Often imitated but never duplicated: the specially developed bellows design has always been one of the MG series’ secret recipes for success. This recipe for success was essentially further developed for the eMG series.

The new, FEM-optimized bellows design features improved adjustment behavior for axial shaft movements which minimizes stick-slip effects.

In addition, the shaft is provided with outstanding protection over the entire seal length and the seal face during assembly. The reduced outer diameter of seal shoulder enables direct support of the bellows via retaining ring or smaller spacer rings