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The Gamma line works only with a welding bar, they are suitable for packaging with film only, film+divider or divider+tray.

Possibility of packaging products of small or medium dimensions on double tracks.

They are set up to be integrated in complete production lines, with automatic management of the signals that they receive from the machines at the entry and exit of the line.

To meet the various requirements the following have been created:
Channelling units for rectangular or square shaped products
Box, cluster overlay feeders
Bundle overlayers
Conveyor belts and roller conveyors.

Technical features
Available models
For years, where we use need hot melt  Robatech robotech
Technical features
Models Gamma 20 Gamma 20 F Gamma 20 V
Bar (mm) 700 700 750
Max. Spool Width (mm) 680 680 730
Max. package width (mm) The width of the package is
proportional to its height.
Max. package height (mm) 380 380 380
Divider Dimensions   Min 175x250
Max 450x550
Tray Dimensions     Min 150x200
Max 480x580
Tunnel entrance dimensions (mm) 600x400h
Tunnel chamber length (mm) 1900
Machine length (mm) 7460 8445 1200
Machine width (mm) 1700 1700 2000
Machine height (mm) 2200
Work Surface Height Standard 850   +/-25
Machine weight (Kg) 3000 3400 4400
Electrical Power Supply 200X3-T  /   400x3+N+T
Electrical Power (Kw) 40 40 40
Electrical Consumption (Kw/h) 20 20 20
Pneumatic power supply (bar) 6 6 6
Air consumption per minute (NL) 220 230 260
Max. production per minute 18-22 18-22 20-25
The features indicated may be subject to change
Available models
. With just film
  Gamma 20 (Up to 18/22 Packages /min.)

. With Film or Film+Divider
  Gamma 20 F (Up to 18/22 Packages /min.)

. With Divider or Tray
  Gamma 20 F  (Up to 20/25 Packages / min.)
Available optionals
Additional 400 mm insulated caps positioned at the tunnel exit.


Too full photocell at tunnel exit is recommended when the machine is inserted in an automatic production cycle. The system allows automatic management of product accumulation at the tunnel outlet without having packages blocked inside the tunnel.


Pneumatic product pressing unit for unstable packages, with adjustable height, holds the package in position before the welding bar descends


Film presser roller unit installed at the tunnel outlet compacts the excess film that remains on the sides of the package when total closure of the package is required


Upper and lower film spool cutting unit using just one spool in order to package small or medium sized products on 2-3 tracks for increased production and optimized use of the machine's potential.

Electrical hoist unit for lifting the upper film spool

Photo not available
Upper and lower film unspooling units with entry at 90°
Photo not available
Product containment guides positioned after the welding bar


Pneumatic lifting of the film towing roller to facilitate spool change operations.
Manual lifting of the lower/upper spool joint in order to speed up changing.


Product protection lateral guides positioned inside the tunnel.
Machine mounted on wheels so that it can be moved without the aid of lifting equipment
Roller conveyor with thick rollers positioned at the tunnel exit, under the package cooling unit. Especially useful for packaging groups of products using film only. These rollers facilitate the passage of the packages without causing any disintegration of them, resulting in a compact bundle once it is cooled.
Automatic height adjustment of the welding bar. Photo not available
Semiautomatic or automatic bundle ejection system inside the tunnel chamber by means of appropriate devices. Photo not available
Polyester canvas rectilinear conveyer belts arranged in various measurements controlled by motion variator for automatic product movement. Photo not available
Rectilinear idle roller conveyors for gravitational transport and accumulation of products Photo not available
Motorised roller conveyors with clutched rectilinear rollers, available in various measurements controlled by motion variator for automatic product movement. Photo not available
Motorised 90°-180° curves with thermoplastic resin "flex" chain controlled by motion variator for automatic product movement. Photo not available
Via E.Baschenis N°5 - 24044 Dalmine (Bergamo) - Italy                   Copyright  2020