YZ metallurgical overhead crane

Technical Configuration

Technically, the YZ metallurgical crane is configured to project-specific requirements, with capacity, span, and lifting height fully customized to the buyer’s facility layout and operational needs. The crane is built on a double-girder bridge structure, fabricated from high-strength steel plates to ensure torsional rigidity and long-term fatigue resistance under constant heavy loads. The main hoist mechanism utilizes a dedicated metallurgical-grade winch with a slow-speed creep function for precise ladle positioning, while the auxiliary hoist handles lighter loads such as scrap buckets or ladle covers. The electrical system can be specified with either Schneider or Siemens components, including variable frequency drives for smooth acceleration and deceleration, reducing mechanical shock on both the crane and the lifted load. Control options include a fully insulated cabin with air conditioning and heat-shielded glass for operator safety, a wireless radio remote control for floor-level operation, or a pendant station for close-proximity work. Standard safety devices include overload limiters, emergency stop circuits, dual braking systems on both hoist and trolley, and audible/visual travel alarms. Optional features include anti-sway technology, automatic ladle centering systems, and integrated weighing sensors for real-time load monitoring. The crane is designed and manufactured in compliance with GB/T crane standards, with optional certification to FEM, DIN, or CMAA standards to meet international project specifications.

This crane serves a critical role across several heavy industries. In integrated steel mills, it handles molten iron and steel transfer between converters, ladle refining stations, and continuous casting machines. In secondary steelmaking facilities, it supports electric arc furnace charging and ladle metallurgy operations. Non-ferrous metal smelters use the YZ crane for handling molten aluminum and copper alloys. Large foundries employ it for pouring operations and mold handling. Port terminals and heavy fabrication yards utilize the crane’s high-capacity lifting for scrap metal and ingot handling. Additionally, cement and mining operations with extreme heat or dust environments benefit from the crane’s ruggedized design and sealed electrical enclosures.

Choosing Chunhua Crane as your supplier delivers direct factory pricing typically 30 to 50 percent below equivalent European-branded equipment, without compromising on core component quality. All cranes are available with CE certification for European projects and CCC certification for Chinese domestic installations. Our engineering team provides custom mechanical and electrical design tailored to your specific span, lift height, and duty classification, including FEM 4M, 5M, or 6M ratings. We respond to technical inquiries and preliminary CAD drawings within four hours of receiving your project specifications. With sea freight logistics established to over 60 countries, we manage the full export process including container or break-bulk shipping, customs documentation, and optional on-site installation supervision by our factory-trained technicians.

The ordering process is straightforward and transparent. Initiate your inquiry via WhatsApp or email with your required capacity, span, lifting height, and preferred control mode. Our engineering team will return a firm quotation with general arrangement CAD drawings within four hours. Upon acceptance, a 30 percent T/T deposit secures your production slot. Manufacturing takes 30 to 45 days, during which we provide progress photos and load test reports. The balance is due before sea freight departure. We can arrange optional installation and commissioning support at your site, typically completed within one to two weeks depending on crane complexity.