Linus is a fully automatic tray sealer for all sealable, prefabricated trays. Via synchronization with the tray destacker, labeller and printer, filling systems and pick and place robots, Linus meets high industrial requirements.
The maximum tray size is 500 x 280 x 130 mm. The output speed depends on the size of the trays and the packaging type (sealing, MAP). The basic machine is made of stainless steel and aluminium parts and is fitted with a walking beam system. The length of the loading area is optional between 2 and 6 free cycles.
Linus is constructed in accordance with the latest hygiene rules. For ease of cleaning and maintenance, the side panels can be completely removed and the covers can be folded up. For easy cleaning the conveyor belt is completely removable.
Operation is simple and self-explanatory via the touch screen. Innovations include tool-less die change with centrally adjustable side guides and the modular top sealing device, whereby an individual sealing plate is being assigned to each tray.
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| operation | swivel 7.5″ touch screen, different languages can be selected by pressing a button, 80 storable programs |
| film diameter | 300 mm, Ø film core 3″ / 76 mm |
| film transport | elektromotive, unwinding and rewinding of film by pneumatic mandrel |
| vacuum pump | Busch, 63–300 m3/h |
| pneumatics | Festo |
| compressed air demanded | 6 bar min. |
| output | up to 15 cycles/min ≈ 60 trays/min |
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Great flexibility is given due to the fact that the Rotarius VG seals trays made from all kind of different material (PP, PET, PS, aluminium and laminated carton). The chosen lidding film must correspond to the characteristics of the trays. For even more attractive product presentation you can also employ printed lidding film and film coding on the Rotarius VG.
Changing from one tray size to another is done easily and without any tools.
The manual turntable enables high efficiency; whilst the exchange of atmosphere is made in the sealing-/cutting station, the sealed and contour cut trays can be unloaded and new filled trays placed into the loading/unloading station.
Residual film will be automatically coiled and removed.
By standard the Rotarius is equipped with a special O2-security device for safe O2-flushing for fresh and read meat products.
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| control | Siemens S7, handling via touch screen |
| electr. connection | 3L/N/PE, 400 V/50 Hz, max. 7 kW |
| compressed air | 6 bar @ 28 Ltrs per min. |
| possible tray sizes | 1, 2, 4 and 6 - fold, max tray height: 100 mm |
| cycles | 4-8 cycles/min., depending on tray size vacuum / gas / seal |
| vacuum pump | BUSCH 63 m3/h pump integrated |
| pneumatic | Festo / Univer |
| film diameter | max. 300 mm |
| weight | approx. 450 kgs |
| space required | 1.6 m2 |