The BETEX ADAC Series Aluminum Hydraulic Cylinder, part number TB-ACY7200051, is a spring return, double acting, hollow cylinder designed for heavy-duty applications. It has a capacity range of 30 tons for pushing and 21 tons for pulling, with a stroke length of 250 mm. The cylinder operates at a maximum working pressure of 10,000 psi (700 bar). Constructed from aluminum, it is approximately half the weight of traditional steel cylinders, making it easier to handle. The cylinder features a steel piston for enhanced protection against load damage, a chrome-plated center hole for additional durability, and a hard-anodized coating that reduces wear and corrosion. It includes stop rings for piston blow-out protection and a rod wiper to keep the inner cylinder clean from dirt and contaminants. Standard carrying handles facilitate transport and positioning. This cylinder is suitable for engineers looking for a lightweight yet robust hydraulic solution for their projects.