YZ Double-Girder Casting Overhead Crane
For steelmaking and foundry applications needing an A7 double-girder casting crane for molten-metal transfer, pouring and hot-metal charging.
Henan Mine Crane yz double-girder casting crane showing the main crane structure and metallurgical lifting arrangement.
The YZ double-girder casting crane is a dedicated metallurgical crane for molten-metal transfer, pouring and hot-metal charging. The source specifies a gantry-type lifting device and working class A7.
For buyers, the crane should be engineered around ladle weight, furnace / converter geometry, production cycle and radiant heat. The source also confirms safety monitoring, PLC + VFD communication control and two-stage hoisting overtravel protection.
Quick Specifications
| Model |
YZ |
| Type-Test Product Name |
Metallurgical Overhead Crane |
| Capacity |
Configured according to project requirements |
| Span |
Configured according to runway center distance |
| Lifting Height |
Configured according to process requirements |
| Working Duty |
Source-defined where stated; otherwise project-specific |
| Heat Protection |
Configured according to actual thermal exposure |
| Control Method |
Configured according to project requirements |
Best For: For steelmaking and foundry applications needing an A7 double-girder casting crane for molten-metal transfer, pouring and hot-metal charging.
Request A YZ Double-Girder Casting Crane Quote
Product Overview
Dedicated casting crane for molten-metal transfer, pouring and hot-metal charging.
Gantry-type lifting device.
Source working class A7.
Any capacity, span, speed, temperature limit, synchronization accuracy or other guaranteed performance value that is not published on the source page should be confirmed from the actual project and written into the technical agreement.
Why Choose YZ Double-Girder Casting Crane?
A7 Casting Duty
Source specifies A7 for heavy metallurgical service.
Process-Specific Lifting Device
Gantry-type device is designed around ladle handling.
Heat Protection
Structural protection addresses radiant heat in casting areas.
Safety Monitoring
Complete-crane safety monitoring is source-confirmed.
Controlled Motion
Hoisting and travel use dedicated speed-control methods for smoother positioning.
Product Images
Source image associated with the YZ Double-Girder Casting Crane, showing the crane structure, lifting device or metallurgical application.
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Source image associated with the YZ Double-Girder Casting Crane, showing the crane structure, lifting device or metallurgical application.
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Source image associated with the YZ Double-Girder Casting Crane, showing the crane structure, lifting device or metallurgical application.
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Source image associated with the YZ Double-Girder Casting Crane, showing the crane structure, lifting device or metallurgical application.
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Source image associated with the YZ Double-Girder Casting Crane, showing the crane structure, lifting device or metallurgical application.
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Source image associated with the YZ Double-Girder Casting Crane, showing the crane structure, lifting device or metallurgical application.
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Main Crane Components
| Bridge Structure |
Metallurgical bridge structure selected from load, span, duty and thermal conditions. |
| Hoisting / Trolley System |
Configured around the process load and required motion. |
| Load Handling Device |
Project-specific ladle device, clamp, hook or charging-box attachment according to the product. |
| Heat Protection |
Insulation / high-temperature materials selected around radiant heat. |
| Safety & Control |
Configured from source-supported functions and project-specific safety requirements. |
Technical Parameters
| Model |
YZ |
| Product Type |
YZ Double-Girder Casting Overhead Crane |
| Capacity |
Project-specific |
| Span |
Project-specific |
| Lifting Height |
Project-specific |
| Hoisting Speed |
Project-specific |
| Travel Speed |
Project-specific |
| Working Duty |
Project-specific unless source-stated |
| Control Method |
Project-specific |
| Power Supply |
According to site electrical conditions |
| Thermal Environment |
According to ambient and radiant heat |
| Safety / Acceptance |
According to project standard and technical agreement |
Source-Confirmed Features & Buyer-Defined Options
Source-confirmed product facts:
- Dedicated casting crane for molten-metal transfer, pouring and hot-metal charging.
- Gantry-type lifting device.
- Source working class A7.
- PLC, HMI and WLK master controller are source-listed.
- Hoisting uses stator-voltage speed regulation; travel uses VFD control according to source.
- Main/end girders use thermal protection against radiant heat.
- 45-degree split wheel-block structure is integrally machined to improve wheel installation accuracy.
- Safety monitoring and PLC + VFD communication control are source-listed.
- Source confirms two-stage upper-limit protection for hoisting.
Buyer-defined items:
- Maximum suspended load
- Span and lifting height
- Operating cycle / duty
- Thermal exposure
- Process attachment geometry
- Control and safety functions
- Testing and commissioning scope
Application Scenarios
| Steelmaking |
Molten-metal transfer. |
| Casting |
Pouring and ladle operations. |
| Converter Charging |
Hot-metal charging. |
| Foundries |
Heavy molten-metal process handling. |
How to Select the Right YZ Double-Girder Casting Crane
1. Calculate Ladle System Load
Include molten metal, ladle and gantry lifting device.
2. Define A7 Operating Cycle
Provide production cycles and shift profile.
3. Define Heat Conditions
State radiant and ambient temperatures.
4. Define Pouring / Charging Geometry
Provide furnace, converter and pouring positions.
5. Define Safety Acceptance
Specify two-stage limits, monitoring and braking requirements.
Casting Crane Safety & Duty
| Working Class |
A7 is source-stated for this product page. |
| Heat Shielding |
Define the actual radiant heat at the structure and mechanisms. |
| Upper Limits |
Source confirms two-stage hoisting overtravel protection. |
| Monitoring |
Define the plant-required alarms, records and safety-monitoring points. |
Safety & Control: What Buyers Should Confirm
• Rated capacity / overload protection
• Primary and emergency braking requirements
• Upper / lower hoisting limits and travel limits
• Heat-resistant electrical and mechanical protection
• Safety monitoring / alarms / records where required
• Operator control position and visibility
• Factory and site acceptance tests
Installation & Maintenance
Before manufacture and installation, confirm runway span, rail / runway-beam condition, elevation, available headroom, process equipment clearances, heat sources, electrical supply and erection access. The metallurgical lifting device and safety interfaces should be frozen before production.
Maintenance should follow the final supplied manual and plant safety procedures. In addition to normal crane mechanisms, metallurgical cranes require attention to heat shields, high-temperature cables, brakes, safety limits, lifting devices and safety-monitoring functions.
What Information Do We Need for a Quote?
| 1 |
Molten metal / ladle total load |
| 2 |
Ladle dimensions |
| 3 |
Gantry lifting-device data |
| 4 |
Span / lifting height / runway length |
| 5 |
A7 cycle data |
| 6 |
Radiant heat |
| 7 |
Pouring / charging positions |
| 8 |
Safety monitoring requirements |
| 9 |
Upper-limit / brake acceptance |
| 10 |
Control method |
| 11 |
Workshop layout |
| 12 |
Destination |
Frequently Asked Questions
How is crane capacity selected?
Use the complete suspended load, including the ladle, box, clamp, lifting device or other below-the-hook equipment.
Can capacity and span be customized?
Yes. Unless the source page states a fixed range, capacity and span should be engineered from the project.
Why is radiant heat data required?
Metallurgical crane structural, cable, motor and protection design depends on actual thermal exposure.
Can automation be added?
Where the source confirms PLC, VFD or automation capability, the final automation scope should be defined by the buyer's process and acceptance requirements.
What should be written into the technical agreement?
Any performance that matters contractually—duty, speed, heat protection, synchronization, weighing, automation or safety function—should be stated with its acceptance method.
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Request A YZ Double-Girder Casting Crane Quote
Send your load, span, lifting height, runway length, workshop drawing, process cycle, temperature conditions and metallurgical safety requirements. Henan Mine Crane engineers will review the application and prepare a project-specific crane configuration and quotation.
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