YZ metallurgical double-girder bridge crane is a special heavy-duty bridge lifting equipment developed for high-temperature smelting conditions. It is designed and manufactured in strict compliance with relevant standards for metallurgical special equipment. It is mainly used for lifting molten metal, high-temperature cast slabs and other materials. The whole machine adopts a high-strength double-box main beam welded structure, and carries out all-round enhanced protection against severe working conditions such as high temperature thermal radiation, large dust, and continuous heavy-load operation. The equipment's motors, brakes, electrical control systems, cables and other components all adopt high-temperature-resistant special configurations, and are equipped with heat-insulating protective structures to avoid damage to the machine parts caused by high-temperature radiation. The lifting mechanism has multiple safety protection functions and a high working level. It can adapt to long-term uninterrupted smelting workshop operations. It can be used with hooks and metallurgical special spreaders to complete the transfer of high-temperature workpieces. It is mostly used in smelting, casting, thermal processing and other production workshops to provide a reliable lifting solution for high-temperature material handling.

Core advantages

The parts of the whole machine are specially selected for high temperature resistance and are equipped with a heat-insulating protective structure to resist thermal radiation in the working environment and reduce the impact of high temperature on electrical and transmission components. It adopts a high-working level design, suitable for long-term continuous heavy-load operations, and has excellent impact resistance to meet the needs of high-frequency operations in the smelting workshop. Multiple safety protection configurations, including lifting limit, overload protection, overspeed protection, temperature monitoring and other functions, improve the safety of operations under high temperature conditions. The double main beam box-type welded structure has strong overall rigidity, stable operation, small deformation under heavy load, and stable and reliable process of lifting high-temperature workpieces. The transmission mechanism and braking system use special metallurgical components, which have strong thermal aging resistance and reduce the probability of failure in harsh environments. According to the differences in the span of the factory building and the high temperature environment of the workshop, targeted configuration adjustments can be made to adapt to the lifting needs of different smelting processes.

Technical parameters