Product Description This model Portal Cranecan be equipped with automatic container spreaders, hooks or grabs for loading and unloading containers, groceries or bulk cargoes. The whole machine adopts AC variable frequency speed regulation PLC control, and is equipped with an intelligent all-Chinese "status monitoring control screen" to realize fault monitoring and provide troubleshooting help; it can realize dynamic monitoring of operating status and provide dynamically changing graphic and text display; it also has a safety information alarm. , lubrication maintenance management help and human-machine dialogue window. Starting variable: 5t~ 60t; working range, 7m~50m; working level: A6~A8
Structure: Pedestal offshore jib crane iscomposed of frame, lifting mechanism, luffing mechanism, slewing mechanism,traveling mechanism, spreader device (grab, container spreader,hook as your actual demand), electrical equipment and other aiding devices as safety.
Features
1. Adopt an electronically controlled balancing system to avoid overloading of the switching and lifting mechanisms, thereby reducing the downtime rate.
2. The four-bar linkage mechanism is optimized by dynamics software.
3. Using variable amplitude moving counterweight, the overturning moment generated by the load during operation is minimized, and the working lift of the four-bar linkage is increased.
Application:
Portal crane is Working in the Open-air, stationary crane has been widely used in port, shipyard, station, dock ,stack and so on.
Audited Supplier 
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