR of 10.20 on a novak 4.5r brushless. I have clue how to figure it out.
a 120 spur and a 20 pinion will get you a 10.20
Marcos.J is offline  
Reply
Old 07-05-2006, 06:06 PM
  #4  
Super Moderator
iTrader: (239)
 
Marcos.J's Avatar
 
Join Date: Sep 2003
Location: Semper Fi
Posts: 32,991
Trader Rating: 239 (100%+)
Default
http://www.arroyoc.com/index.cfm?fus...ear&Plot=start

try here^^^^^
Marcos.J is offline  
Reply
Old 07-05-2006, 06:36 PM
  #5  
Tech Apprentice
Thread Starter
iTrader: (1)
 
keachj06's Avatar
 
Join Date: May 2006
Posts: 57
Trader Rating: 1 (100%+)
Default
Thanks but i cant find a 120 spur gear anywhere for my t2.

anyone know where.
keachj06 is offline  
Reply
Old 07-05-2006, 06:42 PM
  #6  
Super Moderator
iTrader: (239)
 
Marcos.J's Avatar
 
Join Date: Sep 2003
Location: Semper Fi
Posts: 32,991
Trader Rating: 239 (100%+)
Default
Originally Posted by keachj06
Thanks but i cant find a 120 spur gear anywhere for my t2.

anyone know where.
I think any 120 64 pitch gear should work, I would try RW
Marcos.J is offline  
Reply
Old 07-05-2006, 06:44 PM
  #7  
Super Moderator
iTrader: (239)
 
Marcos.J's Avatar
 
Join Date: Sep 2003
Location: Semper Fi
Posts: 32,991
Trader Rating: 239 (100%+)
Default
Originally Posted by keachj06
Thanks but i cant find a 120 spur gear anywhere for my t2.

anyone know where.
if you have a 48 pitch you can use the 96 pur with a 16 pinion and that will give you 10.20 also.
Marcos.J is offline  
Reply
Back to Subforum
Electric On-Road
View Next Unread
Masami Hirosaka goes Team Orion

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off



Advanced Search

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.