Two separate circuits drive the braking unit:

A) During the warping phase 2 oil-dynamic pliers grant the sudden stop of the reel

B) During the beaming phase the yarn web tension is constant thanks to one or two air-pliers according to the tension programmed on the N.C.

This system allows a great variety of braking and allows the beam packaging with a few yarns and low tension or beams with many yarns and high tension