ALS 425 S-Tec

ALS S-Tec
[VIDEO]: ALS 425 S-Tec - 6 min. 59 sec.

The Economy 425 S-Tec is the latest addition to the ALS range of roll slitting machines. It has a diameter of 425mm/16.7" and working widths of 1600/1800/2100mm. This nicely fills the gap between the 300 and 500 (12" and 20") models and is aimed at tape distributors and converters.

The ALS S-Tec automatic roll slitter effectively slits logs of: foam, rubber, cork, graphite, vinyl, non-wovens textiles, technical tapes, pressure sensitive tapes, self adhesive materials, foil, PVC, graphite, cork, coated materials, polyester, polyethylene and many other similar materials.


Maximum blade size 500mm - 20"
Maximum log diameter 425mm - 16.7"
Maximum log width 1650/1800/2100mm - 63/72/83"
Core size 25-152mm - 1"-6"
Tolerance +/- 0.05mm
Electrical specification To suit local supply

Universal Level Features:

  • Full colour Touch screen and PLC control with large memory capacity to store cutting parameters for each product; blade/mandrel speed and directions, 3 variable cutting rates through the material and core, cut widths and blade angles, grinder frequency, spraying frequency, batch counter etc.


  • Ability to cut up to 4 different widths per cycle.


  • Heavy duty blade grinder with deburr facility programmed via the touch screen.


  • Brushless servo motor for indexing.


  • Driven or free rotating blade, braked blade if required.


  • Automatic blade angle setting.


  • Automatic roll gripping.


  • Twin sprayer system with injector cleaning.


  • Powered mandrel support for fast loading and unloading.


  • Fault diagnostics with network connection for remote assistance.


  • Automatic blade protector for safe loading and unloading of material.


  • Heavy duty interlocked guarding, stainless steel drip and splash trays to prevent corrosion.


  • Operator friendly control system.


  • Screen language selection.