Rheostat For Roll Crimping With Drill Press:

[edgarspencer]

Keith is correct. If it's a capacitor start motor, it needs to get up to speed for the mechanical centrifugal switch to switch to direct. You'll smell it when it's too late.

[Bruce P Bruner]

Originally Posted by edgarspencer

Keith is correct. If it's a capacitor start motor, it needs to get up to speed for the mechanical centrifugal switch to switch to direct. You'll smell it when it's too late.

Good to know Edgar. There is no need to smoke my press. Another great idea that wasn't so great. Thanks guys.

[ArtS]

That is an odd application for a controller if sold that way. Routers of any value have been equipped with variable speed cntrol for years. Small motors will operate with a straight rheostat control, however, will operate ok that way with a reduction in power. A lot depends on your drill press. If you have any kind of larger machine with either a start or run capacitor a much more expensive Variable Frequency Control would be the best idea.

Honestly, for just this kind of stuff, I keep a little $100 Harbor Freight press in my shop. I have a radial/rotating wood press, a large metalworking press and a milling machine with DRO and power feed for really precise work, but there's nothing quicker than a key and handwheel.