Coated Abrasive Cloth/ Paper/ Non-woven Abrasive Jumbo Roll Slitter Abrasive jumbo roll slitter is used for abrasive cloth/ paper jumbo roll slit into narrow rolls. With pneumatic clamping knife-holder, automatic length counting & precise edge guiding system. Separate driving system of each shaft. Max working length 1650mm. Technical info * Max width of abrasive jumbo rolls: 1650mm * Minimum slitting width: 50mm * Load weight range on unwind & rewind shafts: 1T * Abrasive Jumbo roll diameter on unwind shaft: 800mm * Slitting speed range: 2~10m/min * Slitting pressure range: 6~200Kgs * Max magnetic tension with 25 N.m * Advanced knife holder, with measure system, easy to be adjusted, easy to be operated * With 15 sets of knife holder& 15 knives * With cross cutting system, can cut down slit material from un-slit roll * micro computer control system, automatic length counter * high precise abrasive roll edge guiding device * Expand shaft on winding & rewinding parts,with separate tensile control system. * can choose to rewind sand surface or cloth surface outside * Installed photo cell for safety