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Center-Driven Unwinds

Featuring patented CMD rotary sealing technology for exceptional throughput and process control 

CMD Center Driven Unwinds deliver unwinding tension from roll start to finish and offer large parent-roll capacity. Optional edge guiding, center guiding or line guiding is available for precise web edge placement to downstream equipment. 


  • Speeds up to 600 fpm (183 mpm)
  • Dual-position option stages spare roll for quick changes
  • Center shafts or shaftless models available

Center Driven Unwind

Materials Run

Poly film thickness .69 to 3.0 mil

Web Width (Min/Max)

20-42 inches (508-1067mm)

Roll Diameter (Min/Max) 3.5-34 inches (89-864mm)

Production Speed

100-600 fpm (30-183 mpm)


* Speed range specified and overall process effectiveness is based on a broad range of:  materials, film gauges, blends, film coefficient of friction and consistency, ambient conditions, uniformity of properties, operator skill, extrusion-to-converting time delay (e.g. storage), contaminants, recycled content, repeat lengths, and maintenance and care of all process involved machinery.

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