... ~15mm,frenquency control,muliti point control system automatic paper tube machine 1, diameter: Φ30mm~Φ350mm 2, Wall thickness: 1mm~15mm 3 ... , Cut length: min 1000mm.4, Power: main motor 15KW. cutter 0.55kw 5, Control way: frenquency control,muliti ... way: automatic cut9, Speed: 3-15m/min Automatic paper tube machine,paper core making machine,New-type spiral paper core ...