reinstone
Well-Known Member
- Joined
- Sep 1, 2011
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i have decided to power my mill via sheaves and a half horsepower motor. the motor is the 1\2 horsepower general purpose electric motor from harbor freight. sorry I am on my phone and can't post a link. the motor has a 5\8 inch shaft so I am limited in pulley ratios. the max speed of the motor is about 1750 rpm. the largest v belt pulley I can find is 12 inch od . the smallest od with 5\8 bore to connect to the motor is 1.5" od. so at max rpms I get a final rpm of 218 and 291 with a 1.5 inch and 2.0 inch od pulley on the motor, respectively. I have a monster mill mm2 2.0. which ratio would be best all around. are there any flaws here? thanks.