This article describe the different types of joints available in Altair Radioss, through the /PROP/TYPE45. Figures 1 to 7 showcase these different joint types.

Figure 1: Spherical Joint
Figure 2: Revolute Joint

Figure 3: Cylindrical Joint

Figure 4: Planar Joint

Figure 5: Universal Joint

Figure 6: Translational Joint

Figure 7: Oldham Joint
More details on how to set-up these types of joints can be found on the attached presentation.