Roll to stack solution

Roll to stack solution

High-performance Gen8 finishing line for the roll-to-stack production with CS8 cutting module, separation module and LS8 stacking module. Web widths of 22.5-inches is being processed at speeds up to 590 ft/min. DynaCut function for variable-format production allows cut-off length changes while running up to a sheet length of 762 mm (30″ / B2 format). Gen8 technology is ready for future printing speeds. Reliable processing of demanding products in full-color on coated and uncoated standard paper, from light-weight to heavyweight grammages. The new Hunkeler Workflow Manager provides user-friendly and convenient operation of the production line.

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Technical specifications

Max. roll diameter

54" (1370 mm)

Web width

8″ – 22.5″ (203 – 571 mm)

Production speed

up to 590 ft/min (180 m/min)

Paper weights

40 – 300 g/m2

Stack height

up to 10" (254 mm)

Format length

5" – 19" (127 – 482 mm)
Optional up to 30" (B2 format) with LS8-30

Variable chip-out

1/4" – 2" (6.3 – 50 mm)

Applications

1up to 4up

Performance

up to 450 stacks per hour

Workflow

4-up production

workflow image

Options

Web Inspection System

A Web inspection system checks the quality and content of the printed pages. With the WI8 Web Inspection system you can check quality and content of the printing on each page in terms of colors, positions, contours, smearing, jetouts, data validation, etc. It is always possible to update it with new functions and extend it to a complete tracking solution.

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Control & Tracking Solution

The tracking system monitors ongoing prodcution in terms of completeness and accuracy.

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Web Cleaning Solutions

The web de-dusting module PEM removes the dust from the paper webs. The PEM has two de-dusting heads for cleaning both sides of the paper web in continuous operation.

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Dynamic vertical and cross perforator DP8

The dynamic perforating module DP8 can be used to create variable longitudinal and cross perforations.

Web Merger - WM8

The web merger WM8 can be used for cutting a wide paper web in longitudinal direction and for putting the two web halves together.  Edge trim left and right available.

Full Bleed products

The combination of longitudinal and cross cut-out (module CS8) allows the user to produce full-bleed products.

Stack & Sheet (Combo delivery)

The Bypass unit allows quick and easy diverting of the output to the inline saddle-stitching system or to the conveyor belt for stacked book blocks.

Stacker LS8-30

Up to 30″ sheet stacks with the LS8-30 Stacker. Also compatible with sheet overpass.

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