Rigid rotor running supported by bearings at both ends. High efficiency and speed. Line drive by a.c. Or d.c. Motors with electronic or mechanical synchronization between line components. The transmission shaft links all the machine parts together to have a stable stranding pitch and low noise. Different braking device for bobbin tensioning. Centralized lubricating system for bearing. Disk type pneumatic brake for rotor. Mmi /plc equipped, optional. Easy lay setting.