This Stahlgruppe TF 66-4-4-EF63 is a flexo-folder gluer — a machine used in the corrugated packaging industry to print, fold, and glue flat corrugated blanks into finished boxes in a single continuous pass. Machines of this type are also commonly referred to as FFGs or folder-gluers. Stahlgruppe is a well-established German manufacturer of folding and finishing machinery, with a long history of supplying equipment to the print and packaging sectors.
Built in 1986 and located in Germany, this machine carries the condition designation used and is offered as a complete, configured production line. The maximum sheet size is 66 × 84 cm, which defines the working width and feed capacity of the system.
The infeed is handled by a flat pile feeder (designated FE 66), suited to the 66 cm format. The main folding section is arranged in two sequential units: the first unit carries four pockets at 66 cm width and is fitted with a rear-mounted slitter shaft, and the second unit mirrors this configuration with a further four pockets at 66 cm and its own rear-mounted slitter shaft. This gives the machine a total of eight pockets across the two primary folding units, allowing for complex fold sequences. The rear-mounted slitter shafts on each unit enable longitudinal scoring or slitting of the sheet as part of the inline process.
A third unit is included in the form of a mobile cross-folding unit designated EF 63, which adds a transverse fold capability for more complex box configurations. The delivery end of the machine is equipped with one mobile stream delivery for controlled outfeed and stacking. A vacuum pump is also included as part of the installation, supporting sheet transport and registration functions within the machine.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.