German FSO 600 coupling, FSO 600 model, FSO 600 price

The FSO 600 coupling consists of components such as an internal gear ring with the same number of teeth and a flanged half-coupling with external teeth. External teeth are available in two profiles: straight teeth and crowned teeth. Crowned teeth refer to external teeth machined into a spherical surface, with the sphere center on the gear axis. The tooth side clearance is larger than that of standard gears. Crowned tooth couplings allow greater angular misalignment (compared to straight-tooth couplings), improve tooth contact conditions, enhance torque transmission capacity, and extend service life. During operation of gear couplings, relative displacement occurs between the two shafts, causing periodic axial relative sliding between the internal and external tooth surfaces, inevitably forming