Grafotronic SR3
Slitter / Rewinder

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SlittER rewindER with inspection option

The SR3 Slitter/Rewinder is the latest high-end machine for slitting and inspection of label and mono-film materials. This third generation machine has been updated with the latest servo technology. The easy to use interface and the open machine design is made for maximum operator friendliness.
The SR3 has a very compact footprint which is important in most printing plants today.

Highlights


  • Compact footprint with operator friendly layout
  • Quick setup and easy to use
  • Front inspection with vacuum table
  • Missing label detection system

AVAILABLE MODULES


 

Drive system:

  • Latest servo technology for full web control
  • Machine in solid construction and perfectly balanced

Intelligent unwind unit:

  • Latest electronic web guide with ultrasonic sensor
  • Built-in measuring system of mother roll and automatic set up of web tension throughout the machine

Inspection:

  • Basic inspection with stroboscope, sensors or basic cameras

Slitting system:

  • Split version: shear cutting system and razor blades

Rewind unit:

  • Semi-turret: turret for rolls up to 420 mm in turret mode or 600 mm on 1 shaft
  • AUTOCUT automatic web cutting and start of new cycle
  • Single & Dual rewind: for label and mono film materials with perfect and automatic tension control for rolls up to 600 mm

Rewind shafts:

  • With the new Q-SHAFT you turn 1 handle 180o to change the shaft
  • Q-SHAFT is quick, easy and hassle free

Technical specifications


  • Min. web widths: 105 mm / 135 mm
  • Max. web widths: 350 mm / 450 mm
  • Substrate thickness: 100-250 gsm (self adhesive) / 30-150 mic (films)
  • Max. mechanical speed: up to 400 m/min
  • Core diameter: 25 mm – 152,4 mm [1″-6″]
  • Max. unwind roll diameter: 800 mm
  • Unwind shaft size: 76 mm [3″]
  • Slitting systems available: shear cutting / razor knives / crush cut knives
  • Min. width of slitting line: 15 mm
  • Max. rewind roll diameter on 1 shaft: 450 mm / 600 mm
  • Max. rewind roll diameter on 2 shafts: 2 x 450 mm/ 2 x 600 mm
  • Rewind shaft size: 25 mm – 152,4 mm [1″-6″]
  • Drive: Servo
  • Operation: R/L or L/R
  • Size: L 1720 x W 1210 x H 1800 mm

Photos & videos

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