Electromagnetic Overhead Crane

Product Introduction

An Electromagnetic Overhead Crane is a specialized overhead crane equipped with a lifting electromagnet or electromagnetic lifting device for handling ferromagnetic materials. Compared with ordinary hook overhead cranes, electromagnetic overhead cranes are designed to lift and transport steel plates, steel billets, steel scrap, steel coils, steel bars, cast iron blocks, metal waste, and other magnetic materials more efficiently.

The lifting magnet is usually installed below the crane hook or connected to the trolley lifting mechanism through a lifting beam. When the electromagnetic system is energized, the magnet generates a strong magnetic force to hold steel materials securely. When the power is released according to the operating procedure, the material can be placed at the target position. This lifting method improves material handling efficiency, reduces manual operation, and is widely used in steel plants, scrap yards, warehouses, metal processing workshops, foundries, and recycling facilities.

ZOKECRANE electromagnetic overhead cranes are designed and manufactured by Henan Zoke Crane Co., Ltd., a professional lifting equipment manufacturer specializing in overhead cranes and gantry cranes. Our manufacturing base is located in Changyuan, Henan Province, one of China’s major crane production centers. With extensive experience in crane engineering, design, and manufacturing, ZOKECRANE provides customized magnetic lifting solutions for industrial customers worldwide.

A typical electromagnetic bridge crane consists of a bridge frame, end carriages, trolley mechanism, lifting mechanism, crane traveling mechanism, electromagnetic lifting device, electrical control system, cable reel or power supply system, safety protection devices, and optional magnet backup power system. According to different material types and working conditions, ZOKECRANE can design suitable lifting magnets, lifting beams, control systems, working duty levels, and crane structures.

For industries that need to handle large quantities of steel and magnetic materials, an electromagnetic overhead crane provides a practical, efficient, and reliable lifting solution. It can improve loading and unloading speed, reduce labor intensity, enhance operational safety, and support continuous production in demanding industrial environments.

Main Features of ZOKECRANE Electromagnetic Overhead Crane

  • Designed for lifting and transporting ferromagnetic materials
  • Equipped with lifting electromagnet, magnetic chuck, or electromagnetic lifting beam
  • Suitable for steel plates, steel billets, steel scrap, steel bars, steel coils, and cast iron blocks
  • High handling efficiency for bulk metal materials
  • Strong bridge structure for heavy-duty industrial operation
  • Customized magnet type according to material size, shape, temperature, and weight
  • Optional electromagnetic lifting beam for long steel plates, profiles, or billets
  • Stable lifting, trolley traveling, and crane traveling performance
  • Optional variable frequency control for smooth start and stop
  • Optional magnet backup power system for safer operation
  • Cabin control, wireless remote control, or pendant control available
  • Suitable for steel mills, scrap yards, warehouses, foundries, and metal processing plants
  • Multiple safety protection devices for reliable operation
  • Designed according to customer site layout and working conditions
  • Export packaging and international shipping support available

Common Types of Electromagnetic Overhead Crane

Different materials require different magnetic lifting solutions. ZOKECRANE can customize electromagnetic overhead cranes according to lifting capacity, material type, magnet arrangement, crane span, working duty, and operating environment.

Type Description Typical Application
Electromagnetic Overhead Crane with Lifting Magnet An overhead crane equipped with one or more lifting magnets for handling steel materials and magnetic loads. Steel warehouses, metal processing plants, scrap yards
Electromagnetic Bridge Crane with Lifting Beam Designed with an electromagnetic lifting beam to lift long steel plates, billets, pipes, or profiles more safely and evenly. Steel plate handling, steel structure plants, rolling mills
Scrap Handling Electromagnetic Overhead Crane A heavy-duty crane equipped with a round lifting magnet for loading, unloading, and sorting steel scrap. Scrap yards, recycling plants, steelmaking workshops
Steel Plate Electromagnetic Overhead Crane Designed for lifting single or multiple steel plates using rectangular lifting magnets or magnetic lifting beams. Steel plate warehouses, shipyards, steel processing centers
Electromagnetic EOT Crane An electric overhead travelling crane with electromagnetic lifting equipment for frequent industrial material handling. Industrial workshops, foundries, metal warehouses

Typical Technical Parameters

The following parameters are for general reference. ZOKECRANE can customize electromagnetic overhead cranes according to project requirements, material type, lifting capacity, span, lifting height, working duty, and site conditions.

Item Specification
Product Name Electromagnetic Overhead Crane
Alternative Name Magnetic Overhead Crane / Electromagnetic Bridge Crane
Crane Type Single girder or double girder overhead crane
Lifting Device Lifting electromagnet / electromagnetic chuck / electromagnetic lifting beam
Lifting Capacity Customized according to load and magnet weight
Common Capacity Range 5 tons, 10 tons, 16 tons, 20 tons, 32 tons, 50 tons or customized
Span Customized according to workshop width
Lifting Height Customized according to working requirements
Working Duty Medium duty to heavy duty
Material Type Steel scrap, steel plates, billets, bars, coils, profiles, cast iron blocks
Magnet Type Round magnet / rectangular magnet / electromagnetic lifting beam
Magnet Control Independent magnet control or integrated crane control
Control Method Cabin control / wireless remote control / pendant control
Speed Control Single speed / dual speed / variable frequency control
Power Supply Customized according to local voltage
Safety Devices Overload protection, limit switch, emergency stop, buffer, anti-collision device
Optional Device Magnet backup power system, weighing system, anti-sway system
Working Environment Indoor or outdoor
Certification ISO, CE, SGS available

Applications of Electromagnetic Overhead Crane

Electromagnetic overhead cranes are widely used in industries that require fast and efficient handling of magnetic metal materials. They are especially suitable for loading, unloading, stacking, sorting, transferring, and feeding ferromagnetic materials in continuous production environments.

Steel Mills

In steel mills, electromagnetic overhead cranes are used for handling steel billets, steel plates, steel bars, coils, and scrap steel. They help improve production efficiency in rolling mills, steelmaking workshops, and material storage areas.

Scrap Yards and Recycling Plants

Electromagnetic cranes are commonly used in scrap yards and recycling facilities for collecting, sorting, loading, and unloading steel scrap. A round lifting magnet is often used for bulk scrap handling because it can quickly attract scattered metal materials.

Steel Plate Warehouses

For steel plate storage and distribution centers, electromagnetic overhead cranes can lift and transfer single or multiple plates efficiently. Rectangular magnets or lifting beams can be selected according to plate length, width, thickness, and weight.

Metal Processing Workshops

In metal cutting, welding, machining, and fabrication workshops, magnetic overhead cranes can move raw steel materials, semi-finished products, and processed components between production lines.

Foundries

Foundries use electromagnetic bridge cranes to move cast iron blocks, metal scrap, molds, and magnetic metal materials. The crane supports efficient feeding, storage, and internal transportation.

Shipbuilding Industry

Shipyards require frequent handling of steel plates and profiles. Electromagnetic overhead cranes with lifting beams can help lift long plates and structural parts safely and improve steel material transfer efficiency.

Steel Structure Fabrication

In steel structure plants, electromagnetic overhead cranes can handle steel beams, plates, profiles, and fabricated parts. They reduce manual material handling and improve workshop productivity.

Warehouses and Logistics Centers

For metal material warehouses, electromagnetic cranes are used for fast loading, unloading, stacking, and inventory handling of steel materials.

Why Choose ZOKECRANE Electromagnetic Overhead Crane?

Professional Crane Manufacturer

ZOKECRANE is operated by Henan Zoke Crane Co., Ltd., a professional lifting equipment manufacturer specializing in overhead cranes and gantry cranes. Our manufacturing base is located in Changyuan, Henan Province, one of China’s major crane production centers.

Customized Magnetic Lifting Solution

ZOKECRANE can customize the electromagnetic overhead crane according to material type, load weight, material temperature, material dimensions, lifting capacity, span, lifting height, working duty, magnet type, control method, and site layout. Whether you need to lift scrap steel, steel plates, billets, bars, coils, or long steel profiles, ZOKECRANE can provide a suitable technical solution.

Suitable Magnet Selection

Different materials require different lifting magnets. ZOKECRANE can help select round magnets, rectangular magnets, electromagnetic lifting beams, or combined magnet systems according to actual lifting requirements.

Strong Crane Structure

The crane bridge, end carriages, trolley, and lifting mechanisms are designed to support stable operation under frequent material handling conditions. For heavy-duty applications such as steel mills and scrap yards, reinforced structures and suitable working duty configurations can be provided.

Reliable Electrical and Control System

The electromagnetic lifting device and crane control system can be integrated for convenient operation. Optional variable frequency control, magnet backup power system, warning system, and safety protection devices can be provided according to project requirements.

Strict Quality Management

ZOKECRANE has established a comprehensive quality management system and obtained ISO, CE, and SGS certifications. Quality control is applied throughout design, material selection, welding, machining, assembly, electrical installation, testing, painting, packaging, and shipment.

International Export Experience

ZOKECRANE products have been supplied to Russia, Uzbekistan, the Philippines, Bangladesh, Australia, Qatar, Tanzania, Singapore, Saudi Arabia, Brazil, Nigeria, and many other countries and regions. We understand export requirements and can provide professional support for overseas projects.

Technical Support and After-Sales Service

ZOKECRANE provides crane selection support, magnet selection advice, technical drawings, installation guidance, operation manuals, electrical drawings, spare parts suggestions, and after-sales service support for international customers.

Frequently Asked Questions About Electromagnetic Overhead Crane

1. What is an electromagnetic overhead crane?

An electromagnetic overhead crane is an overhead crane equipped with an electromagnetic lifting device. It is used to lift and move ferromagnetic materials such as steel plates, steel billets, steel scrap, steel bars, cast iron blocks, and other magnetic metal materials.

2. What materials can an electromagnetic overhead crane lift?

It can lift ferromagnetic materials, including:

  • Steel scrap
  • Steel plates
  • Steel billets
  • Steel bars
  • Steel coils
  • Steel profiles
  • Cast iron blocks
  • Magnetic metal waste
  • Some finished or semi-finished steel products

It is not suitable for non-magnetic materials such as aluminum, copper, wood, plastic, or stainless steel with weak magnetic properties.

3. What is the difference between an electromagnetic overhead crane and a hook overhead crane?

A hook overhead crane uses a hook, sling, spreader, or lifting accessory to lift loads. An electromagnetic overhead crane uses magnetic force to lift steel materials directly. It is faster and more efficient for handling magnetic metal materials, especially loose scrap steel, steel plates, and billets.

4. Can the lifting magnet be customized?

Yes. The lifting magnet can be customized according to:

  • Material type
  • Material weight
  • Material size
  • Material shape
  • Material temperature
  • Surface condition
  • Required lifting method
  • Working duty
  • Safety requirements

5. Can an electromagnetic crane lift hot materials?

Some electromagnetic cranes can be designed for high-temperature materials, but the magnet, insulation system, electrical design, and working environment must be specially considered. Please provide the material temperature when requesting a quotation.

6. Is a backup power system necessary for the magnet?

A magnet backup power system is recommended for safety-critical applications. If a power failure occurs, the backup power system can help maintain magnetic force for a certain period, giving the operator time to lower the load safely.

7. Can electromagnetic overhead cranes be used outdoors?

Yes. Electromagnetic overhead cranes can be designed for outdoor use. Outdoor cranes may require rain protection, wind protection, anti-corrosion painting, outdoor electrical cabinets, and suitable power supply systems.

8. What control methods are available?

Common control methods include:

  • Cabin control
  • Wireless remote control
  • Pendant control

For steel mills, scrap yards, and heavy-duty applications, cabin control or wireless remote control is commonly used. Magnet control can be integrated into the main crane control system.

9. What information should I provide for quotation?

To provide an accurate quotation, please provide the following information:

  1. Material type to be lifted
  2. Material size and shape
  3. Material weight
  4. Material temperature
  5. Required lifting capacity
  6. Crane span
  7. Lifting height
  8. Traveling length
  9. Indoor or outdoor use
  10. Working duty or daily working hours
  11. Required magnet type, if known
  12. Control method
  13. Power supply voltage and frequency
  14. Destination country or port
  15. Workshop or site drawings, if available

10. What safety devices are included?

Common safety devices include:

  • Overload protection
  • Upper and lower limit switches
  • Crane traveling limit switch
  • Trolley traveling limit switch
  • Emergency stop
  • Buffer
  • Anti-collision device
  • Phase protection
  • Voltage loss protection
  • Warning light and alarm
  • Magnet control protection
  • Magnet backup power system, if required
  • Wind protection device for outdoor cranes, if required

Export and Logistics FAQ for ZOKECRANE Electromagnetic Overhead Crane

1. Can ZOKECRANE export electromagnetic overhead cranes overseas?

Yes. ZOKECRANE has supplied crane equipment to customers in Russia, Uzbekistan, the Philippines, Bangladesh, Australia, Qatar, Tanzania, Singapore, Saudi Arabia, Brazil, Nigeria, and many other countries and regions. We can provide export packaging, international shipping support, technical documents, and customs clearance documents according to customer requirements.

2. How is the electromagnetic overhead crane packed for export?

For export shipment, the main girders, end carriages, trolley mechanism, lifting magnet, lifting beam, electrical cabinets, motors, reducers, cables, hooks, and accessories are packed according to sea transportation and long-distance delivery requirements.

Steel structures are usually wrapped, fixed, and marked properly. Electrical components, control cabinets, motors, reducers, magnets, and small parts are usually packed in wooden cases or export-standard packages.

3. Can the electromagnetic overhead crane be shipped by container?

Yes. Many electromagnetic overhead cranes can be shipped by container. For cranes with large spans, the main girders may be divided into sections to fit standard containers.

Depending on the crane size and weight, standard containers, open-top containers, flat rack containers, or bulk cargo shipment may be used.

4. How is the lifting magnet shipped?

The lifting magnet is usually packed separately with proper protection. For large magnets or lifting beams, they may be fixed on steel frames or packed according to shipping requirements. Electrical connection parts and control components are protected to prevent damage during transportation.

5. What shipping methods are available?

Common shipping methods include:

  • Standard container shipping
  • Open-top container shipping
  • Flat rack container shipping
  • Bulk cargo shipping
  • Land transportation
  • Railway transportation
  • Multimodal transportation

The suitable shipping method depends on crane span, girder length, magnet size, lifting beam length, total weight, destination country, delivery schedule, and shipping cost.

6. What documents can ZOKECRANE provide for export?

ZOKECRANE can usually provide the following export and technical documents:

  • Commercial invoice
  • Packing list
  • Bill of lading
  • Certificate of origin, if required
  • Product certificate
  • Quality inspection report, if required
  • CE documents, if required
  • Operation manual
  • Installation drawings
  • Electrical drawings
  • Magnet operation instructions
  • Packing drawings
  • Spare parts list

The final document list can be prepared according to customer requirements and destination country regulations.

7. Can ZOKECRANE provide CE documents?

Yes. ZOKECRANE has obtained ISO, CE, and SGS certifications. CE-related documents can be provided according to customer and project requirements.

8. How long does production and delivery take?

Production and delivery time depends on crane type, lifting capacity, span, lifting height, magnet type, lifting beam configuration, control system, electrical configuration, customization requirements, order quantity, and production schedule.

After confirming the technical requirements and commercial terms, ZOKECRANE can provide a clear production and delivery plan.

9. Can ZOKECRANE help arrange shipment to our destination port?

Yes. ZOKECRANE can assist with shipment arrangement to the destination port according to the agreed trade terms. Customers may also use their own freight forwarder.

10. What should we check after receiving the crane?

After receiving the electromagnetic overhead crane, customers should check:

  1. Package condition
  2. Quantity of components
  3. Main girder sections
  4. End carriages
  5. Trolley mechanism
  6. Lifting magnet
  7. Lifting beam, if included
  8. Motors and reducers
  9. Electrical cabinets and control components
  10. Cables and accessories
  11. Nameplates and markings
  12. Technical documents and drawings
  13. Magnet operation instructions
  14. Spare parts, if included

If any damage or missing parts are found, please contact ZOKECRANE promptly with photos, packing list, and shipping documents.