This powered Unwinder, with Tension Arm, automatically tracks label usage and provides powered label feed at speeds up to 125 cm/sec. The UCAT-3-ACH includes an Adjustavle Core Holder (ACH) that accepts any core size from 25mm to 101mm in diameter and up to 155mm in width. LABELMATE’s renowned Constant Adjustable Torquecontrol system allows precise adjustment of feed speeds and rewind torque. External STOP / RUN Input included.