The SMC CDRA1BSU50TF-90Z-M9PMDPC is a high-performance rotary actuator from the CRA1 Series, designed with a rack and pinion type mechanism. This compact actuator is equipped with auto switches (D-M9 type) that can be conveniently mounted on two surfaces, allowing for easy installation from the front. The design boasts a weight reduction of up to 14%, making it a lightweight yet robust solution for various applications. It features an air cushion for smooth operation, with an easily adjustable cushion valve to fine-tune performance. Ideal for automation systems, this actuator ensures reliable and efficient motion control.