Gear grinding machine LGG 180 - 280 / 400 M

cylindricalNCprecision

Machine length 3,000 mm Machine width 2,200 mm Machine height 3,000 mm Workpiece diameter 180 - 400 mm Axial travel 660 mm Shift distance 230 - 270 mm Min. position above table 90 mm Grinding head swivel angle 45 ° Grad Workpiece speed 3,000 min-1 Machine design The LGG 180/280 generating and profile grinding machine is suitable for machining gear components up to 180/280mm diameter. Diverse machining methods are available to address special customer needs. The generating and profile grinding machine combines short grinding times with consistently high quality in high-volume operations. Axes XI - radial movement of column slide | VI - tangential movement of tool | 21 - axial travel of grinding head | B1 - rotary movement of too. | C2 - rotary movement of workpiece | A1 - swivel movement of tool | Z4 - vertical travel of steady column | C3 - rotary movement of ringloader Features • High quality and reliability across the entire series • Fast loading thanks to an integrated ringloader • Chip-to-chip times • Gears: As little as 4 seconds • Shafts: As little as 6.5 seconds • Small space requirement • Easy to maintain LGG 400 M Liebherr also offers a manual generating and profile grinding machine for small batch sizes and outstanding flexibility. - Generating grinding max. workpiece diameter (mm): 280 - Profile grinding max. workpiece diameter (mm): 400 External and internal grinding heads The LGG machines are perfect for generating grinding and profile grinding. As standard, the machines are equipped with an external grinding head and can be supplemented with an internal grinding head.