1、Apply to join in the same plane two axisbeta Angle 45"or less On the transmission occasion,

transferthe nominal torque 11.2~1120N.m

2、Each section of the largest axial Angle 45 

3、The shaft hole can be opened keyway, hexagon,

or square hole by the request,

4、Allow the Angle between the two axes to changeas the work needs to be within the defined range