Liebherr's LC 120 Gear Hobbing Machine exhibits a 3-mm module, a workpiece diameter measuring 125 mm, and a 250 (to 400)-mm axial travel distance. The machine features a total shift travel distance of 180 mm, a hob diameter of 90 mm, and a hob length of 210 mm. It also sports a 5,500-1/min hob speed (square feet per minute).