Stretch wrapping

KRATOS Fully automatic robotic wrapper

KRATOS

KRATOS is the new born in Robopac fully automatic stretch wrapper portfolio. Adopts the special patented pre-stretch carriage with two reels that allows a wrapping cycle extremely resistant to tearing, superior to any traditional systems, helping to reduce downtimes due to film breaks.

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KRATOS
OUTPUT CAPACITY UP TO 120 P/H
OUTPUT CAPACITY UP TO 120 P/H
UP TO 1 METER FILM BANDWIDTH
UP TO 1 METER FILM BANDWIDTH
AUTO-RECOVERY
AUTO-RECOVERY

product benefits

S-PATTERN

Lower neckdown, maximum savings

LOW TCO

Reduced total operative costs

FILM AUTO-RECOVERY

Capability to auto-recover eventual film breakages

LESS FILM BREAKAGES

Wrapping cycle extremely resistant to tearing thanks to film fusion

BRUSHLESS MOTORS

Servo controlled direct-drive motors for full control of pre-stretch and containment force

DYNAMIC PARACHUTE

Double redundant and continuous locking mechanism for maximum operator safety

STANDARD EQUIPMENTS

2x500 mm PRE-STRETCH CARRIAGE
2x500 mm PRE-STRETCH CARRIAGE

Brushless double independent motorization that allows to pre-stretch the film with a 100% - 300% range and control system through inverter based on CUBE TECHNOLOGY Level 1

FILM CLAMP ON PRESSURE PLATEN
FILM CLAMP ON PRESSURE PLATEN

Pincers clamp installed on the upper pressure platen

HOT PLATES SEALING SYSTEM
HOT PLATES SEALING SYSTEM

Sealing system included in carriage structure

PRESSURE PLATEN
PRESSURE PLATEN

Pallet retaining device

LINEAR GUIDES AND TIMING BELTS
LINEAR GUIDES AND TIMING BELTS

Precise pressure plate movements thank to fix guides and belts

DYNAMIC PARACHUTE
DYNAMIC PARACHUTE

Best in class continuous locking mechanism for maximum safety

overview

KRATOS combines high efficiency with great machine availability thanks to its special PATENTED pre-stretch carriage equipped with CUBE TECHNOLOGY™.

The wrapping head can be equipped with 750 mm (30") or 1000 mm (40") single reel or with 2 x 500 mm (20") reels; the carriage manages standard film, recycled film and also core-less reels (withoute cardboard core).

KRATOS Fully automatic robotic stretch wrapper

option & data sheet

1000 mm/750 mm VARIABLE PRE-STRETCH CARRIAGE

Pre-stretch carriage with double independent brushless motorization that can manage 1000 mm (40") or 750 mm (30") film reels.

Possibility to optionally adapt the carriage to manage core-less coils.

The carriage allows to pre-stretch the film with a 100% - 300% range and control system through inverter.
It is possible to apply up to 12 force containment values on the pallet.

The adjustment of the containment force on the pallet is controlled by a reactive system based on the CUBE TECHNOLOGYTM Level 1.

1000 mm/750 mm VARIABLE PRE-STRETCH CARRIAGE

CORELESS REEL SUPPORT

Optional system to use coreless film reels, i.e. reels without cardboard coil.


Available for 2x500 mm (20"), 750 mm (30") and 1000 mm (40") reels.

 

CORELESS REEL SUPPORT

PINCERS CLAMP ON BOTTOM

Optional clamping device on the bottom rotating table to finish the wrapping cycle in the lower part of the load.

PINCERS CLAMP ON BOTTOM

ROPING DEVICE

Optional system to reduce the width of the film to a "rope" and ensure a more effective stabilisation of the load.

Available in 3 versions:

ROPING FROM BOTTOM

Reduce the film bandwidth from the bottom, creating a small rope that is applied at the level of wood axis of the pallet, while the remain part of film not roped is applied on product. 

ROPING FROM TOP

Reduce the film bandwidth from top to bottom, to create a complete rope that is normally applied at  the level of wood axis of the pallet.

The pallet is wrapped from the bottom up to its top with open band film. The film band is then narrowed from the top along its entire length to create a "rope" and applying the cord in a spiral down to the bottom. The final part of the cycle is carried out with open film.

ATTENTION: this operation involves the "cord" being placed on the product. If the product or its packaging is delicate they could be damaged.

ROPING WITH DOUBLE MOVEMENT

The cycle consists in wrapping the pallet from the bottom up to its top with film in open band to then narrow it from the top downwards forming a double "rope". The final part of the cycle is carried out with open film. The narrowing movements of the film band can be independent or synchronised with each other.

ATTENTION: this operation involves the "cord" being placed on the product. If the product or its packaging is delicate they could be damaged.

 

ROPING DEVICE

WRAPPING HEAD CHANGEOVER

Optional wrapping head replacement system to reduce downtimes and extend working autonomy.

WRAPPING HEAD CHANGEOVER

Pallet dimensions min - max mm

400x600 - 1000x1200

  inches 16x24 - 40x48
Maximum pallet height mm

2000

  inches 80

Standard power supply voltage and frequency V - Hz

400-415 ± 5% - 50 ± 1%

Optional power supply voltage and frequency V - Hz

380-480-600 ± 5% - 60 ± 1%

Compressed air pressure Bar

6 ± 1

Film reel height - 2 reels mm

2 x 500

  inches 2 x 20   *also available for core-less reels
Film reel height - 750 mm reel mm

750

  inches 30   *also available for core-less reels
Film reel height - 1000 mm reel mm

1000

  inches 40   *also available for core-less reels
Max reel diameter mm

250

  inches 10    
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