speed controler box for all motor AC. i really need this coz i can modification drill and angle grinder for cutting or sanders. Easy for build and very cheap but very usefull
hope this video can give inspired
I am terrible with electrical and this could solve a problem for me, but I hope someone can help me sort this out.
I have a 2x72" belt grinder, and it runs on a 1HP motor, with no VFD.
Would this project be more like running the grinder on a dimmer switch, which I have been warned not to do, or like running it with a variable frequency drive?
TheElderBrother (Apr 24, 2021)
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