Swivel Roller Guide

The SmartGuide.SF corrects the lateral offset of running webs. In combination with various sensors, selected according to the material to be controlled, the actuator turns around an imaginary pivot at the entry side and transfers the web to the exit side in the correct position. The proportional/integral control algorithm permits a highly accurate and speed-independent web edge or center-line guiding of the web.


  • Version with 1, 2, or 3 rollers
  • Version that can be moved in for applications on cassette winders
  • Version for controlling from a loop Integrated web tension measurement

System Accuracy

Depending on the sensor used, the achievable system precision can be less than 1 mm.