Descripción del producto

Portal crane is suitable for heavy work at seaports, river ports and freight yards and it can be equipped with hoisting hooks or grab buckets. This product is applicable to lift various types of cargos and can be used for handling containers. The complete unit consists of four mechanisms. They are lifting mechanism, slewing mechanism, trolleying mechanism and travelling mechanism. These four mechanisms can work separately or jointly. According to the hoisted weight, the strong four-bar derricking system or the single boom pulley block system can be selected.