Electromagnetic Bridge Crane
Henan Mine Crane Electromagnetic Overhead Crane is a universal lifting equipment with strong adaptability in the industrial field, the working level covers A1～A8, the pick-up device adopts electromagnetic suction cup, specially designed for the high efficient transfer of magnetically conductive metal materials such as steel billet, steel plate, steel pipe and scrap steel.
Capacity
5t-32t or customized
Lifting Height:
10.5m - 31.5m or customized
Crane Span
6m - 30m or customized
Work Class
A1 - A8
Power Supply
220-690V, 50/60Hz
Travel Speed
10 - 100m/min
Parameters of Electromagnetic Bridge Crane Manufactured by Henan Mine Crane
China's premier crane supplier, driving the crane industry forward for 24 years
| Parameter | Specification | Unit | Remarks |
| Rated Lifting Capacity | 5 – 32 | t | Including electromagnet weight, customizable |
| Span | 10.5 – 31.5 | m | Adjustable according to yard/workshop |
| Lifting Height | 6 – 30 | m | Customizable |
| Working Class | A1 – A8 | – | Full range for light to heavy duty |
| Electromagnet Response Time | 0.5 – 1 | s | Fast suction & release |
| Handling Cycles | 80 – 100 | times/hour | For steel billet continuous handling |
| Lifting Speed | 8 – 20 | m/min | Stable & adjustable |
| Travel Speed | 10 – 100 | m/min | Frequency conversion optional |
| Control System | PLC + Visual Recognition | – | Auto identification & positioning |
| Buffer Device | Special Shock Absorption | – | Reduce impact & vibration |
| Protection Level | IP54 – IP55 | – | Dust-proof & high temp resistant |
| Power Supply | 220-690V, 50/60Hz | V | Customizable for global market |
| Material | High-Strength Q355B Steel | – | Ultrasonic welding testing |
| Certification | ISO, CE, FEM | – | Direct export without modification |
| Control Mode | Wireless Remote / Cabin Control | – | Optional dual control |
| Type Test Code | QC | – | General Overhead Crane |
| Application | Steel Mill, Port, Yard, Workshop | – | Magnetic metal & unit load handling |
Product Introduction of Henan Mine Crane Electromagnetic Overhead Cranes
1. Product core positioning and design standards
Henan Mine Crane QC type electromagnetic overhead crane core positioning: for the global metal processing, steel logistics, heavy manufacturing scenarios to provide automatic identification, fast suction and discharge, buffer stable transportation, high reliability of the special electromagnetic lifting solutions. To meet the needs of continuous operation from light load to heavy load, suitable for all kinds of metal material lifting industrial scenarios around the world.
2. Core structure and functional design
- Hook + electromagnetic suction cup dual-purpose pickup system: standard hook and electromagnetic suction cup combination, not only can lift conventional pieces of equipment, but also quickly adsorption of billets, plates, scrap and other magnetically conductive metal materials, one machine for two purposes, greatly improving the versatility and operational efficiency.
- Vision + PLC intelligent automatic control: Visual recognition system and PLC control system can be interfaced to automatically complete the material recognition, precise positioning and adsorption and gripping, reducing manual intervention and realizing semi-automatic/automatic lifting operations.
- Buffer shock absorption and stable transport structure: Equipped with special buffer device, optimizing the lifting and braking system, effectively absorbing the impact of operation, reducing the impact of vibration on the structure and electrical system, guaranteeing the long-term stable operation of the equipment and prolonging the service life.
- Extremely fast electromagnetic suction and release high efficiency system: the response of electromagnet on and off is only 0.5-1 second, the suction and release action is sensitive and fast; under the condition of steel billet transfer, it can complete 80-100 times of gripping cycle per hour, the efficiency of continuous operation is far more than that of traditional models.
- Full working level adaptable design: working level A1~A8 is fully covered, and it can be stably adapted to all kinds of working conditions such as light-loaded workshop, heavy-loaded steel mill, and high-frequency stockyard, without any scene limitation.
- Full-dimensional safety protection: Equipped with multiple safety devices such as travel limit, overload protection, emergency braking, anti-derailment, etc., and electromagnetic adsorption safety redundancy design to eliminate the risk of falling materials.
3. Core product advantages
- Dual-use design and high adaptability: hook + electromagnetic suction cup dual-mode, piece goods and magnetically conductive metal can be lifted, instead of two special equipment, procurement costs directly reduced by 50%.
- Intelligent automation reduces labor: visual recognition + PLC linkage, automatic positioning of the suction material, reducing the intensity of manual operation and error, automated operation is more efficient.
- Buffer shock absorption and long service life: buffer device + optimized braking system, reduce shock and vibration, reduce the failure rate of the equipment, and significantly extend the service life.
- Extremely fast suction and discharge high efficiency: 0.5s fast response + 80-100 times/hour cycle, metal material transfer efficiency increased by more than 40%, the capacity to pull full.
- Wide adaptability of all levels: A1-A8 all working levels, light, medium and heavy-duty scenarios, workshops, steel mills, yards, ports, full coverage.
- Global compliance and easy to export: ISO/CE/FEM certification, global voltage/frequency customization, direct export without modification, full set of English technical data.
- Compared with Konecranes core advantages: Compared with Konecranes electromagnetic overhead crane of the same specification, under the premise of intelligent control, suction/release response speed, and buffer damping effect being the same, we reduce the procurement cost by 30%-40%, and shorten the customization cycle by 50%, and the dual-use design of hook + suction cup is more suitable for the global demand of multiple scenarios, and the global spare parts are delivered within 72 hours, and the after-sales service is available in multiple languages for 7×24 hours, which makes us the leading supplier in cost-effective and service efficiency. The price-performance ratio and service efficiency are comprehensively leading.
4. Global Adaptation and Application Scenarios
- Core scenarios: steel mill billet / steel plate / scrap lifting, metal yard palletizing, waste recycling yard material transfer.
- Common scenarios: loading and unloading of metal cargoes in ports, handling of metal workpieces in machining plants, lifting of parts in automobile manufacturing workshops.
- Environment: Stable operation in -25℃~+60℃ and high dust environment, anti-corrosion configuration can be upgraded for coastal ports, universal for indoor and outdoor use.
5. Global exclusive supporting services
- Provide a full set of technical data, installation drawings, operation and maintenance manuals in English/Spanish/Arabic/Russian to meet global equipment access requirements.
- 7×24 hours global remote video debugging, professional engineers door-to-door installation and training, the cost is transparent and negotiable.
- Global core region spare parts warehouse, electromagnetic suction cups, PLC modules and other spare parts 72 hours delivery, multi-language after-sales technical support.
What Can Henan Mine Crane Electromagnetic Overhead Cranes Offer You?
| Value Category | Specific Benefits | Description |
| Dual Function Lifting | Electromagnetic Chuck Combined | Two-in-one design for unit load & magnetic metal handling, wide application |
| Intelligent Automation | Visual Recognition & PLC Control | Auto material identification, positioning & suction, reduce manual operation |
| Operation Stability | Shock Absorption & Optimized Brake | Buffer device absorbs impact, reduce vibration, ensure stable running & long service life |
| Handling Efficiency | 0.5s Fast Magnetic Response | Electromagnet response 0.5-1s, 80-100 cycles/hour, high efficient continuous operation |
| Working Adaptability | Full Working Class A1-A8 | Suitable for light, medium & heavy duty working conditions, wide scenario application |
| Safety Performance | Comprehensive Safety Protection | Limit switch, overload protection, emergency brake, anti-derailment, full safety guarantee |
| Global Adaptability | International Certification | ISO/CE/FEM certified, customizable voltage 220-690V 50/60Hz, direct global export |
| Customization | Fully Non-Standard Customizable | Customize capacity, span, height, magnet size for different working conditions |
| Maintenance | Low Failure & Easy Maintenance | Stable structure, durable parts, low failure rate, global spare parts supply |
| Application Scope | Wide Metal Material Usage | For steel billet, plate, scrap, metal parts handling in steel mill, port, yard, workshop |
| Cost Efficiency | High Cost Performance | Lower investment & maintenance cost, better efficiency than similar imported cranes |
Parameters of Electromagnetic Overhead Cranes
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
Detailed Diagram of Henan Mine QC Electromagnetic Bridge Crane
China's premier crane supplier, driving the crane industry forward for 24 years
What industries are the Electromagnetic Bridge Crane suitable for?
-
Precision Magnetic Components Machining WorkshopElectromagnetic overhead cranes use electromagnetic attraction to handle precision magnetic workpieces and small magnetic core components. They operate smoothly and without interference, preventing damage from collisions and meeting high-precision machining requirements.
-
medical equipment magnetic parts workshopelectromagnetic overhead crane lifting medical magnetic instruments, stainless steel magnetic parts, electromagnetic adsorption firm and no secondary pollution, in line with the clean standards of the medical industry.
-
small metal products processing plant:electromagnetic overhead crane adsorption of all kinds of small magnetic metal parts, hardware accessories, no need to bundle, quickly complete the loading and unloading and workstation transfer, improve production efficiency.
-
Electronic magnetic components production workshopelectromagnetic overhead crane lifting magnets, magnetic sheets, magnetic coils and other components, low vibration and low noise design, to avoid damage to the components, suitable for precision production of electronic components
-
Stainless steel products processing workshopelectromagnetic overhead crane adsorption stainless steel plate, stainless steel parts, electromagnetic adsorption force is stable, suitable for lifting and transferring stainless steel workpiece
-
Magnetic material storage warehouseelectromagnetic overhead crane covers the whole area of the warehouse, electromagnetic adsorption of magnetic raw materials, finished products, accurate stacking, improve the efficiency of storage turnover, suitable for batch storage needs.
-
Small metallurgical semi-finished products workshopelectromagnetic overhead crane adsorbs magnetic semi-finished products of metallurgy and small billets, with flexible operation, suitable for short-distance transportation and process connection in the workshop
-
Hardware mold processing workshopelectromagnetic overhead crane lifts magnetic molds, mold accessories, electromagnetic adsorption and precise alignment, convenient for mold installation and disassembly, improve mold processing efficiency.
-
Magnetic waste sorting workshopElectromagnetic overhead crane adsorbs all kinds of small magnetic wastes and metal edges, quickly completes the sorting and centralized transfer, suitable for waste recycling operations.
Crane Operation Demonstration
China's premier crane supplier, driving the crane industry forward for 24 years
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.
-
1Clarify Your Crane NeedsThoroughly understand your lifting requirements (load details, frequency, and workspace environment) before approaching crane manufacturers.
-
2Determine Crane Service ClassCalculate the required crane service class based on your operational intensity to ensure optimal performance and longevity.
-
3Explore Crane Supplier Custom Features:Investigate available customization options and special features to enhance safety, efficiency, and precision for your specific application.
-
4Assess Crane Factory Engineering CapabilityEvaluate the manufacturer's engineering strength to ensure they can design a suitable solution tailored to your needs.
-
5Verify Quality & Compliance of Crane CompanyCheck the crane manufacturer's manufacturing quality, certifications, and compliance with international standards and your local safety regulations.
-
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
Henan Mine Crane Factory produce over 80,000 cranes annually, including 11,000+ double-beam/gantry cranes 73,000+ single-beam cranes, and 100,000+ electric hoist sets, meeting diverse demands.
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 supplier, driving the crane industry forward 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 supplier, driving the crane industry forward for 24 years
What projects have we completed
China's premier crane supplier, driving the crane industry forward for 24 years
New logic of regional layout of crane industry
Establish customer equipment files, and regularly send maintenance reminders
based on equipment usage
New logic of regional layout of crane industry
Establish customer equipment files, and regularly send maintenance reminders
based on equipment usage
New logic of regional layout of crane industry
Establish customer equipment files, and regularly send maintenance reminders
based on equipment usage
New logic of regional layout of crane industry
Establish customer equipment files, and regularly send maintenance reminders
based on equipment usage
New logic of regional layout of crane industry
Establish customer equipment files, and regularly send maintenance reminders
based on equipment usage
New logic of regional layout of crane industry
Establish customer equipment files, and regularly send maintenance reminders
based on equipment usage
Customer Testimonials & Top Choices
China's premier crane supplier, driving the crane industry forward for 24 years
Related Product Recommendations
China's Premier Crane Supplier, Empowering the Lifting Industry for 24 Years
QLC Lower Rotating Electromagnetic Girder Bridge Crane
Henan Mine's Under-Rotating Electromagnetic Beam Bridge Crane is a specialized lifting equipment designed for handling steel plates, structural steel, coils, and similar materials. Its core feature lies in the under-rotating beam structure with rotation capability, achieving efficient lifting and transport via electromagnetic clamps. Suitable for indoor and outdoor fixed spans in steel mills, ports, warehouses, and other environments, it withstands high temperatures and high-dust conditions.
The rotating lifting device incorporates photoelectric sensors to detect and adjust rotation angles. When exceeding the maximum rotation range, the brake activates, halting the rotation mechanism.
Mechanical anti-sway employs bidirectional V-shaped wire rope winding, while electrical anti-sway uses algorithms to predict the lifting device's swing trajectory. By counter-regulating motor speed, it controls swing amplitude within 5°, enhancing positioning accuracy.
The electromagnet utilizes high-permeability materials and an optimized magnetic circuit design, achieving holding force exceeding 1.5 times the rated lifting capacity. Equipped with a battery backup system, it maintains holding force for 15-30 minutes during sudden main power interruptions.
QJ Under-Rotating Suspended Girder Bridge Crane
The under-rotating suspended girder bridge crane is a specialized lifting device designed for handling materials such as steel plates, structural steel, and coils. Its core feature lies in the under-rotating suspended girder structure, which incorporates rotation functionality and enables efficient lifting and transport via electromagnetic chucks or clamps. Suitable for indoor and outdoor fixed spans in steel mills, ports, warehouses, and similar environments, it withstands high-temperature and high-dust conditions.
The control console incorporates a PLC module and HMI touchscreen, equipped with a WLK master controller featuring clearly defined gear positions, zero-position auto-return, and locking mechanisms.
The rotating lifting device utilizes photoelectric sensors to detect and adjust rotation angles. When exceeding the maximum rotation range, the brake activates, halting the rotation mechanism.
Mechanical anti-sway employs bidirectional V-shaped wire rope winding. Electrical anti-sway utilizes algorithms to predict the hook's swing trajectory, counteracting by adjusting motor speed to limit swing amplitude within 5°, thereby enhancing positioning accuracy.
QDXG Zinc Pot Crane
Henan Mine's zinc pot crane is a high-temperature specialized bridge crane designed specifically for galvanizing workshops. It is primarily used for lifting zinc pots (empty pots), equipment maintenance, and transporting high-temperature red-hot slag. Unlike conventional bridge cranes, its trolley features a cantilever perpendicular to the main girder, extending beyond the girder's outer edge to enable vertical lifting. This expands the operational coverage area and eliminates equipment blind spots. The effective cantilever length (L) is defined as the horizontal distance from the centerline of the cantilever side girder track to the center of the hook.
Advantages/Core Functions
01
Equipped with a high-precision drive system and speed control device, it enables smooth speed regulation during lifting and travel operations. When handling zinc pot components, it precisely controls speed and position, minimizing impact and sway to prevent damage to the zinc pot and surrounding equipment.
02
Features a single/double-girder bridge structure with a non-standard design to accommodate greater lifting heights, easily covering the entire maintenance area of the zinc pot. The main and end girders are constructed from high-strength steel, precisely engineered through mechanical calculations and optimized design. This ensures robust load-bearing capacity for smoothly lifting the zinc pot body and heavy maintenance components while effectively reducing the crane's own weight and lowering operational energy consumption.
03
Critical components—including gears, wheels, drums, and shafts—are manufactured from alloy steel. Their wear-resistant, impact-resistant, and closed-loop design extends service life by over 20%.
YC Overhead Rotating Electromagnetic Beam Bridge Crane
The overhead rotating electromagnetic beam bridge crane manufactured by Henan Mine is a specialized bridge crane designed for lifting long steel products (such as steel billets, plates, bars, coils, etc.). The upper trolley can run on the circular track of the lower trolley, enabling the lifting device to rotate.
Advantages/Core Functions
01
The control console is equipped with a PLC module and a human-machine interface touchscreen, featuring a WLK-type master controller. It enables precise control of lifting, travel, and rotation with distinct tactile feedback and clear gear positions, including zero-position self-return and locking mechanisms.
02
Electromagnet engagement/release is controlled by electrical current switching, with a response time of just 0.5-1 second. During billet transfer, it can complete 80-100 gripping cycles per hour, significantly boosting continuous operation efficiency. Utilizing high-permeability materials and an optimized magnetic circuit structure, the electromagnet's holding force exceeds 1.5 times the rated lifting capacity. Equipped with a battery backup system, the electromagnet maintains holding force for 15-30 minutes during sudden main power interruptions.
03
Advanced variable frequency control technology ensures low failure rates, high operating speeds, and superior lifting efficiency. The electrical anti-sway system uses algorithms to predict the swing trajectory of the lifting device, counter-adjusting motor speed to limit swing amplitude within 5°, thereby enhancing positioning accuracy.
CQJ Container Gantry Crane
Henan Mine Manufacturing's container gantry crane features a double-girder structure with a hoist mechanism utilizing a winch. It offers a rated lifting capacity of 30-65 tons and a span of 18-35 meters, designed for container loading and unloading.
01
Core Functions: Loading/unloading and stacking containers, facilitating ship-to-shore/yard transfers. Operable via ground control, remote control, or cab operation with cable/conductor rail power supply.
02
Dual main girders provide excellent rigidity, high load capacity, extensive operational range, and superior efficiency.
03
Compatible with automated systems.
YDJ Anode Carbon Block Stacking Crane
Manufactured by Henan Mine, the YDJ Anode Carbon Block Stacking Crane is specialized material handling equipment for carbon plants (particularly anode carbon block warehouses in aluminum smelters). Its primary functions include efficient stacking, transportation, and spot lifting of raw/baked anode carbon blocks.
Advantages/Core Functions
01
PLC-based system integrates laser positioning (stacking location recognition), barcode/RFID scanning (carbon block traceability), and HMI (operation/monitoring). Supports manual/automatic mode switching and interfaces with factory MES systems.
02
Variable frequency speed control for hoisting and travel mechanisms delivers low noise, reduced energy consumption, smooth operation, 1:10 speed range, and enhanced energy efficiency.
03
Specialized grippers (mechanical/hydraulic drive) feature contour-following design to conform to coal block surfaces. Includes adjustable clamping force (preventing coal block crushing), anti-tip buffering, and optional rotary fine-tuning (compensating for coal block placement deviations).
QL Electromagnetic Suspension Beam Bridge Crane
The electromagnetic suspension beam bridge crane manufactured by Henan Mine is a specialized lifting device combining a bridge crane frame with an electromagnetic suspension beam system. It is specifically designed for the efficient handling of ferromagnetic metal materials such as steel plates, steel ingots, and structural steel.
Advantages/Core Features
01
Core components including wheels, couplings, and drum assemblies feature modular design. Standardized interfaces enable connection without disassembling the entire unit during replacement, ensuring convenient maintenance.
02
Electromagnets utilize high-permeability materials and optimized magnetic circuit structures, achieving holding force exceeding 1.5 times the rated lifting capacity. Equipped with a battery backup system, electromagnet holding force is maintained for 15-30 minutes during sudden main power interruptions.
03
Anti-sway control employs algorithms to predict the swing trajectory of the lifting device. By counter-regulating motor speed, it limits swing amplitude to within 5°, enhancing positioning accuracy during cargo handling.
Become our distributor
Array
Become our agent
Full range of lifting equipment, international standard quality and ample production capacity, ensuring worry-free agency support.
Professional cross-border after-sales team + global parts warehouse, 24-hour response, full-cycle service to help you effortlessly expand your market.
Generous agency policies + regional exclusive protection, guaranteeing your profits and worry-free cooperation.
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 Overhead Crane and Answers
China's premier crane supplier, driving the crane industry forward for 24 years
-
Can it automatically identify and pick up materials?Yes. The system automatically identifies the position and specifications of materials, coordinates with the PLC to achieve precise positioning and adhesion, significantly reducing manual intervention and enhancing automation levels.
-
What is the function of the cushioning device?The cushioning device absorbs the impact forces generated during lifting and braking, reducing vibration-induced damage to structural and electrical components, effectively lowering the failure rate, and extending the equipment’s service life by more than 20%.
-
Can it complete 80–100 cycles per hour?Absolutely. With responsive, lag-free pick-up and release actions, it reliably completes 80–100 lifts per hour in continuous operations such as billet transfer, delivering industry-leading operational efficiency.
-
Can it adapt to all light, medium, and heavy-duty scenarios?Yes. It fully covers light, medium, and heavy-duty applications, providing stable performance in light-duty workshops, high-frequency stockyards, and 24-hour heavy-duty steel mills—with no operational limitations.
-
Will the electromagnetic chuck lose its magnetic force and drop the material during a sudden power outage?No. Equipped with a safety magnetic retention redundancy design, it maintains holding force after a power outage, allowing ample time for safe handling and eliminating the risk of material drop.
-
Is it CE/ISO certified?Yes. It has passed ISO, CE, and FEM international certifications, complies with global safety standards for lifting equipment, requires no modification, comes with a full set of English documentation, and offers full assistance with customs clearance.
-
Can it be customized?Absolutely. We can customize suction cup size, lifting capacity, span, and lifting height to suit different metal materials and workshop conditions.
-
Can it be used in outdoor ports or high-dust steel mills?Yes. The entire unit features IP54-IP55 dust and water resistance, and can be upgraded with corrosion-resistant and high-temperature-resistant configurations to handle harsh environments such as open-air ports and high-dust steel mills.
-
Is the equipment difficult to maintain?Maintenance is simple. With a streamlined structure and interchangeable components, only routine inspections are required. We provide an English maintenance manual and offer 24/7 remote guidance for complex issues.
-
Compared to Konecranes electromagnetic cranes, what are your core advantages?: For equivalent performance, purchase costs are 30%-40% lower, and customization lead times are 50% shorter. The dual-purpose design is more practical, with global spare parts delivered within 72 hours and faster after-sales response.
Operating Manual for Electric Single-Girder Cranes
-
Each crane must display a rated load capacity plate in a conspicuous location.
-
No personnel are permitted on the girder during operation, nor may the hook be used to transport persons
-
Operation is prohibited without a valid operator's license or under the influence of alcohol.
-
Operators must maintain full concentration during operation; talking, smoking, or engaging in unrelated activities is strictly forbidden.
-
Keep the crane clean and tidy; do not store equipment, tools, flammable materials, explosives, or hazardous substances haphazardly.
-
Do not overload the crane.
-
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
-
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.
-
.For bridge cranes equipped with main and auxiliary hooks, do not simultaneously raise or lower both hooks (except under special circumstances).
-
Welding or hammering on suspended loads, or working beneath suspended loads, is prohibited (except when properly supported).
-
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.
-
Do not throw objects from the vehicle indiscriminately.
-
Regularly inspect limit switches and interlock protection devices.
-
Do not use limit switch impact as a stopping method.
-
Do not lift or lower loads when hoist brakes malfunction.
-
Do not operate the hoist above personnel or equipment.
-
When welding any part of the crane, use a dedicated ground wire; do not use the crane body as a ground.
-
When the hook is at its lowest position, ensure at least two full turns of safety rope remain on the drum.
-
Cranes must not collide with each other; using one crane to push another into operation is strictly prohibited.
-
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.
-
Maintenance and inspection lighting must operate at voltages below 36V.
-
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.
Directly state your needs and receive professional advice!
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
Whether it's material handling within factory workshops, goods storage and retrieval in warehouses, production support for small processing plants, or equipment maintenance in repair shops—cranes are far more than simple lifting tools. They are the core driving force behind project progress.
Improve efficiency
Break through operational bottlenecks and improve overall project progress efficiency
Avoiding risks
Build a solid safety line and avoid potential risks of high-risk operations
Delivery
Adapt to diverse working conditions and ensure stable project implementation and delivery