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Old 22-04-2012
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Welshy40 Welshy40 is offline
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Quote:
Originally Posted by Joe Kimble View Post
So a brushless 7.5T motor would have the extra torque to justify such a big pinion? I always assumed the fewer turns the motor had, the smaller the pinion needed to be...
I use a 20 on my 5.5 so go up two teeth for a 6.5 and two again for a 7.5, thats the general rule of thumb for brushless motors, the smaller the number the less a pinion required.
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