LC 2000 - 12000

• Flexible layouts possible
• Chip conveyor can be retracted if required (shaft machining)
• Temperature stable, as there is no direct connection between machine table, machine bed and counter column. The connection is made via the foundation.
• Welded machine bed for higher rigidity
• Hardened guideways
• Use of flat guides for increased damping and reduction of vibrations

_{X1 - Radial movement column slide | V1 - Tangential movement tool | Z1 - Axial travel tool | B1 - Rotary movement tool | C2 - Rotary movement workpiece | A1 - Swivel movement tool | Z4 - Vertical travel tailstock}

In this series, you can select between direct drive and gear drive.
All machine tables are equipped with a hydrostatic bearing.

_{Picture on the left: Machine table with direct drive}

For internal machining of workpieces, chip removal can be done through the table bore.

_{Figure on the left: Machine table with double worm drive}

With the LC 4000, Liebherr is breaking new ground in the production of large gears and combining different hobbing methods on a highly efficient machine for the American gear specialist.

Read article

The machine has a new type of direct-drive cutter head as well as an additional finger milling head for external and internal gears with its own main column. This enables machining with hobbing, profile milling, and 4-axis milling on a single machine which is optimal for the manufacture of herringbone and double helical gears.

Read article