Intellidrives Introduces Hollow Rotary Actuators

The hollow output table is integrated with a high rigidity cross-roller bearing. This structure improves permissible thrust load and moment load while maintaining high torque.
 
The output table uses a cross-roller bearing [85 mm (3.35 in), 130 mm (5.12 in), and 200 mm (7.87 in)] frame size) or 2 deep-groove ball bearings [60 mm (2.36 in) frame size]. The permissible moment load increases as the frame size increases, but the displacement caused by the moment load decreases
 
The large diameter hollow hole (through-hole) helps reduce the complexity of wiring and piping, thus simplifying your equipment design. Hollow shaft diameter varies from 28 mm to 100 mm depending on the frame size of the actuator.
 
Equipment tables and arms can be installed directly on the output table. This saves the cost of designing an installation mechanism, arranging necessary mechanical parts, adjusting the belt tension, etc., when components such as a belt and pulley are used for installation.