The chained winding unit NWS/K allows a better groove filling and thus a higher filling factor in the case of inside-grooved stator. The teeth of the stator are unfolded and the entire stator is arranged horizontally. With the chained winding unit NWS/K, up to 4 folded stators can be wound simultaneously.
In turn, each stator can then be wound simultaneously with e.g. 3 wires (3 phases). The component change can be realized directly in the winding position, by means of a loading shuttle or by means of a workpiece-carrier circulation system. By means of the swivel wire guide via the axis, the connecting wires can be interconnected at the top and bottom. The networkable, modular control concept is based on a Beckhoff PC control system.