Main Hook Electromagnetic Bridge Crane

A main hook electromagnetic bridge crane is a type of overhead crane specifically designed for handling magnetic materials, such as iron and steel. It is equipped with an electromagnetic lifting system that can lift, transport, and unload ferromagnetic loads.These cranes are commonly used in warehouses, factories, shipyards, and steel production facilities.

 

 

Weight (KG):32000 kg

Max. Lifting Load:32 ton

Span:10.5~31.5m

Product Name:popular selling electric lift magnet 32 ton bridge overhead crane

Control method:Cabin Control

Power Source:3 Phase 380V 50hz

Lifting speed:1-15m/min

Lifting mechanism:Electric Trolley

Color:Optional

Trolley running speed:5-40m/min

Crane running speed:5-100m/min

 

 

Double Beam (Girder) Structure:

Dual Girders: The crane features two parallel girders that support the main trolley and electromagnet. This design provides additional strength and rigidity, allowing the crane to lift much heavier loads compared to single-girder models.

Increased Span: The double girder configuration enables the crane to cover a wider span, making it ideal for larger facilities like steel plants, shipyards, and warehouses.

Main Hook with Electromagnet:

Electromagnet: Attached to the main hook, the electromagnet is capable of lifting and transporting heavy magnetic materials (steel plates, coils, billets, etc.). The electromagnet can be powered on and off to control the grip on the materials.

Main Hook: The primary lifting hook is robust and designed to handle high capacities while ensuring secure and stable lifting.

Trolley System:

Trolley with Electromagnet: The trolley moves along the double girders and carries the main hook and electromagnet. It allows precise horizontal movement across the span of the crane.

Heavy-Duty Motors: The trolley is powered by heavy-duty motors capable of carrying heavy loads while ensuring smooth and controlled movement.

Bridge Structure:

The crane's bridge structure is supported by the double girders and moves along rails on both ends, allowing the crane to cover the entire work area.

Control system: The control system of a magnet crane machine is designed to efficiently lift, move, and release ferromagnetic materials using an electromagnet.

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Electromagnetic bridge cranes with a main hook are widely used in industries such as steel plants, shipyards, and warehouses for handling metal materials. These cranes offer several advantages, including:

Efficient Metal Handling: The electromagnetic system allows for efficient handling of metal materials like steel plates, bars, and scrap without the need for physical slings or chains. This speeds up operations and reduces labor.

Enhanced Safety: The electromagnetic system can easily lift and transport large metal loads, minimizing the risk of accidents caused by loose materials or mishandling. It also eliminates the need for workers to get too close to dangerous loads.

Precise Control: Operators can control the electromagnetic force, allowing for precise pickup and placement of materials. This is especially useful in environments where delicate handling or exact positioning is necessary.

Increased Productivity: The crane's ability to pick up and release metal loads quickly without needing manual attachments (like hooks or chains) increases overall operational efficiency and reduces downtime.

Versatility: Electromagnetic bridge cranes can handle a wide variety of metal materials, including large, irregular, or multiple small items, making them adaptable for different tasks in metalworking and fabrication industries.

Durability: These cranes are built to withstand heavy loads and harsh industrial environments, making them long-lasting and reliable in tough working conditions.

Reduced Material Damage: Since the crane doesn't require physical contact through hooks or chains, the risk of damaging the material being handled is minimized, which is important for sensitive or finished metal products.

Cost-Effective Operation: With reduced labor requirements and faster operation times, electromagnetic bridge cranes can significantly lower operational costs over time.

These features make electromagnetic bridge cranes with a main hook a powerful tool in industrial settings that require efficient and safe material handling.

 

 

 

Main hook electromagnetic bridge cranes are used in various industrial applications, primarily for handling ferromagnetic materials (materials that can be magnetized). Below are some common applications:

1. Steel Plants and Foundries

Handling Raw Materials: Used to transport and load raw materials such as steel ingots, billets, slabs, and coils in production processes.

Transferring Hot Metal Products: These cranes can handle hot metal products, such as steel sheets, bars, and plates, directly from production lines to storage or further processing areas.

Scrap Handling: Frequently used to handle large volumes of scrap metal, lifting and transporting it from one area to another for recycling or melting.

2. Shipyards

Lifting and Moving Steel Plates and Components: Shipyards use electromagnetic bridge cranes to lift and move heavy steel plates and ship components during shipbuilding processes.

Handling Scrap Metal: The cranes are used to clear scrap and waste materials from the shipbuilding area, keeping the space clear for production.

3. Warehousing and Logistics

Material Handling: In metal storage facilities, these cranes are used to organize and move metal products such as steel coils, bars, and pipes between storage and dispatch areas.

Loading and Unloading: Electromagnetic cranes are used to load and unload trucks and trains carrying large metal items, speeding up logistical operations.

4. Automobile Manufacturing

Lifting Heavy Metal Components: Automotive manufacturers use these cranes to lift and move large metal parts like steel plates, frames, and engine components during the production of vehicles.

Scrap Handling and Recycling: Automotive plants also rely on electromagnetic cranes to handle scrap metal efficiently for recycling.

5. Railway Industry

Handling Rails and Tracks: These cranes can lift and move railway tracks, steel beams, and other metal components during railway construction and maintenance.

Maintenance of Locomotives: Used in railway depots to handle and transport metal parts for locomotive repairs and upgrades.

6. Port and Dockyards

Loading and Unloading Cargo: Electromagnetic cranes are used at ports to load and unload ships carrying metal cargo, such as steel coils, containers, and heavy machinery components.

Bulk Material Handling: Ports use these cranes to handle bulk metal cargo, such as scrap metal, efficiently in large volumes.

7. Metal Recycling Facilities

Sorting and Handling Scrap Metal: In recycling plants, these cranes are used to pick up, sort, and handle large volumes of scrap metal, facilitating recycling processes.

Loading and Unloading Scrap: These cranes are ideal for moving metal scrap into shredders, furnaces, or trucks for transportation.

8. Construction Sites

Handling Steel Structures: Electromagnetic cranes are used in construction projects for lifting steel beams, girders, and other metal structures during building assembly.

Bridge and Building Construction: These cranes are helpful for handling and installing metal parts during the construction of large infrastructure projects like bridges and skyscrapers.

9. Heavy Engineering and Fabrication Industries

Lifting and Moving Metal Products: Used for lifting and positioning large metal sheets, heavy machinery components, and fabricated metal products during the assembly or fabrication process.

Machine Maintenance: The cranes also assist in maintaining large industrial machines by moving heavy metal parts when repairs or adjustments are needed.

10. Power Plants

Handling Metal Structures and Components: In power plants, these cranes are used for lifting and moving heavy metallic components during the installation, maintenance, or dismantling of turbines, generators, and other heavy equipment.

Transporting Scrap Materials: They are used to handle waste metal materials generated from the plant's operations, facilitating recycling and disposal processes.

In all these industries, electromagnetic bridge cranes with a main hook provide efficient, safe, and reliable solutions for handling large quantities of metal products, enhancing operational efficiency and productivity.

 

1. Design & Engineering
Customer Requirements: Analyze customer needs (lifting capacity, working conditions, power source, etc.).
Technical Drawings: Create CAD drawings and detailed specifications.
Structural & Electrical Design: Design the crane's framework, electrical systems, and magnetic lifting mechanism.
Simulation & Testing: Use software to simulate load-bearing capacity and performance.
2. Material Procurement
Steel & Structural Components: High-strength steel for the crane frame, bridge, and trolley.
Magnetic Lifting System: Permanent or electromagnets, coils, and power supply components.
Electrical Components: Motors, cables, control panels, sensors, and safety devices.
Hydraulic & Mechanical Parts: Gears, pulleys, winches, and braking systems.
3. Fabrication & Manufacturing
a) Structural Fabrication
Cutting & Welding: CNC plasma cutting and welding of steel plates for the bridge, trolley, and support structures.
Machining: Precision machining of components like motor housings and gearboxes.
Surface Treatment: Sandblasting, priming, and anti-corrosion painting.
b) Assembly of Components
Bridge & Trolley Assembly: Connecting the main crane bridge with the trolley system.
Magnet Installation: Fixing the lifting magnet system to the hoist.
Electrical System Integration: Wiring the control panel, sensors, and motors.
Hydraulic/Pneumatic Systems: Installing auxiliary systems if required.
4. Quality Control & Testing
Load Testing: Verifying crane capacity with test loads.
Magnet Strength Testing: Ensuring lifting magnets meet required force and safety standards.
Electrical System Inspection: Checking power connections, emergency stops, and automation controls.
Operational Testing: Running the crane under no-load and full-load conditions.
5. Painting & Final Assembly
Coating Application: Applying protective coatings for corrosion resistance.
Final Fitting: Ensuring all bolts, joints, and fasteners are securely tightened.
6. Packing & Delivery
Disassembly for Transport: Dismantling the crane into transportable sections.
Packaging: Using protective wrapping, wooden crates, and securing fragile components.
Shipping: Transporting to the customer's location via truck, rail, or sea.
7. Installation & Commissioning
Site Preparation: Ensuring structural supports are ready.
On-Site Assembly: Installing the crane on rails or beams.
Final Testing: Running the crane in the working environment.
Training: Providing user training for safe and efficient operation.
8. After-Sales Service & Maintenance
Warranty Support: Addressing any defects or issues.
Routine Maintenance: Offering scheduled inspections and part replacements.
Technical Support: Providing guidance for troubleshooting and upgrades.

 

 

 

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