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



Drive system:

  • Latest servo technology for full web control during high speed of 16″ [400 mm]
  • 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
  • Driven waste shaft for meters of waste

Inspection systems:

  • 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: 0.6″ [15 mm]
  • Razors and quick-change shear knives also available

Rewind unit:

  • Semi-turret: turret for rolls up to 16.5″ [420 mm] in turret mode or 23.5” [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 23.5” [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 specification

  • Web widths: 14″ / 18″ / 22″ [350 mm / 450 mm / 550 mm]
  • Max. speed: 1312 ft/min [400 m/min]
  • Drive: Servo
  • Max. unwind diameter: 31.5″ [800 mm]
  • Max. rewind diameter: 23.5″ / 2 x 23.5″ [600 mm  / 2×600 mm]
  • Operation: R/L or L/R

Photos & videos