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-   -   What pinion to use for brushless motor? (http://www.oople.com/forums/showthread.php?t=22118)

coolcars782 08-04-2009 11:04 PM
What pinion to use for brushless motor?
 
what pinion should i use with my 6.5t burshless motor, i have a b4 with standard 81t spur gear?

need to know before 19th April.

It is the novak system sensored

emtee 08-04-2009 11:13 PM
Quick answer is a FDR of 6-7...

coolcars782 08-04-2009 11:15 PM
what do u mean emtee

Chequered Flag Racing 09-04-2009 01:20 AM
Quote:
Originally Posted by coolcars782 (Post 227701)
what pinion should i use with my 6.5t brushless motor, i have a b4 with standard 81t spur gear?

It is the novak system sensored
22/23/24 with the 81, depending on track

make sure esc & motor are cool/warm not cooking

FDR = Final Drive Ratio, which is spur ÷ pinion x gearbox ratio (2.6 for a B4)

so 81 ÷ 22 x 2.6 = 9.57:1 FDR, you can work out the other two;)

super__dan 09-04-2009 07:28 AM
Quote:
Originally Posted by coolcars782 (Post 227701)
what pinion should i use with my 6.5t burshless motor, i have a b4 with standard 81t spur gear?
I'd agree with Glenn, shouldn't be too far away with a 23 as a started for 10.


Quote:
Originally Posted by coolcars782 (Post 227701)
It is the novak system sensored
Yes

coolcars782 09-04-2009 11:45 PM
Cheers guys


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