Is motor worth recycling Of course, it is worth to recycle copper winding wires from scrap motor. This new finished ST-400 motor cutting pulling machine is being tested for our Slovenia client. ST-400 motor cutting pulling machine, one kind of motor recycling machine, mainly used to cut and pull copper winding wires from motor stator. Processing range(motor diameter) is 90-260mm; Safe and high efficiency, very popular in Europe copper recycling field