• Stack 2320 for color printers

    Continuous Cut & Stack


    Continuous full-color variable cut and stack

    Stack 2320 for color printers

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Right-sized in-line or off-line double cutting cut and stack solution for older generation color web-fed digital presses

Key Features

  • Speeds up to 450 ft/min

  • Full bleed variable strip cut

  • Flexible control of waste pages

  • 1-up, 2-up & 3-up offset stack

  • Document integrity control

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We no longer have the ‘have-the-job-but-can’t-get-it-done-in-time’ issue. Lead times are 30–50% less.


— Brett Keene, CEO, Suttle-Straus

Read the Case Study

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Featured Products

In-line or near-line cut and stack solution for web-fed digital printers at speeds up to 450 ft/min

The Stack 2320 system for color printers delivers 1-up, 2-up or 3-up offset stacks with variable full bleed cuts utilizing the Buffer 530, Cutter c23 and Stacker s20 modules. The optional Merger m20 allows 2-up print to be delivered in a single collated stack ready for inserting.

The Stack 2320 system incorporates Smooth-Web™ motion technology to gently transport paper from the printer to stacked output. The Buffer 530 accumulates the web and weaves it through rollers that rise and fall, filling the buffer and ensuring that stack deliveries will never stop the printer.

The Cutter c23 has dual rotary knives to sheet the web using single cut or variable double strip cut for full bleed color printing. Center slitting is also performed for 2-up or 3-up print streams and instantaneously offsets the entire web horizontally to separate jobs or book blocks before sheets enter the stacker.

Stack 2320

Technical Specifications

Specifications
Speed max. 137 m/min ≈ 450 ft/min
Feeding Pinfed or Pinless
Paper weight 14.5# bond - 140# index, 55 – 250 gsm (paper dependent, above 200 gsm requires application review)
Web width 152 – 520 mm ≈ 6" – 20.5"
Form length 204 – 457 mm ≈ 8" – 18", Special: up to 711 mm ≈ up to 28”
Strip cut 3 – 19 mm ≈ 1/8" – 3/4"
Gutter cut 6, 8, 10, 12 mm
Stack height 250 mm ≈ 10" ≈ 2000 sheets
Offset 15 mm ≈ 0.6"
Output Options 1-, 2-, 3-up, with offset, slit merge and sheet transfer to following device

Modular System Options

Slit Merge

The Merger m20 option allows a 2-up printed web to be slit and merged into a single, collated paper stream. Positioned before the Cutter c23, the web enters the Merger m20 and is slit in the center. A sensor continuously monitors the web for side-to-side variations or movement and the slitter automatically adjusts to cut precisely at the center of the web. The resulting two webs are then merged right-over-left or left-over-right, depending on the requirements of the application.

In-Line Finishing

The Feeder 568 option delivers individual sheets from the Cutter c23 to a third-party finishing device such as a saddle-stitcher or signature folder. It is installed in conjunction with the Stacker s20 to also allow normal offset stacking, thus providing users with high finishing flexibility.

Product Documentation

 Stack 5151 / Stack 5251 Brochure A4

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 Stack 5151 / Stack 5251 Brochure US

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Product Documentation

Stack 2320 product brochure

Stack 2320 Brochure 

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Applications

Direct mail

Direct Mail

Finishing Solutions

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Transactional print

Transactional Print

Finishing Solutions

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Commercial Print

Commercial Print

Finishing Solutions

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