The XL unwinder is used to unwind the labels on a roll having a fixed 3” internal diameter. The maximum external roll diameter allowed is up to 250 mm (10”) while the maximum label width is up to 240 mm (9.45”).
An external power supply 100/240VAC – 2.5A at 24V allows an electronic circuit to provide, through the tension arm, the speed, and sense of rotation auto adjustment.