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sikeston34m
RC-Monster Brushless
 
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Join Date: Sep 2007
11.10.2007, 11:18 PM

Well that's the thing about gearing and cogging. If you pass that "sweet" spot on the way to higher gears, it will cog on start up and the motor will run hot.

The reason why I chose the 305kv motor is, I'm dealing with 2.85:1 diff gears at the moment. More Torque will be required to pull the higher gearing.

The truck will surpass 40 mph with the diff pinion spinning at 7500 rpm's.

It's gonna take 24 volts to do that. I plan on perfecting the setup with no cogging on 6S Lipo or less. The maybe bump it on up.

You have a VERY nice truck there Matt. Congratulations on all that custom work.
   
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