ProductsInspection slitter rewindersGrafotronic HI3 Inspection Slitter / Rewinder

Grafotronic HI³
Inspection Slitter / Rewinder

HI3

Highlights

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100% INSPeCTION

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.

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Grafotronic HI³
Inspection Slitter / Rewinder

Highlights

100% inspection machine

Fully servo driven with new intelligent connected features
High speed up to 1312 ft/min [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

AVAILABLE MODULES

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

Inspection:

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: 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 180^o to change the shaft
Q-SHAFT is quick, easy and hassle free

Technical specifications

Min. web widths: 4″ / 5.3″ / 7″
Max. web widths: 14″ / 18″ / 22.5″
Max. mechanical speed: up to 1312 ft/min
Max. speed inspection: 656 ft/min
Max. speed die cutting and inspection: 459 ft/min
Max. unwind roll diameter 31.5″
Unwind shaft size: 3″

Slitting systems available: shear cutting / razor knives / crush cut knives / SCI-FI KNIVES
Min. width of slitting line: 0.5″ / with SCI-FI – 0.6″
Max. speed slitting: 1312 ft/min
Max. rewind roll diameter on 1 shaft: 18″ / 23.5″
Max. rewind roll diameter on 2 shafts: 2 x 18″/ 2 x 23.5″
Rewind shaft size: 1″-6″
Drive: Servo
Operation: R/L or L/R