The M-Rotary controls the speed of the perforating drum relative to the web (paper) speed. The precise adjustability of the M-Rotary allows a wide range of lengths to be produced without any mechanical gear or belt changes. When using the profile mode of the M-Rotary the speed of the perforation blade will be the same as the paper while they are in contact. While the blade is not in contact with the drum during the balance of the rotation the drum will speed up or slow down in order to recover the correct position before the next perforation.

Features

  • Setpoint is cut length
  • Easy setpoint changes
  • Wide range of lengths
  • Eliminates special gearing