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Dual Spindle Slitter Rewinder STB 550

Duplex Slitter Rewinder - Compact, Flexible, High-Performance

Bimec

Duplex Slitter Rewinder - Compact, Flexible, High-Performance


The STB 550 is one of Bimec’s most popular models on the market. Its single-face configuration, with both unwind and rewind units positioned on the same side, delivers the best space-to-efficiency ratio in its class.


The machine’s structural robustness and high-quality materials ensure excellent performance, high operating speeds, and consistently superior results, even in the most demanding applications.

Its flexible equipment configuration allows the machine to be tailored to specific customer production requirements.


The electrical panel is designed with insulation in compliance with current regulations, providing effective protection against dust contamination.


  • 10’’ Capacitive Touch-Screen panel: The 10” capacitive touch-screen features dedicated pages for machine setup, production management, guided tutorials, and real-time monitoring. Its intuitive interface is designed to support operators through every stage of the converting process, ensuring ease of use and maximum efficiency

  • Automatic Web Guiding System: The automatic web guiding system continuously monitors and corrects the alignment of the unwinding web using edge or line technologies. This ensures precise material tracking and consistently accurate winding quality

  • Tension control: Accurate unwind and rewind tension control. Unwind tension is managed in closed loop by a dancer roller and pneumatic braking system

  • Trim Removal Suction System: Trim removal suction system for collecting processing waste

  • Friction rewind shafts favailable for slit widths down to 20 mm, are designed to ensure precise and independent winding tension control for each individual reel

  • Finished Roll Unloading convenient and practical integrated roll unloading system

  • Cork-coated rollers for accurate web guiding at high speed

  • AC asynchronous motors with digital inverters, available in 2- or 3-motor configurations

  • Unwinder with mother roll lifting and gripping with independently operated levers

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