The 555 Tube Mechanism provides precise servo control of tube height and tube rotation, enabling glassmakers to optimize gob forming and maintain consistent gob delivery under varying production conditions. By accurately positioning and rotating the feeder tube, the system improves glass distribution, enhances gob symmetry and supports stable gob loading from the feeder to the forming machine. Integrated within the Servo Feeder Sistem, the 555 Tube Mechanism works in combination with the Servo Plunger, Servo Shear and advanced Gob Control systems to deliver improved process stability, superior gob quality and greater production flexibility across single, double, triple and quad gob applications.