I am looking at picking up an older Lathe and possibly a mill. Both of them would be 3phase but 3 phase is not available where I am at. Form what I have read the two best choices are RPC or VFD. With either of these options allow you to still use the factory speed controls or forward and reverse features of the machine? Ive also hear that the RPC put out dirty power is this something to be concerned about? What are the pros and cons of each?
Thanks
Thanks