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Sauter Bachmann
Swiss precision gears
Swiss precision gears

Internal gears

Machining of internal gears is performed by shaping, hobbing, broaching. For hardend internal gears the following finishing processes are used: grinding. honing and hard broaching.


Manufacturing capabilities

- Diameter of the toothing from 5 - 1000 mm
- grinded to Ø 1000 mm
- honed to Ø 250 mm
- internal gear sloping (grind and bump)
- hard broaching
- modul 0.5 bis 12