Change of direction

[Stroonzo (Jeff)]

I had the same need and rewired my stepper:

3 Wire / 3 Phase Stepper in my Rotary Needs to be Reversed

Please, can someone help me understand what I’m looking at? I set out to reverse the coil pairs on my rotary and was confronted with a very strange surprise. My 2 phase stepper motor only has three wires coming out of it. I scratch my head and search everywhere trying to figure out the right way to reverse the direction / wiring. I’ve applied a volt meter to the pins. I’ve read resistance. I’ve read voltage (while turning the chuck). No matter what two pins I measure, values are always the s…