KELLER K-Roll ROTO 2 hot foil stamping machine was built in 2018 in
Poland by KELLER poligrafia dla przemysłu Sp. z o. o. Sp. K. The
machine is used in the printing industry for printing cylindrical
parts by hot stamping. Hot stamping is a special printing method in
which a special foil is transferred onto the material at high
temperature and pressure. This results in gold- or silver-plated
patterns, ideal for enhancing many products, such as business cards,
diplomas or invitations.
The KELLER K-Roll ROTO 2 performs the entire process fully
automatically. Workpieces are fitted into the holders of the rotary
table by means of conveyors and manipulators. The work table rotates
two positions at a time, transferring them to the following
de-ionisation and printing stations. At the end of the cycle, the
parts are ready to be picked up on the outfeed conveyors or slide down
the ramp into the collection containers.
The KELLER hot stamping machine is distinguished by the use of a range
of modern components from renowned brands, which guarantee high
efficiency over many years of intensive use. The offer also includes
extensive equipment, consisting of, among others, a vision system, a
remote access module and light curtains. The total weight of the
machine is 1500 kg.
Technical specifications of the KELLER K-Roll ROTO 2 hot foil stamping
machine
- MITSUBISHI control system with 10″ touch screen display
- maximum workpiece diameter: 30 mm
- maximum workpiece length: 150 mm
- number of printing stations: 2
- print speed (depending on project M6251405 and workpiece): 2000 to
4000 pcs/h
- rotary index table: WEISS
- quick die mounting system
- automatic film feed system
- infeed and outfeed conveyors
- manipulators
- deionisation station with extraction
- light curtains: OMRON
- vision system: COGNEX
- remote access module
- security module: WIELAND
- servo drives: MITSUBISHI
- guide rails in all axes: HIWIN
- cartridge heaters with regulator: MITSUBISHI
- pneumatic system: FESTO + METALWORK
- DTR – Technical and Operating Documentation
- pneumatic system pressure: 6-8 bar
- power supply: 400 V
- dimensions (L x W x H): 4000 x 2500 x 2200 mm
- weight of the KELLER K-Roll ROTO 2 machine: 1500 kg
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