Can I ask you for a hyperlink to the place where one can buy the retrofit kit? I have been looking at what is in Ebay but Before I make any stupid mistake would like to have a bit of advice! and basically I'm doing exactly what you are doing! I have a lathe and want to put a full set of motors to x y axis and I will probably make my own 3 phase motor so it can be controlled by the the CNC controller.

Thanks in advance.