Telescopic Hydraulic Cylinder

Telescopic hydraulic cylinder, also known as a multi-stage cylinder, consists of multiple nested tubes (called stages or sleeves) that extend sequentially to provide a long stroke from a compact retracted length. This design allows for significant extension where space is limited, making it ideal for applications such as dump trucks, lifting equipment, and mobile machinery. Telescopic cylinders can be single-acting or double-acting, depending on whether hydraulic force is used for extension only or for both extension and retraction. Their multi-stage structure enables smooth and controlled movement while maintaining high load capacity, offering an efficient solution for operations requiring extended reach and space-saving design.