Details

max. wheel diameter:

80 mm

gear width:

245 

max. module:

3 

table diameter:

125 mm

dividing plate diameter:

403 mm

drive milling spindle:

8 kW

max. milling cutter diameter:

90 mm

milling head -swivable +/-:

45 °

cutter length max.:

200 mm

total power requirement:

34 kW

weight of the machine ca.:

7,5 t

Accerories

end milling cutter

 1

Automatic loader

 

air conditioned electrical cabinet

 

levelling shoes

 

Description

Basis of the LIEBHERR LC 82 is the statically and dynamically rigid machine bed. Its thermally symmetric casting is suitable for both, wet and dry cutting. The table drive has a newly designed backlash-free compound-helical gear train, pre-loaded by axial displacement of an auxiliary shaft. The hob head contains a maintenance free, highly dynamic AC motor. Its power is transferred to the cutter spindle through a short gear train. Hob arbour clamping uses the new ISO hollow-shaft system. For gear cutting machines, this CNC is augmented with several extra functions (e.g. the synchronization of tool and workpiece rotation). With Siemens digital drives, this CNC forms a fully compatible and highly reliable unit.


The machine was connected to a central station (coolant, oil mist extraction, chip conveyor) at the pre-owners workshop.