Pack 403

As the successor of the Pack 401, the Pack 403 has been significantly upgraded and is packed with added new features to completely redefine machine operation. The machine and the HMI are perfectly aligned for a user-centered experience. Due to a narrow machine design it is ideal for wrapping high-speed application products like bars, bakery goods, chocolate, cookies and crackers/biscuits.

Easier operation

  • Clear instructions showing the splice preparation process directly on the splicing table, significantly increase successful splices
  • Innovative feature to precisely measure and control film tension, resulting in fewer jams and consistent package appearance during production speed changes and during machine starts and stops
  • Manual hand wheel to rotate the cutting head, allowing easier service and maintenance while avoiding contact with the hot sealing surfaces
  • New film former which is significantly smaller and lighter while being completely tool-less, greatly reducing changeover time and improving the ergonomics

Improved sealing

  • Refined crimper set-up to simplify the process of alignment and pressure adjustment for greater repeatability and accuracy. This was achieved by implementing repeatable locking mechanisms for the finer pitch gap adjustment on the cross sealing station and easy-to-read pressure gauges on the fin seal units.

Easier format changes

  • Tool-less changeovers for most of the tasks or HMI based adjustments for different products and package configurations
  • Easy-to-read scale for each adjustment point for simple and repeatable product changeovers which can be easily saved in the HMI

HMI 4.0 and Industry 4.0/IoT

Syntegon’s new HMI 4.0 , next generation of intelligent human-machine interfaces is the gateway to Industry 4.0 (I 4.0)/IoT and supports connectivity to Syntegon’s I 4.0 solutions:

  • Operations Assistant: Create and store step-by-step instructions including text, images and videos to simplify daily operations and to minimize training for new and experienced employees
  • Maintenance Assistant: Communicates real-time information and instructions for upcoming maintenance and cleaning jobs
  • Line Dashboard: Provides real-time overview about machine and line status and KPI drilldown
  • Condition Monitoring: Allows for real-time monitoring of machine and line condition
  • Energy Monitoring: Provides real-time energy monitoring and helps to avoid costs caused by energy leakages, predicts failures through threshold setting and minimizes unplanned maintenance.
  • Virtual Remote Support: Supports remote diagnosis, administration, installation of software updates, software and parameter backup as well as review of machine settings.

And many more.


  • Consistent quality, proven packaging and feeding solutions, for full automation and 24/7 operation
  • Easy, error-free adjustments: All adjustments are easy to understand, repeatable and can be documented in the HMI
  • User-centered design for ease of operation
  • HMI 4.0
  • Industry 4.0/IoT ready
  • Technical Data
    Technical Data:
    Product Range
    Product length 40 - 565 mm
    Product width 12 - 120mm
    Product height 6 - 90mm
    Film Reel
    Max. reel diameter 400 mm (15.7")
    Max. reel weight 35 kg
    Inner core diameter 70/76 mm (2.8/3")
    Max. output Up to 800 packages/min
    Max. film speed Up to 80 m/min (3150inches/min)

    Technical data are subject to change

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  • Application Examples

    The Pack 403 flow wrapper covers a large variety of high-end applications and is ideal for handling bakery and confectionery items such as biscuits, chocolate and bar-type products, as well as non-food products and much more.

    Pack 403 flowpack styles:

    • Pillow
    • Gusseted
    • Zig Zag
    • Hole punch
    • Opening aids
  • Parts and Service

    Innovative services tailored to your needs

    A comprehensive service portfolio lays the foundation for smooth production processes. We at Syntegon support you throughout the entire machine life cycle, from spare parts management to digital line optimization. Service agreements are a key element of our portfolio structure. We minimize production risks and we maximize the efficiency of your equipment by working with you as equal partners.

    Together, we tailor our solutions to your individual needs. You benefit from fixed conditions and guaranteed services. Our global network of experts supports you with maintenance planning, technical support, and modernizations, as well as operator training and end-of-life services. With our digital solutions, you gain control over your production processes and create transparency on product and machine data – anytime, anywhere.

    Go to Syntegon Technology Services

    Service and Digital Solutions

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