... AC / 380V15) Weight: 3000kg3. Equipment 1, Main Control System:A, PLC (Japan-Mitsubishi) B, Man-Computer Interface ... for tension taper control3, Shaftless Unwinding system: Whole unwinder system including unwinder, web-guiding device, tension control, intermediate platform ... ¢ 6" pneumatic adapters are option)7, Web Guiding system:imported LPC web-guiding device for edge guiding control, the photocell ...