The SMC CHDKGB40-150 CHKG Series Compact Hydraulic Cylinder is designed for efficiency and versatility in various industrial applications. This lightweight and compact cylinder features an aluminum body, making it easy to handle and install. It offers the flexibility to mount auto switches, ensuring seamless integration into automated systems. The cylinder maintains the same longitudinal dimensions whether equipped with auto switches or not, providing consistency and ease of use. Conforming to the JIS Standard (Series CHKD), this hydraulic cylinder guarantees reliability and performance. The CHDK series, including models CHDKD and CHDKG, is equipped with auto switch capabilities, enhancing its functionality and adaptability in diverse settings.