nnrnnnRCS2-RTC Catalog (1.8 MB)nnrnnnCatalog #: CJ0167-1A-UST-1-1010nnrn Pages: 8nnrn IAI now has large diameter hollow rotary actuators with significant increase in accuracy, speed, and torque. Adoption of the hollow structure provides a large diameter hollow rotary series with improved usability.nnrnnnClick to download the PDF Catalog.