Standard companion flanges

Standard companion flanges can be manufactured with cylindrical bore holes and face keyway (material C45; hardened and tempered 750 – 900 N/mm2) on request. For designs deviating from the standard, e.g., oil pressure connection, conical bore, flat journal, and material, relevant drawings are required.


Flange connection with serration

Hirth-serration

Flank angle 40°
High transmission capacity
Form locking
Self-centering

Klingelnberg-serration

Flank angle 25°
High transmission capacity
Form locking
Self-centering


Face Key connection series 687/688/587/390

The driveshaft for series 687/688/587/390 can also be manufactured with face key connection on request.