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LC 300 - 500
Fully equipped. For every job.
Liebherr gear hobbing machines are optimally customized to the requirements of universal usability. Our high-performance gear hobbing machines are productive and machine in the highest quality.
Module - 3.50 - 12.00 mm
3.50 - 12.00 mm
Workpiece diameter - 300 - 500 mm
300 - 500 mm
Machine concept
Liebherr gear hobbing machines are optimally customized to the requirements of universal usability. Our high-performance gear hobbing machines are productive and machine in the highest quality.
- Gear hobbing head for larger and longer tools delivers greater productivity and flexibility
- Chamfering of workpieces of up to 500mm workpiece diameter during the machining process and a module of 7mm with ChamferCut and/or the new FlexChamfer technology
- Maximum flexibility thanks to larger work area
- Counter column with NC technology for maximum ease of setup
- Internal ringloader automation concept for workpieces up to 100kg
- Operating concept with LHStation & LHMobile and LHGearTec
- Improved chip removal thanks to optimized and redesigned machine bed
Technical data
Module | 3.50 - 12.00 mm |
Workpiece diameter | 300 - 500 mm |
Variants | LC 300 | LC 300 DC | LC 500 | LC 500 DC |
---|---|---|---|---|
Module (mm) | 12.00 / 9.00 / 3.50 | 12.00 / 9.00 / 3.50 | 12.00 / 9.00 / 3.50 | 12.00 / 9.00 / 3.50 |
Workpiece diameter (mm) | 300 | 300 | 500 | 500 |
Axial travel (mm) | 700 | 700 | 700 | 700 |
Shift distance (mm) | 320 | 320 | 320 | 320 |
Hob diameter (mm) | 240 | 240 | 240 | 240 |
Hob speed (min-1) | 600 / 900 / 1,500 / 3,000 | 600 / 900 / 1,500 / 3,000 | 600 / 900 / 1,500 / 3,000 | 600 / 900 / 1,500 / 3,000 |
Table speed (min-1) | 100 / 170 / 400 | 100 / 170 / 400 | 100 / 170 / 400 | 100 / 170 / 400 |
max. module ChamferCut chamfering (mm) | — | 7 | — | 7 |
max. tool speed ChamferCut machining head (mm) | — | 1,200 | — | 1,200 |
max. tool diameter ChamferCut (mm) | — | 130 | — | 130 |
max. table speed (min-1) | — | 1,400 | — | 1,400 |
max. tool clamping length (bore-type cutter) (mm) | 370 / 330 / 350 | 370 / 330 / 350 | 370 / 330 / 350 | 370 / 330 / 350 |
max. tool clamping length (shank cutter) (mm) | 460 | 460 | 460 | 460 |