SHS411040MJ 480-Ton Synchronous Hoist

SHS411040MJ is a four-cylinder synchronous hoist system providing 480 tons (1078 kN) total capacity for precise horizontal and vertical load positioning. Mounted directly in-line with steel wire rigging, the below-the-hook system allows the operator to independently control each lift point. Technical specifications: Four 120-ton cylinders (315 mm diameter), 1000 mm stroke, ±1 mm accuracy over full stroke, maximum 700 bar (10,000 psi) operating pressure, 460-480 VAC 60 Hz power supply, 15 hp motor. Double-acting cylinders with hydraulic return and four pump outlets. Integrated cylinder stroke sensors and pressure transducers provide real-time position and load feedback to the operator control station. Manual control system with load-holding valves and PLC-guided hydraulics ensures operator safety and precise load maneuvering. Dramatically reduces wire rope oscillations from crane jogging and sudden starts/stops, improving worker safety and operational efficiency in applications such as cargo loading, heavy component positioning, and shipbuilding.