The hollow shaft rotary table is integrated with a high rigidity cross-roller bearing. This structure improves permissible thrust load and moment load while maintaining high torque. The large diameter hollow shaft (aperture) helps reduce the complexity of wiring and piping, thus simplifying equipment design. Equipment tables and arms can be installed directly on the output table. This rotary table can be motorized with stepper or brushless servomotors with incremental or absolute encoders with matching drives and controllers.