Grafotronic HI3
Inspection Slitter / Rewinder



The HI3 Inspection Slitter / Rewinder is our third generation machine.
Every little part of the machine have been re-designed and updated with the latest technology.
The easy-to-use control panel and the open machine design is made for maximum operator friendliness. All features are prepared for high speeds while reaction times are set to a minimum.

Grafotronic HI3
Inspection Slitter / Rewinder


100% inspection machine

  • Fully servo driven with new intelligent connected features
  • High speed up to 400 m/min
  • Operator friendly area for visual inspection and easy fault placement
  • Maximum productivity and automatic setup
  • All grafotronic high-end options available
  • It is possible to add up to 2 die cutting modules in the future



Drive system:

  • Latest servo technology for full web control during high speed of 400 m/min
  • 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
  • Lift for heavy rolls available


  • Operator friendly area for visual inspection with a clear view and easy fault replacement
  • Almost all brands and types of 100% inspection systems available
  • Flag/splice detection

Slitting modules:

  • The revolutionary SCI-FI KNIVES automatic knife positioning system
    Set up time: 1,5 sec / knife. Min slitting width: 15 mm
  • Razors and quick-change shear knives also available

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 / 171 mm
  • Max. web widths: 350 mm / 450 mm / 570 mm
  • Substrate thickness: 100-250 gsm (self adhesive) / 30-150 mic (films)
  • Max. mechanical speed: up to 400 m/min
  • Max. speed inspection: 200 m/min
  • Max. unwind roll diameter: 800 mm
  • Unwind shaft size: 76 mm [3″]
  • Slitting systems available: shear cutting / razor knives / crush cut knives / SCI-FI KNIVES
  • Min. width of slitting line: 12 mm / with SCI-FI – 15 mm
  • Max. speed slitting: 400 m/min
  • 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

Photos & videos