Clamping mandrel has second holder next to first when viewed in longitudinal direction and with diameter adjustable within second range differing at least partially from first range in which diameter of first holder is adjustable

摘要

The clamping mandrel has a first holder (07) which can be brought into contact with the inside circumference of a material roll (02), and a second holder (08) next to the first when viewed in the longitudinal direction and with a diameter which is adjustable in a second range differing at least partially from a first range in which the diameter of the first holder is adjustable. The diameter of the first holder is adjustable within a range of 150mm to 160mm, and the diameter of the second holder adjustable within a range of 70mm to 80mm.