Roll slitter type RSR for jumbo rolls

The roll slitter type RSR is a very powerful machine. It can be equipped with many options and is perfect for slitting flexible and coated jumbo rolls.

The machine is perfectly suited for slitting very coarse materials and can be equipped with knife holders over the entire web width.

  • For roll width from 1650 mm to 2100 mm (depending on roll slitter type).
  • Unwind station for rolls up to ø750 mm (optionally up to ø1250 mm).
  • Pneumatic knife system type KK (crush cut).
  • Variable speed drive up to approx. 100 m/min.
  • Cutting cylinder laterally movable by hand
    (automatically on request).
  • Web tension individually adjustable for each shaft.
  • Main drive 11 kW or 17 kW.
  • Rewind station for rolls up to ø500 mm.
  • Unwind station for rolls up to ø750 mm (optionally for rolls up to ø1250 mm).
  • The unwind station is separated from the machine for an easier access and inserting of the roll.
  • Unwinding with various systems possible:
    – with square shaft 32/32 mm
    – with square shaft 40/40 mm
    – with pneumatically expandable unwind shaft for cores with ø75 mm.
  • Pneumatically adjustable unwind brake.
  • Automatic edge guiding system optionally available.

Options:

  • Unwind station for rolls up to ø1250 mm.
  • Pneumatically expandable unwind shaft for cores with ø75 mm.
  • Automatic edge guiding system.
  • Automatic and contactless brake control type AV.

Options:

  • Electric cross cutter (installed after the knives).
  • Cutting cylinder laterally movable by hand
    (automatically on request).
  • Cutting cylinder diameter 300 mm (hardened steel).
  • Main drive 11 kW or 17 kW (when working with many knives or a flex station).
  • Variable speed drive up to approx. 100 m/min.

Options:

  • Automatic oscillator (cutting cylinder) instead of manual shifting.
  • Rewind station for rolls up to ø500 mm.
  • Two swiveling, mechanically expandable rewinding shafts for cores with ø75 mm and slots for winding without sleeve.
  • Rewinding with grain outside (optionally with reversible drive).
  • Web tension separately adjustable for both shafts.

Options:

  • Reversible rewind drive for winding with grain outside or inside.
  • Unwind station for rolls up to ø1250 mm.
  • Pneumatically expandable unwind shaft for cores with ø75 mm.
  • Automatic edge guiding system.
  • Automatic and contactless brake control type AV
  • Electric cross cutter installed after the knives.
  • Automatic length measuring device
    to stop the machine after the pre-selected length is reached.
  • Reversible rewind drive for winding with grain outside or inside.
  • Automatic oscillator (cutting cylinder) instead of manual shifting.
  • Flex station with two flex bars and freely adjustable pressure.

Pneumatic knife system type KK

Pneumatic knife system type KK

Unwind station of roll slitter type RSR

The unwind station is separated from the machine for an easier access and feeding of the roll

Knife holders

Further information for knives, knife holders and fixed knife sets.

How may we help you?

Contact us! Our experts will be happy to support you.

Tel. +41 52 720 70 30
info@amackerschmidag.com