Comexi S1 MS – Jumbo Reel Slitting with Maximum Control
The Comexi S1 MS is a mono-shaft slitter rewinder engineered for rigid and semi-rigid materials and extra-large reels. With advanced automation, ergonomic design, and precision tension control, it’s the ideal solution for converters handling non-stretchable substrates at high speeds.
Technical Highlights
- Web width: 1400 / 1700 / 2100 mm – adaptable to wide-format jobs
- Speed: Up to 600 m/min – optimized for high-output production
- Slitting width: 50 mm (rigid) / 300 mm (elastic) – perfect for narrow reels and specialty packaging
- Finished roll diameter: Up to 1300 mm – supports jumbo output coils
- Rewinding system: Mono-shaft with ALWS horizontal lay-on roller – ensures stable and high-quality winding
- Acceleration ramps: As fast as 60 seconds – boosts productivity
Automation & Intelligence
- Direct Drive System – motor-to-shaft connection for precise torque and tension control
- Closed-loop tension control – NIP isolation with roller dancer and load cells
- Automatic reel unloading – lift table system for safe and efficient handling
- Knife system – interchangeable razor and shear cut without dismantling shafts
Smart Features
- Ergonomic design – motorized reel pickup from the ground, no chains required
- Custom configurations – tailored slitting options for paper, cardboard, aluminum, BOPP, and laminated structures
- ALWS rewinding – fixed lay-on roller for improved slitting and rewinding quality
- Second nip roller – enables kiss cut configuration for faster setup and reduced spacer changes
Sustainability & Efficiency
- Handles non-stretchable materials with high precision
- Reduces waste and setup time with automated processes
- Ideal for pet food, pharma, and pouch packaging with large input reels
