10–100t Double-Girder Overhead Crane Fleet for Hot-Rolling Mill
Henan Mine Crane project view of 10–100t double-girder overhead crane fleet engineered for steel products, production equipment, rolls, tooling and maintenance loads.
Steel and metallurgical plants need cranes selected around the production process, not only rated capacity. For this application, the main procurement questions are how to handle steel products, production equipment, rolls, tooling and maintenance loads, maintain production availability, control the load accurately and protect the crane in demanding steel-plant conditions.
Henan Mine Crane's referenced project uses 10–100t double-girder overhead crane fleet with a design focus on multi-capacity crane scheduling, rolling-mill production support, maintenance lifting and standardized fleet management.
Project Background
Henan Mine Crane supplied 34 double-girder overhead cranes rated from 10t to 100t for Chongqing Panhua Plate's intelligent hot-rolling project.
The referenced hot-rolling project has an annual capacity of 4.5 million tonnes.
The crane fleet supports different production and maintenance positions across the large steel-plate manufacturing base.
For a similar procurement project, capacity, span, lifting height, duty class, cycle frequency, load geometry, process temperature, attachment type, control method, runway condition and required safety standard should be confirmed before the crane configuration is finalized.
Customer Challenges
- A hot-rolling complex has many bays with different capacities and lifting tasks.
- Production cranes and maintenance cranes require different speed and duty profiles.
- A 34-crane project requires consistent controls, spare parts and documentation.
- Delivery and installation must align with civil construction and production commissioning.
- The fleet should remain maintainable over decades of plant operation.
Henan Mine Crane Solution
Henan Mine Crane configures the 10–100t double-girder overhead crane fleet around the actual material route and steelmaking process. The engineering focus for this project is multi-capacity crane scheduling, rolling-mill production support, maintenance lifting and standardized fleet management.
The lifting system is matched to steel products, production equipment, rolls, tooling and maintenance loads. Structural design, hoisting and travel mechanisms, control architecture, below-the-hook attachment and safety functions are reviewed together so that the crane can support the required production cycle.
For new projects, the final technical proposal is developed from the customer's workshop drawing, load data, operating cycle, environmental exposure and applicable standards rather than copying the referenced project capacity or configuration.
| Recommended Crane |
10–100t Double-Girder Overhead Crane Fleet |
| Main Handling Load |
Steel products, production equipment, rolls, tooling and maintenance loads |
| Engineering Focus |
Multi-capacity crane scheduling, rolling-mill production support, maintenance lifting and standardized fleet management |
| Referenced Project |
Henan Mine Crane supplied 34 double-girder overhead cranes rated from 10t to 100t for Chongqing Panhua Plate's intelligent hot-rolling project.; The referenced hot-rolling project has an annual capacity of 4.5 million tonnes. |
Project image showing the crane equipment, lifting system or steel-plant operating environment for 10–100t Double-Girder Overhead Crane Fleet for Hot-Rolling Mill.
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Project image showing the crane equipment, lifting system or steel-plant operating environment for 10–100t Double-Girder Overhead Crane Fleet for Hot-Rolling Mill.
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Project image showing the crane equipment, lifting system or steel-plant operating environment for 10–100t Double-Girder Overhead Crane Fleet for Hot-Rolling Mill.
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Project image showing the crane equipment, lifting system or steel-plant operating environment for 10–100t Double-Girder Overhead Crane Fleet for Hot-Rolling Mill.
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Project image showing the crane equipment, lifting system or steel-plant operating environment for 10–100t Double-Girder Overhead Crane Fleet for Hot-Rolling Mill.
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Project image showing the crane equipment, lifting system or steel-plant operating environment for 10–100t Double-Girder Overhead Crane Fleet for Hot-Rolling Mill.
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Project image showing the crane equipment, lifting system or steel-plant operating environment for 10–100t Double-Girder Overhead Crane Fleet for Hot-Rolling Mill.
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Project image showing the crane equipment, lifting system or steel-plant operating environment for 10–100t Double-Girder Overhead Crane Fleet for Hot-Rolling Mill.
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Key Technical Features
10–100t Capacity Range
The project uses a broad capacity range so each production area receives a crane matched to its load.
34-Crane Fleet Supply
Large fleet delivery enables coordinated standards for controls, components and documentation.
Double-Girder Workshop Coverage
Bridge cranes provide full-bay handling for production, tooling and maintenance activities.
Fleet Standardization
Common components and operating philosophy can simplify spare parts and training.
Phased Project Delivery
Manufacturing and shipment can be coordinated with construction and commissioning milestones.
Application Scenarios
| Hot-Rolling Mills |
Production and maintenance lifting across rolling lines. |
| Steel Plate Plants |
Handling equipment, tooling and finished or semi-finished products. |
| Roll Shops |
Maintenance and roll-change support. |
| Large Steel Complexes |
Multi-crane fleet projects serving several workshops. |
Why Choose Henan Mine Crane
- Process-based engineering: the crane is selected around steel products, production equipment, rolls, tooling and maintenance loads and the actual production route.
- Project-specific configuration: capacity, span, lifting height, duty, speeds, attachment and control functions are defined from the buyer's operating data.
- Steel-industry control options: PLC/VFD control, positioning, anti-sway, monitoring, remote operation or automation can be configured when required.
- Maintenance-oriented design: access, inspection, spare-parts strategy and lifecycle monitoring can be considered for production-critical cranes.
- Engineering and delivery support: technical clarification, manufacturing, testing, installation coordination and commissioning requirements can be included in the project scope.
Frequently Asked Questions
Why use different crane capacities in one hot-rolling plant?
Each bay handles different loads. Matching capacity and duty to the actual process avoids oversizing light-duty positions while ensuring heavy maintenance lifts are covered.
How should a 30+ crane project be standardized?
Standardize controls, drives, motors, brakes, electrical components and documentation where practical, while keeping capacity and hook arrangement specific to each bay.
Can Henan Mine Crane supply a complete crane fleet for a new rolling mill?
Yes. The referenced project included 34 double-girder cranes ranging from 10t to 100t.
What information is needed for a steel mill crane quotation?
Send the maximum lifted load and attachment weight, span, lifting height, runway length, operating cycles, required speeds, load dimensions, workshop or yard drawing, temperature and environmental conditions, control preference, power supply, destination country and required standards.
Request A Steel & Metallurgy Crane Solution
Send your steelmaking process, load data, workshop layout and operating requirements. Henan Mine Crane engineers will review the application and prepare a project-specific crane configuration and quotation.
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