4000 MM Gear Hobbing BUZZI ITALY Made in Italy Year of construction 1978 TECHNICAL DETAILS Workpiece diameter: approx. max. 4 m Workpiece diameter with thread cutting teeth: 2,8 m Diameter with 45° bevel gear: 2.8 m Diameter with bevel gear 60°: 1.45 m Number of modules: 13 Number of teeth: 282 MACHINE DETAILS Installation dimensions: 5.6 x 2.9 x 3.08 m Weight: about 36 tons Video here attached Tech data from manual attched