... any cases, and adopts FCRS and , PLC control, with the features of superior performance, reasonable structure, safety, reliability ... For the rated lifting capacity, the main hook is 200t, the sub hook is 50t, the span is 36m, and ... for the hoisting height, the main hook is 28m, the sub-hook is 30m, and the max. wheel pressure ... high temperature melting goods. 200t-36m metallurgical overhead crane