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Unwinder with tension control

General informations

Unwinder with Tension Control improves productivity by ensuring no ripping or constriction of wrapping materials caused by high tensile stress. Automatically adapts to changing conditions via ultrasound sensing of reel diameter. Careful adjustment of braking power for sensitive materials. Constant brake power via magnetic power brake.  No reel run-on.

What it does

Unwinder with TensionControl - a must for perfect finishing. The system naturally operates with all foils.
Increased process reliability: No ripping or constriction of wrapping materials caused by high tensile stress on material.
​Automatic adaption to changed operating conditions: contactless sensing of reel diameter by ultrasound sensor.

Benefits

  • Absolutely constant braking power for each unwinding rotation thanks to electronically controlled magnetic powder brake.
  • No wrapping reel run-on after production stops thanks to automatic increase in brake power.
  • Delicate adjustment of braking power for tension-sensitive wrapping materials.