20 Ton Portable Hydraulic Cylinder: Multi-Section 8"/200mm Stroke for Industrial Lifting

[DISTINGUISHING FEATURES] - Tonnage and Stroke: This jack boasts a robust 20-ton capacity with a total stroke of 8 inches (200mm). Each section can be extended by 4 inches (100mm), ensuring smooth movement without getting stuck. - Dimensions and Weight: Featuring an outer diameter of 3.34 inches (85mm), an inner diameter of 2.6 inches (67mm), and a spindle outer diameter of 2 inches (50mm), this jack has a weight of just 13.2 pounds, and a height of 6.1 inches (155mm) during self-transit. - Safety and Durability: Equipped with a safety and pressure-maintaining device, this jack provides enhanced user safety and durability. The handle design makes it easy to handle and transport.

[DESIGN HIGHLIGHTS] - Smooth Lacquer Surface: The hydraulic ram cylinder is finished with a smooth lacquer surface, preventing rust and ensuring long-lasting use. - Durable Construction: Built with heavy-duty metal, this jack is designed for reliable operation in demanding industrial settings.

[USE NOTES] - Manual Retraction: After pressure is relieved, the jack will not retract automatically. You must press down on the jack using gravity to retract it. This is normal and not a quality issue.

[APPLICATION RANGE] - Versatile Usage: This multi-section jack is widely applicable in the installation and maintenance of large and medium-sized machinery in industries such as petroleum, electric power, metallurgical, steel, shipbuilding, and bridge construction.