Four-Girder Casting Crane for Steel Mills Manufactured by Henan Mine
Henan Mine Crane four girder casting crane is designed for the global iron and steel mills, metallurgical foundries, non-ferrous metal smelting enterprises to create a heavy-duty molten metal lifting equipment, working level A7-A8, can complete the ladle / ladle hanging, transfer, pouring, iron to the whole process of operation.
Advantages of the Four-Girder Casting Crane for Steel Mills
Product core positioning and design standards
Henan Mine Crane four girder casting crane core positioning: to provide global metallurgical enterprises with safe, efficient and stable special lifting solutions for molten metal. Designed in strict compliance with China's metallurgical crane industry standards (GB/T 3811-2008), synchronized with the international FEM 1.001, the European Union CE, IEC 60079 and other global authoritative certification requirements, for the three core pain points of high temperature radiation of molten metal, heavy-duty lifting, continuous operation, to create a special structure and protection configuration, to meet the needs of the A7-A8 class of high-strength continuous operation, to match the It is suitable for all kinds of metallurgical casting scenarios around the world.
Four-Girder Casting Crane Core Technological Advantages
China's Premier Crane Supplier, Driving High-Quality Development in the Crane Industry for 24 Years
Heavy load stability and safety
four-beam multi-track structure disperses the force, strong rigidity, anti-deformation, double trolley synchronous control, the safety coefficient far exceeds the industry standard
High-temperature and long life
H-class insulated motor + thermal protection, resistant to high-temperature radiation at the furnace mouth, reducing the frequency of replacement and maintenance costs
Intelligent and precise operation
PLC intelligent control + electronic weighing + double trolley synchronization, accurate and efficient transfer and pouring, reducing steel loss and improving product qualification rate.
Strong global adaptability
support CE, ISO, FEM and other international certifications, can be directly exported to Europe, America, Southeast Asia, the Middle East and other regions, adapting to different industries around the world.
Cost-effective
price is 25%-35% lower than that of Konecranes, and the design service life is more than 20 years, which significantly reduces the operation cost of the whole life cycle of customers.
Specifications for the Four-Girder Casting Crane for Steel Mills
China's Premier Crane Supplier, Driving High-Quality Development in the Crane Industry for 24 Years
| Parameter | Specification | Unit | Remarks |
| Rated Lifting Capacity | 160t-450t (Main trolley), 32t-80t (Auxiliary trolley) | t | YZS type four beam double trolley design, suitable for molten metal ladle |
| Span | 18m-35m | m | Extended for large steel mill workshop |
| Lifting Height | 16m-30m | m | For ladle hoisting & pouring operation |
| Working Class | A7-A8 | – | High intensity continuous smelting operation |
| Structural Form | Four beam four rail / four beam six rail, double trolley | – | Double trolley for synchronous lifting & ladle turnover |
| Control System | PLC + HMI touch screen + WLK controller | – | Zero position self-reset & lock device, anti-misoperation |
| Motor Insulation Class | Class H | – | High temperature resistant for furnace area |
| Protection Level | IP54 | – | Dust-proof & high temperature resistant |
| Working Temperature | -20℃ ~ +60℃ | ℃ | Adapt to extreme metallurgical environment |
| Power Supply | Customizable 220V-690V, 50/60Hz | V | Three-phase AC, adapt to global power grid standards |
| Synchronization Accuracy | ≤5mm | mm | For dual trolley synchronous operation |
| Weighing System | High precision electronic scale | kg | Real-time weight display & overload alarm |
What Can Specialized Four-Girder Casting Crane for Steel Mills Offer You?
| Value Category | Specific Benefits | Description |
| Operational Safety | Molten Metal Handling Security | Four girder multi-rail structure, dual trolley synchronization, triple safety redundancy design, prevent ladle leakage and falling |
| High Temperature Resistance | Heat Radiation Adaptability | H class insulation motor, thermal insulation protection, IP54 enclosure, withstand 1000℃+ furnace mouth radiation |
| Handling Precision | Accurate Molten Metal Pouring | Dual trolley synchronization error <5mm, electronic weighing system, reduce molten metal loss and improve product qualification rate |
| Structural Stability | Heavy Load Capacity | Four girder design reduces main beam stress by 40%, deformation < L/1000, suitable for 160t-450t heavy duty operation |
| Intelligence | Smart Foundry Compatibility | PLC control + HMI touch screen, fault self-diagnosis, real-time data monitoring, seamless connection with steel mill MES system |
| Service Life | Long-term Durability | 20+ years design service life, key components life increased by 30%, reduce maintenance frequency |
| Customization | Personalized Solutions | Customizable lifting capacity, span, lifting height, control mode for different steel mill demands |
| After-sales | Global Service Support | 24/7 multilingual technical support, 72h spare parts delivery worldwide |
| Cost Control | Lower Total Cost of Ownership | 25-35% lower price than international brands, low maintenance cost, short ROI period |
| Investment Return | High Cost-performance | One machine for ladle lifting, transfer, pouring, reduce multi-equipment investment |
| Environmental Adaptability | All-weather Stable Work | High temperature resistance, dust proof, anti-corrosion, adapt to global metallurgical environment |
Application Scenarios of Four-Girder Casting Cranes for Steel Mills
Converter/Electric Arc Furnace Shop
Ladle handling (steel tapping, ladle transfer to refining furnace/continuous caster), furnace body maintenance component lifting
Continuous Caster Shop
Ladle docking with continuous caster, mold maintenance lifting, billet transfer
Mold Casting Shop
Molten steel ladle pouring, ingot mold hoisting, finished ingot transfer
Refining Shop
Refining furnace ladle handling, alloy material addition auxiliary hoisting.
Your Top Questions and Expert Answers Regarding Four-Girder Casting Cranes for Steel Mills
China's Premier Crane Supplier, Driving High-Quality Development in the Crane Industry for 24 Years
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Are there any flexible payment methods and financing programs for overseas customers?We provide flexible business solutions for global customers, support installment payment, financial leasing, operating leases and other payment methods, can be customized according to your financial situation of the exclusive payment plan, reduce the pressure of the initial capital; at the same time, we can cooperate with the customer to handle the international trade-related formalities, such as export credit, letters of credit, etc., to provide professional support throughout the process.
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Can it be customized according to the workshop of our steel plant?Absolutely. Adopting modular design, we can customize the core parameters such as lifting capacity and span according to the layout of the workshop, ladle specifications, etc., to create an exclusive solution without modifying the existing workshop.
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Henan Mine Crane four girder casting crane can safely lift 400t class large steel ladle?Absolutely. The crane has a rated lifting capacity of 160t-450t, adopts four-beam, four-rail/six-rail double trolley structure, the main beam force is reduced by 40%, the deformation is ≤ L/1000, and with the “triple-double” safety design, it can ensure the smooth and safe transportation of 400t-class ladle.
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How to ensure long-term stable operation under high temperature environment?Stable operation is guaranteed by all-round high-temperature-resistant design: key components are equipped with heat-insulating guards, and the main beam is equipped with a heat-insulating layer; H-class insulated motors can withstand environments of more than 180℃.
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What is the synchronization accuracy of the double trolley synchronization control system?The double trolley adopts encoder + CI card frequency converter closed-loop control with synchronization error <5mm, which can realize synchronous lifting, turning and other actions, and with the anti-swinging technology, it can meet the demand for high-precision pouring in converter, continuous casting machine, etc., and reduce the loss of molten steel.
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What are the unique safety protection measures of the equipment?The equipment is equipped with multiple safety protection: ① main lifting “triple-double” design, preventing component failure; ② ladle tilt over 3° alarm lock; ③ overload 10% automatic power failure; ④ rope breakage protection; ⑤ high temperature early warning, adjusting the operating parameters for over-temperature.
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What is the designed service life of the equipment?Overall design life is more than 20 years, frame warranty is 5 years, hydraulic system is 3 years, electrical system is 2 years, power system is 2 years/5000 hours, and up to 8 years extended warranty service is available.
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How about the global spare parts supply and after-sales response speed?428 service outlets around the world, core regional equipment parts agency, 95% stocking rate of commonly used wearing parts; 24-hour delivery of regular spare parts, 72-hour delivery of emergency spare parts; 7×24-hour multi-language hotline, 30-minute response time for remote diagnosis, and 48-hour door-to-door delivery for complex faults.
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Can the equipment be adapted to the existing MES system of our steel plant to realize data interoperability?Yes. The intelligent control system is reserved with standardized interfaces, which can be seamlessly connected with the MES system of mainstream steel mills to realize the functions of command issuance and data transmission, etc., and can also be customized and adapted according to the needs to be integrated into the system of intelligent steel mills.
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Can the equipment run stably in the coastal salt spray environment?It can run stably, and can be upgraded with marine-grade anti-corrosion solutions: three-layer anti-corrosion frame, upgraded IP55 electrical system with dehumidification device, and anti-corrosion materials for key components, without additional maintenance.
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Can we do automation upgrading later?Yes. The whole system is reserved for automation upgrading interface, can be gradually upgraded to semi-automatic, full-automatic mode, upgrade costs can be controlled, the return on investment cycle of 1.5-2 years, can reduce labor costs, improve efficiency.
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Four-Girder Casting Crane for Steel Mills Manufactured by Henan Mine
Henan Mine Crane four girder casting crane is designed for the global iron and steel mills, metallurgical foundries, non-ferrous metal smelting enterprises to create a heavy-duty molten metal lifting equipment, working level A7-A8, can complete the ladle / ladle hanging, transfer, pouring, iron to the whole process of operation.
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