The cut to length machine type BTA-NB is designed to cut narrow belts of abrasive paper and cloth with a maximum width of 350 or 610 mm. BTA-NB is an automatic machine for large series, suitable for converters producing on a large scale.

Technical Data

  • Variable belt length, up to a maximum of 14 m
  • Device for hydraulic cut
  • Possibility to perform both straight and wave cut
  • Cut by means of a steel rule die which cuts on the backing side
  • Quick change of the bladeholder
  • Joint angle adjustable between 90° and 45°
  • The material is guided out of the cutting station by a pneumatic clamp
  • Pneumatic brake with automatic regulation
  • Fully automatic working cycle
  • Easy to operate touchscreen


  • Automatic edge guiding of the roll
  • Double unwinding station
  • Single rewinding system
  • Multiple rewinding system
  • Automatic edge guiding of the roll

Size and Power

  • Overall machine dimensions: 16.8 x 4.0 x 2.4 m (BTA-NB-610 model, with perimetric protections and 12,000 mm max. belt length)
  • Approx. weight: 5,000 kg
  • Installed power: 12 kW
  • Air consumption: 6,000 Nl/h