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VFFS Packaging Systems / Robag 3 fx

Supplier: TNA Australia

tna’s revolutionary robag®3 fx packages food products with unrivalled performance, flexibility and simplicity


VFFS Packaging Systems  / Robag 3 fx


  • High Speeds with Total Integration
  • Greater than 95% Efficiency
  • Rapid Former Changes Using The ‘auto Connect’ &  Upload Assist’ Features
  • Wastage Rates Down as low as 0.5%
  • Small Footprint Reduces Floor Space Costs
  • All of the above Deliver Lowest ‘cost of Ownership’  and  Highest ‘return on Investment’


  • Multiple Film Types (opp, Laminates Coex Hdpe) & Thickness (15µm ~150 µm)
  • Multiple Pack Formats including Pillow, Gusseted, Quattropack, Block Bottom, String, Sachet, Euroslot / Round Hole, Multipack
  • Easily Handles a  Wide Range of Products with its Servo-driven,Quick-change Rotary Jaws


  • User Friendly all-digital settings and Controls
  • Up to 1000 Digitally Stored Programs, All Easily Accessed with a touch
  • Former Unload/load Assist and Auto Connect (for Air & Nitrogen)
  • Servo-driven Technology – 30% of the Parts of Conventional Machines
  • No Mechanical Adjustments Required when changing Product or Film
  • Minimal Service Required
  • Easy to Clean – Quick Wipe-down Surfaces

Standard Features fx

Vacuum Drives

  • Software-controlled
  • Auto Positioning
  • Auto Opening
  • Self-adjusting Vertical Seal Units

Product Stripper/tube Closer

  • Self-adjusting Vertical Seal Units
  • Low Wastage
  • How It All Works – The Formed Tube is Closed by the Tube Closers while moving Downwards therefore Fragile Products Receive a Soft Landing
  • Previous Dump is Stripped Clear of the Seal Area, the Strippers and Tube Closers Separate, Clearing the Seal Area so the Jaws can Seal and Cut Loose the Bag of the Previous Dump

Servo Driven Quick Change Jaws

  • Robags Modular Design Ensures Quick and Easy Jaw Change-over
  • Wiring is Fed through One Single, Robust Plug
  • How It All Works – Loosen the Nyloc Nuts, Unlock the Jaw Clip and you’re away
  • For Special Operations such as Euroslots and Round Holes, Switching Jaws or Jaw Sizes is a Breeze

Easy-change Former

  • Optional Ergonomic swing out former mechanism for Easy unloading and rapid  changeover
  • Optional Auto Connect System for Air Blasts and Nitrogen flushing can be integrated into the mechanism – No more massle with Pipes and hoses

Completely Redesigned Film System

  • State of the art innovation combined with the world famous tna industry expertise
  • Extremely Simple, Single Action Film Threading (including through the Date Coder)
  • Patented Simple Dancer Mechanism for film tensioning & feeding
  • Splice Assist Unit to make Film-change Delays a thing of the past
  • Also Available – Our Patented Auto Splice Unit, which Completely Removes the need for Manual Film Splicing.

Seamless Integration - Fingertip Control

  • tna Intelli-sys  Links All System Components to the Robag  Touch Screen Using tna’s
  • Proprietary Continuous Motion Control Software
  • Components are simply and immediately controlled using the tna Intelli-sys  Touch Screen Interface
  • 4x Servo Motors

Optional Features

  • Scada Reporting
  • Full Up - And Down-stream Options Integration Including:
  • tna Multihead Weighers
  • Safe Line Metal Detectors
  • tna Intelli-date Date Coders
  • Bag Collators
  • Inserters
  • String Bag Separators
  • Seal Testers

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