The drum is the heart of our winders, it is our most important technology since 1954.

The grooved drum allows the formation of the package cone, working at high speeds. It is a drum with the dual function of rotating the package by dragging and simultaneously guiding the thread through the groove.
The shape of the package influences the unwinding, density and breakage of the yarn in the downstream processes, so these are the factors that most determine the efficiency of textile production.
Savio has a complete range of grooved drums to cover a wide range of yarns and counts. Savio drums offer the possibility of optimizing both the unwinding speed of the packages and the package yarn content, through variable number of turns with different winding angles.