| 摘要 |
The invention relates to a roller (01, 34) or to a cylinder for a rotary press. The aim of the invention is to provide a roller which executes an additional movement in an axial direction (A) using simple means. To this end, the invention provides that at least one single component (16, 37) of a motor (12, 36) which can move both in a circumferential direction (B) and in an axial direction (A) is assigned to said roller (12, 36). It is also possible to integrate the motor (36) inside the roller (34). |
