A cutting kinematics completely different from other laser tube machines; this is the most important feature of the LT14 FIBER. During the cutting process, it is not the tube to be moved but the cutting head thanks to 5 axis controlled by CN, one of which with a range exceeding 6.5 m along the axis of the tube. • Production takes place faster, because it's not always necessary to shift the tube but only the cutting head, much lighter and more responsive. • The overall geometric accuracy is also higher because the tube is positioned at the beginning of the program and moved no more but at the time of unloading. The plant is equipped with a fiber laser source 3 kW (4 kW in option) and a new 3D cutting head specifically developed by BLM GROUP: with 3D cutting, joints between tubes of large thickness are more accurate and chamfers and bevels can be created that simplify the subsequent welding operations. The machine is able to load, cut and unload automatically tubes and parts up to 355 mm in diameter, open and special profiles (IPE included) without requiring retooling or mechanical manual operations.