Full Automatic Bopp Tape Jumbo Roll Slitting Machine Detailed specification Effective width:1350mm Max Unwind diameter:700mm Slitting width:10-1280mm Max rewinding length:900m Rewinding diameter(four shaft):180m Rewinding diameter(two shaft):300m Machine speed:430m/min Motor power:5HP/3.7KW;(MotorBrand:Shanghai Dedong) Unwind power:3P+1P,380VAC.5KVA Machine size:9cbm totally Machine weight:2.3tons Slitting blade:0.2*22*60MM Paper core diameter:71mm