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Slitting lines for strips

"CTB" type - MANUAL POSITIONING


The CTB type slitting lines are characterized by the use of slitting heads with cutting system by "floating" knives mounted together with the rubbers on an holder ring, with a manual positioning and quick locking on the shafts.
The CTB type slitting heads can mount up to 10 - 12 pairs of circular knives which, in addition to a good quality of cut, thanks to the manual displacement guarantee a much more quick positioning than with assembly knives in a pack with rubbers and spacers (type CTBS), with the only limitation of the minimum cutting width not less than 50, 70 mm or 100 mm (depending on models).
Depending on the composition, the CTB type slitting lines may be used for the slit and the recoiling of all types of materials.

  • Standard working widths of 1000, 1250, 1500 and 1850 mm
  • Thicknesses range from 0.3 to 3 mm (2 mm with Uts / Yield 650/320 MPa).
  • Coils weights up to 25 tons in decoiling and 20 tons in recoiling.
  • Strips bracking units with felt, with polyurethane rolls and combined felt-rolls.
  • Working speed up to 80 m/min and slitting tolerances of +/- 0.1 mm.
CTBS type - PACK ASSEMBLY SYSTEM


The CTBS type slitting lines are characterized by the use of slitting heads with traditional knives assembly system by circular knives, rubber and spacers in a  pack.
The CTBS slitting heads ensure high quality, accuracy and low burr and allow the slit of narrow strips starting from 20 mm (depending on model and diameter  of the shafts / knives).
In according with the composition, the CTBS slitting lines can be used for cut and the recoiling of all types of ferrous, non-ferrous and delicate - sensitive materials.

  • Standard working widths of 1000, 1250, 1500, 1850/2000 mm
  • Thicknesses range from 0.3 to 3 mm (2 mm with Uts / Yield 650/320 MPa).
  • Coil weights up to 25 tons in decoiling and 20 tons in recoiling.
  • Strips braking units with felt, with polyurethane rolls and combined felt-rolls.
  • Working speed up to 120 m/min and slitting accuracy +/- 0.01 mm.

MINI SLITTER


The Mini-Slitter are complete slitting lines (decoiler, slitting head with circular knives, scraps recoilers, braking units and recoiler) realized in a single supporting structure.
Thanks to this particular feature, the Mini-Slitter have exceptional qualities of compactness and rigidity that make them particularly suitable for cutting thin thicknesses, narrow strips and delicate materials.
For installation and use are not required foundations or special alignments, the only requirements are the pit for the compensation of the strip's elongation, the pneumatical and electrical connections.

The Mini-Slitter are made for the following characteristics:
  • Standard working width of 500, 650 and 850 mm
  • Thickness range from 0.15 to 2 mm (1.5 mm with Uts / Yield 650/320 MPa).
  • Width of slitted strips from 8 mm (depending on the tooling equipment).
  • Coil weights up to 4 ton in decoiling and recoiling.
  • Braking unit with felts, with polyurethane rolls and combined units felts-rolls.
  • Working speed up to 100 m / min and slitting tolerances of +/- 0.01 mm.
PACKING LINE FOR SLIT COILS


The packing line for slit coils is made to run faster and safer process of binding and palletizing of slit coils produced with slitting line.
Our packing line is different from the traditional packing lines because specifically designed not only for productivity reasons but also to meet the high quality requirements and to avoid any scratch on the delicate and sensitive materials such as pre-painted steel and ferritic stainless steel.

The packing line is made for the following characteristics:
  • Inside diameter of the coils  mm 508 and mm 610
  • Outside diameter of coils up to mm 1600
  • Range of strip's widths from mm 20 to mm 400
  • Max coil weight kg 3000
  • Storage in 4, 5 or 6 stations on wooden pallets.
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