Thread: Superior Electric Steppers
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20-11-2016 #18
Opposite way!
You want to decrease speed of the ballscrew in relation to the stepper, so you get more torque at the screw. Somewhere around a 2:1 ratio would be a good starting point.
Try running some figures through the spreadsheet to see what kind of speeds you can get with different ratios, while still having usable torque to handle the cutting forces.Avoiding the rubbish customer service from AluminiumWarehouse since July '13.
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