DF145 round body shear cut top knife holder is specifically designed as the next generation in performance holders for use on Beloit winders. It is an extremely rugged, high speed pneumatic circular knife holder designed for the paper mill environment but is equally suitable for use on thick gauge materials and other demanding applications. You can cut single or multiple layer paper down to 145mm (5.709 in) widths at web speeds of up to 2,743 m/min (9,000 ft/min).
DF145 incorporates a double-shaft guidance system for vibration damping and maximizing top knife holder rigidity which results in cleaner slits and longer circular knife life. A micrometer adjustment device allows for precise depth control setting to ensure the highest slitting precision. The circular top knife holder weighs 16kg (35.3 lbs) and is designed with a 6 mm (0.236 in) horizontal side stroke that minimizes setup efforts. Additional features include choice of T-bar or linear bearing mounts, precision cant angle plates, quick change lower knife head, optional 360 degree blade guard Easy-Set tab or oil wick available. 180mm (7.087 in) or 200mm (7.874 in) diameter circular blades.