Low Noise Shifting

Reishauer invented this process as early as 1986, and has steadily improved on it. LNS is an additional machining movement within the grinding kinematics of continuous generating grinding.

Briefly, LNS technology creates irregular surface structures that prevent the generation of tonal excitations. As a consequence, LNS ground gears can be paired as they do not create undesired gear noise. Given that LNS runs unobtrusively in the background of the grinding process, most users are unaware to what extent this valuable feature has revolutionised the continuous generating grinding process.