10-03-2017, 01:00 PM
(10-03-2017, 08:45 AM)Ken S Wrote: I'm just taking a guess at my own question. I believe the Penn State Industries variable speed motor is variable speed because of using DC power. If the power to the motor increases with higher speed; and if the surface feet per minute with the smaller pulley is approximately 60% of the larger pulley; to achieve the same surface feet per minute would require a higher motor speed, and, thus, more power. I would translate that into more torque.
Thoughts?
Ken
My guess is that the torque is more than doubled.
Rupert

