... .5mm14) Working Voltage: 3 Phase 4 Lines/ AC / 380V15) Weight: 3000kg3. Equipment 1, Main Control System:A, PLC (Japan- ... proportion valve for tension taper control3, Shaftless Unwinding system: Whole unwinder system including unwinder, web-guiding device, tension control, ... Pneumatic cylinder locking Mode.6, With ¢ 3" adapters,( ¢ 6" pneumatic adapters are option)7, Web Guiding system:imported LPC web ...