The roll slitter machine type SNM-TR is designed to cut and rewind narrow rolls of abrasive paper and cloth. Unwinding can occur with grain both outside and inside, while rewinding can occurs only with grain outside. SNM-TR is perfect for converters having a considerable working load and for materials whose processing is rather difficult.

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
  • The unwind shaft with the abrasive roll can be moved sideways, by hand wheel
  • 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
  • Automatic alignment on unwinder

Size and Power

  • Overall machine dimensions (SNM-TR-610 model, with perimetric protections): 2.4 x 2.0 x 2.2 m
  • Approx. weight: 1,700 kg
  • Installed power: 6 kW
  • Air consumption: 900 Nl/h