The ZR and GX series are manufactured by Neff, and are universal joint shafts that are torsionally adjustable and serves to bridge huge shaft distances at rotary speeds up to 1500 rpm. They have double arrangement of the toothed rings, which large radial displacements that are possible with good damping characteristics.

Parameter Name	Parameter Value
Material	metal
Type	universal joint
Other characteristics	double
Diameter (mm)	25 - 110