The SMC CY3R20-300-M9BSAPC3 is a part of the CY3R Series, featuring a magnetically coupled rodless cylinder with a direct mount type design. This advanced model offers significant improvements over the previous CY1 Series, maintaining the same mounting dimensions for seamless integration. Key enhancements include upgraded bearing performance and a reduction in sliding resistance, ensuring smoother and more efficient operation. Additionally, the product comes with both NPT and G thread options as standard, providing versatility and ease of installation for various applications.