The roll slitter machine type TRM is designed to cut and rewind rolls of abrasive paper and cloth. Unwinding can occur with grain both inside and outside. Rewinding can occur with grain outside only, or optionally the machine can be equipped with the function of winding in both directions. The TRM machine is suitable for converters with a considerable working load and with frequent lot changes.

Technical Data

  • Variable speed up to 50 m/min
  • Expanding shafts on both unwinder and rewinder sides
  • The unwind shaft with the abrasive roll can be moved sideways, by hand wheel
  • Pneumatic unwinding brake, adjustable
  • Unwinder maximum diameter 700 mm
  • Rewinders maximum diameters 500 mm (600 mm on single shaft)
  • Easy to operate rewinders thanks to flag opening shafts


  • Penumatic knifeholders with positioning by means of manual fast locking (KB-50)
  • Penumatic knifeholders with pneumatic clamping, positioning by hand wheel (KH-50)
  • Penumatic fixed knife set (FKS) for cutting width less than 50 mm on 310 mm working width


  • Speed up to 80 m/min
  • Meter counter display with automatic slow-down and stop
  • Automatic web alignment (edge guide) on unwinder
  • Separate unwinder up to 1250 mm diameter jumbo roll
  • Automatic brake tension control
  • Cross cutter
  • Rewinding in both directions

Size and Power

  • Overall machine dimensions (TRM-1650 model):
    2.8 x 3.7 x 2.5 m (with perimetric protections)
    2.0 x 3.4 x 2.5 m (without perimetric protections)
  • Approx. weight: 2,600 kg
  • Installed power: 15 kW
  • Air consumption: 750 Nl/cycle