Electromagnetic Hook Double Gantry Crane
Henan Mine Crane Crane MEN is a double trolley + electromagnetic/hook dual mode heavy-duty transfer equipment specially designed for metallurgical steel mills, scrap recycling yards, port yards and heavy manufacturing workshops.
Lifting Capacity
10t - 50t or Customized
Crane Span:
18m - 35m or Customized
Lifting Height
8m-24m or Customized
Working Class
A3~A8 or Customized
Power Supply
220-690V, 50/60Hz
Crane Travel Speed
15-45m/min
Parameters of Electromagnetic Hook Double Gantry Crane Manufactured by Henan Mine Crane
China's Premier Crane Manufacturer, Driving High-Quality Development in the Crane Industry for 24 Years
| Parameter | Specification | Unit | Remarks |
| Model | MEN | – | Type Test Code |
| Crane Type | General Double Girder Gantry Crane | – | Dual Trolley, Electromagnetic & Hook |
| Rated Lifting Capacity | 10-50 | t | Customizable |
| Span | 18-35 | m | Adjustable for yard |
| Lifting Height | 8 – 24 | m | Customizable |
| Working Duty | A3-A8 | – | Heavy duty for 24h continuous operation |
| Trolley Quantity | 2 | – | Synchronous / Independent operation |
| Lifting Device | Hook + Electromagnetic Magnet | – | Dual purpose for scrap and heavy components |
| Magnet Response Time | 0.5-1 | s | Fast pick-and-place for steel scrap |
| Working Cycle | 80-100 | cycles/h | High efficiency scrap handling |
| Control System | PLC + Touch Screen + WLK Controller | – | Precise and easy operation |
| Hoisting Speed | 3 – 12 | m/min | VFD adjustable |
| Travel Speed | 15-45 | m/min | Stable & efficient |
| Protection Level | IP54 | – | Dustproof & rainproof for outdoor |
| Power Supply | 220-690V, 50/60Hz | V | Global customizable |
| Material | High-Strength Q355B Steel | – | Finite element optimized, anti-deformation |
| Certification | ISO, CE, FEM | – | Direct global export |
| Application | Steel Mill, Scrap Yard, Port, Outdoor Warehouse | – | Scrap steel, steel billet, heavy component lifting |
Product Introduction of Henan Mine Crane Electromagnetic Hook Double Gantry Crane
Henan Mine Crane Crane MEN is a double trolley + electromagnetic/hook dual mode heavy-duty transfer equipment specially designed for metallurgical steel mills, scrap recycling yards, port yards and heavy manufacturing workshops.
It is the core intelligent lifting equipment for outdoor heavy-duty and multi-material transfer scenarios, with hook lifting heavy components, electromagnetic suction cup adsorption of scrap/steel, synchronized/independent operation of two trolleys, PLC intelligent control, and high-frequency and efficient gripping.
1. Product core positioning and design standards
Henan Mine Crane MEN double trolley electromagnetic hook dual-purpose gantry crane is positioned as a global metallurgy / scrapyard special dual-mode heavy-duty high-efficiency gantry cranes, the working level A3-A8, to meet the 24-hour continuous operation of three shifts, to meet the world’s various types of steel mills, scrap yards, port yards outdoor heavy-duty scenarios.
2. Core structure and functional design
- Rigid structure of double main beams for heavy loads: double main beams are welded as a whole, and the force distribution of main beams, outriggers and end beams is optimized by finite element analysis, which is of high strength and anti-deformation, suitable for heavy loads of 10-50t, and no twisting and shaking in outdoor long-term operation.
- Dual Trolley Cooperative Operation System: Equipped with two independent lifting trolleys, supporting synchronous linkage/independent operation, it can be used for double hook cooperative lifting of extra-long components, or single trolley electromagnetic suction cup and single trolley hook can be divided into operation, so that one machine can realize the combination of multiple working conditions.
- Electromagnetic/Hook Dual Mode Switching: Equipped with mechanical hook + electromagnetic suction cup as standard, the hook can lift billets and heavy components, while the electromagnetic suction cup can quickly adsorb scrap steel, steel plates and profiles, switching modes in one key to adapt to different material transfer.
- PLC intelligent control system: the linkage table is equipped with PLC module + man-machine interface touch screen, with WLK-type master command controller, with clear feel, clear gear, supporting zero self-recovery and locking, which can accurately control the electromagnetic suction and release, trolley operation and lifting action, and the operation is simple and easy to get started.
- High-frequency and high-efficiency electromagnetic system: the electromagnet suction and release action is controlled by current interruption, the response time is only 0.5-1 seconds, and the steel transfer can complete 80-100 gripping cycles per hour, which greatly improves the efficiency of continuous operation, and it is suitable for high-frequency loading and unloading of scrap yards.
- Flexible power supply and safety protection: optional cable reel and skid line power supply, suitable for outdoor yard layout; overload, limit, emergency stop, anti-detachment, electromagnetic power loss protection, safe and stable under harsh outdoor working conditions.
- Outdoor environment adaptable design: the whole machine adopts anticorrosive coating, windproof, rainproof, rustproof, adaptable to – 25℃~+60℃ outdoor environment, IP54 protection, can be operated for a long period of time in dusty, humid, and salt spray conditions.
3. Core product advantages
- Dual-mode Multi-purpose: Electromagnetic/hook can be switched by one key, which can take care of both scrap adsorption and heavy components lifting, no need to purchase two machines, equipment investment cost is reduced by 50%+.
- Dual Trolleys: Synchronized/independent operation of dual trolleys makes the lifting of long components more stable, doubles the efficiency of division of labor, and improves the efficiency of yard turnover by 60%+.
- High-frequency and high-efficiency electromagnetic operation: fast electromagnetic response, more gripping cycles, scrap transfer efficiency far exceeds that of ordinary single-mode Cranes, suitable for high-frequency operations in scrap yards.
- Intelligent control, precise and stable: PLC + touch screen control, clear gears, accurate positioning, novice quickly get started, reduce the rate of manual error.
- Heavy-duty deformation resistance and durability: Finite element optimized double main girder structure, no deformation under heavy load, stable long-term outdoor operation, service life is 30%+ longer than ordinary gantry cranes.
- Easy to export with global compliance: ISO/CE/FEM full certification, global voltage/frequency customization, worry-free customs clearance, direct landing.
- Advantage against imported brands: under the same configuration and operational efficiency, the procurement cost is 35%-45% lower, the customization cycle is 50% shorter, the dual-mode double trolley design is more suitable for metallurgical waste scenarios, 30 spare parts warehouses around the world, 8-hour rapid response, and the after-sales efficiency is leading in all aspects.
4. Global Adaptation Application Scenarios
- Core scenarios: steel scrap/billet transfer in metallurgical steel mills, steel scrap loading and unloading in recycling yards, heavy steel/structural components lifting in port yards, and outdoor lifting in heavy machinery manufacturing workshops.
- Extended scenarios: steel stacking in railroad yards, outdoor component transfer in steel structure factories, material loading and unloading in recycling centers, and heavy cargo handling in large warehouses.
- Environment: -25℃~+60℃ stable operation, IP54 dustproof and rainproof, suitable for outdoor open air, high dust, humidity, salt spray, windy and harsh working conditions.
5. Global exclusive service
- Provide a full set of technical drawings, operation manuals, certification documents in English, support global customs clearance and local acceptance.
- 7×24 hours multi-language remote technical support, overseas engineers door-to-door installation and commissioning and operation training.
- 30 global spare parts warehouses, 72 hours direct delivery of core components, to ensure that the equipment does not stop.
What Can Henan Mine Crane Electromagnetic Hook Double Gantry Crane Offer You?
| Value Category | Specific Benefits | Description |
| Dual Function | Electromagnetic & Hook Combined | Switch between magnet for scrap steel and hook for heavy components, one crane for multiple uses |
| Double Trolley | Synchronous / Independent Operation | Dual trolleys for long component lifting or divided tasks, 60% higher efficiency |
| Lifting Efficiency | Fast Magnet Response | Electromagnet response in 0.5-1s, 80-100 cycles per hour for high-frequency scrap handling |
| Intelligent Control | PLC + Touch Screen Operation | Precise control, clear gears, zero-position reset, easy operation for global workers |
| Structural Durability | Finite Element Optimized Double Girder | High rigidity, anti-deformation, stable under heavy load, long service life outdoors |
| Safety Performance | Comprehensive Safety Protection | Overload, limit, emergency stop, anti-derailment, power-off protection for safe outdoor operation |
| Environmental Adaptability | Outdoor Weather Resistance | Anti-rust, windproof, rainproof, IP54, suitable for -25℃~+60℃ harsh outdoor conditions |
| Global Compliance | International Certifications | ISO/CE/FEM certified, global voltage customizable, direct export without modification |
| Cost Saving | One Crane Replaces Two | Reduce equipment investment by 50%+, low maintenance cost, high cost performance |
| Customization | Custom Parameters & Design | Custom load, span, lifting height, magnet size for different yards and materials |
| After-Sales | Global Rapid Support | 30 overseas warehouses, 8h global response, 72h spare parts delivery |
Parameters of Anode Carbon Block Stacking Crane
Advantage display
Product Advantages Overview
Large-Tonnage Bearing
Rated lifting capacity ranges from 5T to 100T, and larger tonnages can be
customized for special needs. Adopting high-manganese steel main beam and
reinforced
Intelligent Precision Control
quipped with a PLC intelligent control system, supporting millimeter-level
positioning and automatic loading/unloading. Lifting and running speeds can be
flexibly adjusted, and
Multiple Safety Protections
Integrates multiple safety mechanisms such as overload protection, limit
protection,
anti-fall protection and emergency braking, equipped with high-definition
monitoring
and fault
Longer Service Life
Core components are made of high-quality materials such as wear-resistant alloy
and corrosion-resistant steel, reinforced by heat treatment process. The
electrical system
Details of the Anode Carbon Block Stacking Crane
China's Premier Crane Manufacturer, Driving High-Quality Development in the Crane Industry for 24 Years
What industries are the Electromagnetic Hook Double Gantry Crane suitable for?
China's Premier Crane Manufacturer, Driving High-Quality Development in the Crane Industry for 24 Years
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Steel Structure Outdoor YardElectromagnetic hook gantry machine with two trolleys can work together, hook lifting heavy steel large parts, electromagnetic suction cup adsorption of steel plates, steel sections, a machine to meet the two types of material transfer stacking.
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Scrap Steel Recycling and Processing ParkElectromagnetic hook gate machine electromagnetic mode grabs loose scrap steel, metal edges and corners, hook lifting the whole bundle of heavy scrap steel materials, double trolley division of labor operation, improve the efficiency of sorting turnover.
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Steel open-air logistics yardElectromagnetic hook gantry gantry large span covers the whole cargo yard, double trolleys operate independently or synchronously, taking into account the lifting of profiles, plate magnetism yarding, suitable for large-volume shipment and loading.
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Field assembly site for heavy equipmentElectromagnetic hook gantry hook lifts large machine frames and machine components, electromagnetic adsorption of all kinds of metal spare parts, double trolleys are precisely aligned, which is convenient for field assembly construction.
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Metallurgical enterprise open-air material yardElectromagnetic hook gantry is suitable for open-air high dust working condition, electromagnetic lifting billet, magnetic furnace charge, hook lifting heavy material pallet, to ensure the continuous transfer of raw materials in the factory.
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Bridge steel structure prefabrication siteElectromagnetic hook gantry machine with double trolley lifts bridge steel box girders and large templates, electromagnetic suction cups adsorb reinforcement bars and plate auxiliary materials, to meet the needs of prefabrication project operation of roads and bridges.
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Open-air storage area for large pipe profilesElectromagnetic hook gantry hook lifting heavy seamless steel pipes and profiles, electromagnetic adsorption of steel plate coils and flat materials, efficiently completing the zonal stockpiling and vehicle loading and unloading.
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Outdoor operation and maintenance of industrial plantsElectromagnetic hook gantry machine utilizes double trolleys for flexible deployment, hooks for lifting and loading large unit equipment, electromagnetic transfer of metal parts and maintenance consumables, suitable for outdoor maintenance in the factory.
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Metal products open-air processing baseElectromagnetic hook gantry lifts heavy components to be processed, magnetic suction transfers semi-finished plates, synchronized operation of double trolleys, suitable for open-air large-scale production flow.
How to Choose the Best Crane Manufacturer in China
Henan Mine Crane Co., Ltd. is a professional manufacturer and service provider of cranes and material handling products. Integrating R&D, design, manufacturing, sales, and service, we deliver comprehensive solutions and full-lifecycle support to our customers.
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1Clarify Your Crane NeedsThoroughly understand your lifting requirements (load details, frequency, and workspace environment) before approaching crane manufacturers.
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2Determine Crane Service ClassCalculate the required crane service class based on your operational intensity to ensure optimal performance and longevity.
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3Explore Crane Supplier Custom Features:Investigate available customization options and special features to enhance safety, efficiency, and precision for your specific application.
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4Assess Crane Factory Engineering CapabilityEvaluate the manufacturer's engineering strength to ensure they can design a suitable solution tailored to your needs.
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5Verify Quality & Compliance of Crane CompanyCheck the crane manufacturer's manufacturing quality, certifications, and compliance with international standards and your local safety regulations.
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6Ensure Support & ReferencesConfirm the manufacturer provides reliable after-sales support and has a proven track record with positive references in your industry or region.
Why We Are More Trustworthy
Henan Mine Crane Factory is a premier provider of integrated crane and material handling solutions, covering R&D, design, manufacturing, sales, and service for end-to-end support.
Experienced company
Established in 2002, Henan Mine Crane Factory is a high-tech crane enterprise. Using advanced global design and manufacturing tech, we craft top-quality single/double-beam cranes and electric hoists.
Professional team & equipment
Our 1.62 million ㎡ factory has 3,500+ staff, 200 senior engineers, and 428+ global sales/service points. With 2,000+ processing machines handling 20+ processes, we ensure excellence.
Productive capacity
The annual output of cranes is over 80,000 units. The company produces and sells more than 11000 double beam and gantry cranes annually, More than 73000 single beam cranes, and More than 100000 sets (sets) of single and double beam electric hoists and accessories.
Customized design services
We know the right crane is key. Our engineers partner with clients to design and build cranes tailored to specific needs, ensuring optimal performance.
Why Our Cranes Earn Customers' Trust
Henan Mine Crane Co., Ltd. has a strong technical team with over 10 top experts and 200+ mid-to-senior engineers. They've obtained over 700 national patents and provincial-level tech achievements, with over 670 authorized patents. Henan Mine Crane Factory led/participated in over 100 standard formulations/revisions, won the China Standard Innovation Contribution Award, and is a key member of multiple lifting machinery standardization committees. Dr. Xu Lei serves as Deputy Leader of the ISO/TC96 Domestic Technical Counterpart Expert Working Group.
The services we provide
China's Premier Crane Manufacturer, Driving High-Quality Development in the Crane Industry for 24 Years
Free customization scheme
The professional engineer team communicates in depth to understand needs, and provides
one-stop customized solutions including 3D model design, technical parameter calculation
Regular Maintenance Reminder
Establish customer equipment files, and regularly send maintenance reminders based on
equipment usage time and operation intensity. Provide detailed maintenance manuals and
video tutorials
Technical support consultation
Provide 7×12-hour online technical consultation service. Senior consultants answer
questions in real time regarding product selection, parameter matching, installation
specifications
Free customization scheme
The professional engineer team communicates in depth to understand needs, and provides
one-stop customized solutions including 3D model design, technical parameter calculation
Our Patents and Certifications
China's Premier Crane Manufacturer, Driving High-Quality Development in the Crane Industry for 24 Years
Customer Testimonials & Top Choices
China's Premier Crane Manufacturer, Driving High-Quality Development in the Crane Industry for 24 Years
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We sincerely invite global partners with resources to join hands, jointly develop the global crane market, and achieve mutual benefit and win-win outcomes!
Your Top Concerns About Henan Mine Crane manufactured Electromagnetic Hook Double Gantry Crane and Answers
China's Premier Crane Manufacturer, Driving High-Quality Development in the Crane Industry for 24 Years
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What flexible cooperation options are available for international clients?Answer: We offer globally competitive cost-performance ratios and diversified international cooperation solutions! We provide multiple trade term options including FOB, CIF, and DDP, along with customized payment methods such as letters of credit, installment payments, and milestone-based project payments.
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How to switch the two modes of electromagnetic and hook for this Crane?It adopts one key switching mode, PLC system has built-in dual-mode control program, the touch screen of linkage table can switch the electromagnetic suction cup/hook working state by clicking, no need to change the spreader manually, easy to operate.
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What kind of materials can be adsorbed by EM hooks?A: Stable adsorption of all kinds of ferromagnetic materials, such as scrap steel, steel plates, billets, profiles, rebars, etc.
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Can it lift long goods?When synchronized, the two trolleys work together to lift long components (steel components above 12m), balanced and stable; when independent, an electromagnetic, a hook division of labor, doubling the efficiency.
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Electromagnetic response time 0.5-1 seconds is trueA: real data, the electromagnet adopts fully sealed heat dissipation coil, 0.5-1 seconds fast suction and discharge, 80-100 cycles per hour.
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Will the outdoor humidity rust and damage?The whole machine adopts heavy anti-corrosion coating + galvanized protection, rust resistance, corrosion resistance, wind and other harsh outdoor working conditions.
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What is the meaning of working level A3-A8, can it meet 24 hours continuous operation?A3-A8 covers the whole working conditions from light load to heavy load, A6-A8 is specially designed for 24-hour three-shift continuous operation, which is suitable for high-frequency heavy-duty transportation in steel mills and scrap yards, and has stable and trouble-free operation for a long time.
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Can it be customized?Yes, it can be customized. Can be customized 10-50t lifting capacity, 18-35m span, suitable for different materials electromagnetic suction cups.
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PLC control system is stableindustrial-grade stability, anti-interference, low failure; modular design of the system, faults can be quickly located through the touch screen, overseas engineers can be completed remotely guided basic maintenance, maintenance is simple.
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What are the safety protection features of the equipmentstandard overload protection, limit protection, emergency stop, anti-detracking, electromagnetic power loss protection, wind anchoring multiple safety protection, through the ISO/CE/FEM international certification, fully compliant with global outdoor lifting safety standards.
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What are the advantages of your dual-mode gantry cranes?The procurement cost is 35%-45% lower under the same configuration, and the customization cycle is 50% shorter; the dual trolley + dual-mode design is more suitable for metallurgical waste scenarios, and the electromagnetic response is faster and the operating efficiency is higher!
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Overseas after-sales how to protectA: 30 spare parts warehouses around the world, 8 hours of multi-language rapid response, 72 hours direct delivery of core components; the whole machine warranty of 2 years, electromagnetic suction cups, PLC modules and other core components warranty of 3 years, lifelong remote technical support and door-to-door maintenance services
Operating Manual for Electromagnetic Hook Double Gantry Crane
China's Premier Crane Manufacturer, Driving High-Quality Development in the Crane Industry for 24 Years
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Each crane must display a rated load capacity plate in a conspicuous location.
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No personnel are permitted on the girder during operation, nor may the hook be used to transport persons
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Operation is prohibited without a valid operator's license or under the influence of alcohol.
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Operators must maintain full concentration during operation; talking, smoking, or engaging in unrelated activities is strictly forbidden.
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Keep the crane clean and tidy; do not store equipment, tools, flammable materials, explosives, or hazardous substances haphazardly.
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Do not overload the crane.
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When operating along obstacle-free paths, the hook, lifting device, or bottom surface of the load must remain at least 2 meters above ground level. When crossing obstacles, the load must clear the obstacle by at least 0.5 meters
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For loads under 50% of rated capacity, both lifting mechanisms may operate simultaneously. For loads exceeding 50% of rated capacity, only one mechanism may operate.
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.For bridge cranes equipped with main and auxiliary hooks, do not simultaneously raise or lower both hooks (except under special circumstances).
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Welding or hammering on suspended loads, or working beneath suspended loads, is prohibited (except when properly supported).
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Inspection or maintenance work may only be performed after power has been disconnected and a “Do Not Operate” sign is displayed on the power switch. If live work is unavoidable, implement safety measures and assign dedicated supervision.
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Do not throw objects from the vehicle indiscriminately.
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Regularly inspect limit switches and interlock protection devices.
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Do not use limit switch impact as a stopping method.
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Do not lift or lower loads when hoist brakes malfunction.
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Do not operate the hoist above personnel or equipment.
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When welding any part of the crane, use a dedicated ground wire; do not use the crane body as a ground.
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When the hook is at its lowest position, ensure at least two full turns of safety rope remain on the drum.
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Cranes must not collide with each other; using one crane to push another into operation is strictly prohibited.
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When lifting heavy objects, molten metal, explosives, or hazardous materials, first slowly raise the load 100–200 mm off the ground to test brake reliability.
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Maintenance and inspection lighting must operate at voltages below 36V.
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All electrical equipment enclosures on bridge cranes must be grounded. If trolley rails are not welded to the main girder, grounding measures must be implemented. Grounding conductors may use galvanized flat iron with a cross-sectional area exceeding 75mm², bare copper wire of 10mm², or galvanized round steel exceeding 30mm². The operator's cab or crane body shall have more than two grounding points. The grounding resistance from any point on the crane to the power supply neutral point shall be less than 4Ω.
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30 Years of Lifting R&D, Following Strict European Standards, Intelligent
Empowerment
for Heavy Loads, Providing Global Safe & Excellent Solutions
The project was delivered on time and landed safely
Henan Mine Crane Double-girder Electric Hoist Bridge Crane, renowned for their high lifting capacity, exceptional stability, and extensive operational range, are widely utilized across diverse industrial production and material handling scenarios. They serve as core lifting equipment for industrial and mining enterprises, logistics warehouses, and other sectors.
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Break through operational bottlenecks and improve overall project progress efficiency
Avoiding risks
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