Metallurgical crane: It relies on longitudinal movement along the track direction of the factory building, lateral movement of the trolley, and lifting and lowering movement of the hook to carry out work. A specialized crane suitable for metal smelting workshops, complying with JB/T7688.1-95 and JB/T7688.15-95 standards, used for lifting molten metal. Metallurgical cranes are generally suitable for environmental temperatures ranging from -10 ℃ to+50 ℃, with a relative humidity not exceeding 50 ° C at a temperature of 40 ℃?, The radiation temperature of the molten metal lifted for forging hooks and plate hooks shall not exceed 300 ℃. Job level: A7, A8 for relatively busy metallurgical casting workshops
Scope of application
Metallurgical cranes are mainly suitable for specialized cranes used in metal smelting, cutting, and hot processing. This includes gantry cranes for flat furnace feeding, overhead cranes, overhead cranes, ground feeding cranes, material box cranes, ingot removal cranes, integral mold cranes, cover removal cranes, clamp cranes, slab flipping cranes, forging cranes, heating furnace loading and unloading cranes, material box electromagnetic cranes, and material box grab cranes. Other similar metallurgical cranes can also be used as a reference.
Edit the environmental conditions used in this paragraph
The design and manufacturing of metallurgical cranes (hereinafter referred to as cranes) shall comply with the relevant provisions of GB3811, this standard, and product drawings.
1. Environmental conditions
The power supply of the crane is generally three-phase AC, with a frequency of 50Hz and a voltage of 380V. The upper limit of voltage fluctuation allowed on electric motors and appliances is+10% of the rated voltage, and the lower limit (during peak current) is -15% of the rated voltage. The internal voltage loss of cranes should not exceed 5% for de ingot cranes, clamp cranes, integral mold cranes with guide frames, and slab flipping cranes. Other types of cranes in this standard should not exceed 4%. If there are special requirements for the power supply, they can be determined through negotiation between the supply and demand parties according to the user's needs.
The altitude of the installation and use location of the crane shall not exceed 2000m (when it exceeds 1000m, the motor capacity shall be checked according to the relevant provisions of GB755)
1.3 Working environment temperature and humidity of the crane
a. The working environment temperature of a crane is generally -10~+50 ℃.
b. At a temperature of+40 ℃, the relative humidity should not exceed 50%.
1.4 The site where the crane is used shall not contain flammable, explosive, or corrosive gases and shall comply with relevant standards and documents
The installation of the crane running track should generally comply with the requirements of GB10183. In case of special circumstances, additional provisions may be made as needed

YZ bridge crane, overhead crane, traveling crane, suitable for general loading and unloading and lifting transportation work in fixed spans indoors or outdoors in factories, mines, enterprise workshops, warehouses, etc.
This machine is divided into two working systems based on the level of busy usage: intermediate and heavy; Intermediate level is suitable for workshops such as mechanical processing, metal structures, and assembly; Heavy duty is suitable for handling work in smelting workshops and participating in continuous production.
This machine consists of four parts: box shaped bridge, large vehicle operating mechanism, small vehicle, and electrical equipment. All institutions are operated in the operating room.
When used outdoors, equipped with rainproof devices.

The YZ 75-500 ton suspension bridge crane, overhead crane, and overhead crane are a series of products manufactured according to international advanced standards. The whole machine has a novel structure, beautiful appearance, good craftsmanship, flexible and stable operation, and is safe and reliable.

Technical Specifications Table

Note: Gn=rated lifting tonnage S=span (distance from the center of the left track to the center of the right track) H=lifting height (distance from the ground to the highest point of the hook)