I guess the noise is what bothers me the most. I’m used to standard belt drive.
99% of the time I need <500rpm, the slowest is 450 and the crazy thing goes up to 4700! I periodically contemplate a 3ph+vfd but the motor has to be such a specific size in order to fit and to move through the way 2’ arm swings and rotates.
99% of the time I need <500rpm, the slowest is 450 and the crazy thing goes up to 4700! I periodically contemplate a 3ph+vfd but the motor has to be such a specific size in order to fit and to move through the way 2’ arm swings and rotates.