... tube machine,diameter30mm~350mm,wall thickness 1mm~15mm,frenquency control,muliti point control system automatic paper tube machine 1, diameter: Φ30mm~Φ350mm 2 ... , Power: main motor 15KW. cutter 0.55kw 5, Control way: frenquency control,muliti point control 6, Drive: spiral bevel gear7, Wheel: Φ270mm 8 ... /min Automatic paper tube machine,paper core making machine,New-type spiral paper core machine