Flexible coupling: jaw coupling hub
ø 4 - 80 mm, max. 1 116 Nm | TRASCO® ES GESM SIT S.p.A.

This type of coupling provides excellent kinetic uniformity. Furthermore, the absence of keys or grubscrews, makes it a very well balanced coupling and greatly facilitates installation and removal. An exact radial/ axial positioning is very easy for those applications which requires it. The absence of keyways also avoids fretting corrosion and backlash between the shaft and the
hub. This is the ideal type of coupling for applications requiring precision and/or high rotational speeds.