Telescoping rolls
Poor tension balance can create roll shifting, loose edges and inconsistent roll hardness.
Slitting & Rewinding
Slitting machines need stable tension during acceleration, changing roll diameter and rewind build-up to protect edge quality and finished roll consistency.

Control Challenges
Poor tension balance can create roll shifting, loose edges and inconsistent roll hardness.
Web drift before knives can reduce slit accuracy and increase trim waste.
Closed-loop feedback helps maintain target tension as unwind and rewind diameter changes.
Recommended Configuration

Automatic tension controller for changing roll diameter and closed-loop control.
View KTC828A
Cantilever load-cell feedback for web tension measurement.
View LB60
Actuation components for unwind and rewind tension zones.
View ActuatorsApplication Support
Share the material, slit width, line speed, tension range, unwind diameter and rewind diameter. KRD can recommend a control package for your slitter rewinder.