Injection moulding machine

摘要

The machine (1) has permanent magnets (7) e.g. stator, attached to a planetary roller spindle or a ball screw (3) spindle. The planetary roller spindle and/or ball screw spindle comprises a spindle nut, and the permanent magnets are attached to the spindle nut. The stator is divided into two segments, and has a gap between a plasticizing rotor (11) and a planetary nut (5). The stator is directly attached to an outer circumference of the planetary nut.