Rail-Mounted Container Gantry Cranes

By strategically arranging guide pulleys both horizontally and vertically, the movement of the four wire ropes effectively minimizes the spreader's swing, significantly enhancing container hoisting efficiency. The newly developed patented four-rope anti-sway system achieves bidirectional sway control of the spreader, allowing for a ±250mm movement in the gantry or trolley direction, thus further optimizing container hoisting operations. Utilizing stored data on mechanism positions and container placement within the yard, coupled with efficient database management, enables automatic tracking operations and highly optimized control of the mechanisms. 
          This not only boosts operational efficiency but also ensures safety standards are maintained. The implementation of software-intelligent deceleration technology, along with hardware inspection protection devices, dynamically adjusts deceleration timing and positioning. This proactive measure reduces the risk of collisions and minimizes wheel load, ultimately extending the crane's service life and enhancing its stability. Furthermore, the incorporation of a fully automatic resonance-eliminating reactive power compensation device ensures an average power factor exceeding 0.9, thereby enhancing electricity efficiency and reducing wire consumption.