The roll slitter machine type AT1 is designed to cut and rewind narrow rolls of flexible materials. This machine can moreover be used to cut narrow belts both short and long. The AT1 machine is suitable for converters having a considerable working load and frequent lot changes.

Technical Data

  • Variable speed, up to 50 m/min
  • Expanding shafts on both unwinder and rewinder sides
  • Maximum web width 450 mm or 610 mm
  • Unwinder maximum diameter 600 mm
  • Pneumatic unwinding brake, adjustable


  • Mechanical knifeholders with regulation of positioning and clamping (HL-25/100)
  • Fixed knife set (FKS) for cutting width less than 25 mm on 310 mm working width


  • Indicating meter counter with automatic stop
  • Stretcher for short belts
  • Stretcher for long belt with or without automatic alignment
  • Automatic alignment on unwinder

Size and Power

  • Overall machine dimensions (AT1-450 model, with perimetric protections): 1.5 x 1.6 x 2.1 m
  • Approx. weight: 900 kg
  • Installed power: 4 kW
  • Air consumption: 2500 Nl/h