Quote:
Originally Posted by implosionprez
Gearing 1:3 from the motor to the wheel does, indeed increase the torque, doesn't it? Or is my thinking wrong alltogether?
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It depends on direction and counting method.
For the following, the direction is assumed to be motor to wheel.
1:3, counted in revolutions/time: the wheel spins 3x faster than the motor. (Or: for every revolution of the motor's gear, the wheel's gear has 3 revolutions.) More speed, less torque.
1:3, counted in gear teeth: the motor spins 3x faster than the wheel. (Or: the wheel's gear has 3x as many teeth as the motor's gear.) More torque, less speed.
3:1, counted in revolutions: motor 3x faster than wheel.
3:1, counted in gear teeth: wheel 3x faster than motor.
3:1 in gear teeth is roughly equivalent to 1:3 in revolutions; 1:3 in gear teeth is roughly equivalent to 3:1 in revolutions.
I think it's a counting method miscommunication--they're counting the gear teeth (lightning fast wheel), and you're thinking revolutions.
Better get together and figure out your counting method...
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