Turret WinderTurret winder with integrated shaft extraction up to 3,300 mm
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The SOMATEC ATW-I is a turret winder for direct inline integration into coating, lamination and printing lines. The machine adapts to the speed and control of the overall line and works as an integral part of the production system — not as a standalone unit.
Technical Documentation
Brochure
Manual
STEP / Drawing
Technical Data
Max. Production Speed600 m/min
Max. Working Width3.300 mm
Max. Roll Diameter600 / 800 / 1.000 mm
Max. Roll Weight1.500 / 2.500 / 3.500 kg
Min. Core Diameter3", 4", 6" or 4" steel core
Cutting SystemScissors cut, razor blade cut
Roll SupportIntegrated shaft extraction
Benefits
Simplified finished roll handling through integrated winding shaft extraction — winding shafts always remain in the machine
Non-stop winding through automatic roll change at full production speed with TAC or NTC system
Modular design with various sizes (600–1,000 mm roll diameter, up to 3,500 kg) for individual production situations
Perfect winding quality through selectable contact or gap winding with motorized rider rolls
Both winding directions possible — antistatic equipment and expanding shaft operation with friction winding option
Efficient roll handling through roll removal cart with up to 25 m travel and automatic finished roll and winding shaft handling
Available Options
Roll ChangeTAC / NTC
Contact/Gap Winding yes
Automatic Shaft Extraction yes
Motorized Rider Rollsoptional
SlittingScissors / knife
Antistatic Equipmentoptional
Edge Trim Suctionoptional
Roll Removal Cartoptional
Short Roll Set-Upoptional
More options on request
Applications
The SOMATEC ATW-I is designed for direct inline integration into complete systems. It processes all web-based materials as an integral part of coating, lamination and printing lines.
Film converting — Packaging films, shrink films, technical films and barrier films
Nonwoven processing — Nonwovens for hygiene, medical and filtration products
Paper and board processing — Coating, lamination and printing lines
Adhesive tape industry — Feeding of tape substrates, release liners and self-adhesive webs
Flooring production — PVC flooring (LVT, vinyl), carrier webs and decorative films
Artificial leather production — PVC and PU artificial leather webs
Technical textiles — Geotextiles, filter materials and coated textiles
Roofing membranes & construction films — Bitumen sheets, vapor barriers and sealing films
Why the ATW-I?
Integrated winding shaft handling is the distinguishing feature of the ATW-I — the winding shafts always remain in the machine, significantly simplifying finished roll handling. Thanks to its modular design with various sizes (600–1,000 mm roll diameter, up to 3,500 kg), the ATW-I can be ideally adapted to any production situation. Already built more than 50 times worldwide.
Typical Configurations
Film production: ATW-I with TAC system for automatic roll change at up to 600 m/min and integrated winding shaft extraction
Converting line: SOMATEC unwinder + ATW-I winder with in-line slitting unit and automatic finished roll and winding shaft handling
Nonwoven production: ATW-I with NTC system for roll change without core preparation and roll removal cart with up to 25 m travel
Why SOMATEC
Over 35 years of specialization — SOMATEC is one of the leading manufacturers of winding machines and custom converting machinery. Decades of experience in development and manufacturing for the most demanding industrial applications.
Made in Germany — Robust construction, precise mechanics and durable components. Designed and manufactured in Hameln, Germany — for 24/7 industrial operation in plastics, nonwovens, paper and flooring industries.
Modular winding components — Versatile functional units enable customer-specific configurations. From compact basic units to high-performance lines — every machine is precisely tailored to the customer's process.
Proven with international market leaders — References in nonwoven, paper, films, composites, flooring, adhesive tapes, artificial leather and technical textiles. SOMATEC machines run worldwide in the most demanding production lines.
Frequently Asked Questions
What is special about the ATW-I? — The ATW-I is designed for specific integration requirements — when the turret winder should work not as a standalone machine but as an integral part of an overall system.
In which applications is the ATW-I used? — Inline integration into coating, lamination and printing lines. The ATW-I adapts to the control and speed of the overall line.
Can SOMATEC advise on line integration? — Yes — integrating winding technology into existing or new overall systems is one of our core competencies.
Is retrofitting into existing lines possible? — In principle yes — SOMATEC designs the machine according to the interface requirements of the existing line.
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