View Full Version : another way to variable speed
15-01-06, 12:10 AM
i came across this (http://www.lovejoy-inc.com/catalog/vsd.pdf) while building my grinder someone may find it of use,i've no idea how much they are but my scheppach bandsaw uses one to vary the speed.
15-01-06, 06:42 AM
They definately look interesting. Meant to be "inexpensive" solution. I loke the moveable motor mounts too.
15-01-06, 05:12 PM
A good alternative to the rheostats that cut motor rpms but also cause torque loss and not nearly as expensive as variable frequency drives for three phase motors.
Can you find a junked exercise treadmill and use the parts from that?
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