External cylindrical grinding machine LGG 400 M

internal cylindricalworkpieceCNC

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 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. In both external grinding heads, the balancing systems are integrated in the spindle. High drive power and speeds offer big advantages for example, when using new grinding material. Simple and fast replacement of the grinding arbor is made possible by the use of modern tool holding. For collision-critical workpieces and for special tooth corrections, small grinding tool diameters are available. Fast and easy changeover The adaptable internal grinding arm can be mounted quickly and easily on the external grinding head and are driven using the main drive. Other grinding arms can be provided on request. On-board inspection: Gear check in the machine All grinding heads can be equipped with an optional swivel-in probe for gear checking. Gear measurement Profile and lead Concentricity, single and cumulative pitch Twist check Measuring system for grinding stock removal Rolling measurement Determining dimension measurement Prepared for the future Type of gears Asymmetric profile Beveloid gears Double helical gears Cycloidal gears Gear modification Profile and lead modification Free flank form