The SMC CDRBU2W20-90DZ-T79L CRBU2 Series Free Mount Type Rotary Actuator Vane Type is designed for versatile and efficient performance. This actuator allows for the starting position to be adjusted freely to suit various installation conditions, providing flexibility in application. It is lightweight, with a 12% reduction in weight, making it easier to handle and install. The actuator can be directly installed in one of six different ways, offering convenience and adaptability. Additionally, the angle can be adjusted as desired, and the auto switch mounting position can be set freely, enhancing customization options. This model includes an auto switch, compatible with Series CDRBU2: CDRBU2-Z, CDRBU2WU-Z, ensuring reliable and precise operation. Ideal for applications requiring precise rotary motion control, this actuator is a robust and adaptable solution.