Galvanized Overhead Cranes
Henan Mine Crane is a high-temperature special overhead crane tailor-made for hot-dip galvanizing workshop and galvanizing production line, which is mainly responsible for the lifting of empty galvanized pots, workshop equipment overhaul, high-temperature red coke transfer and other core working conditions.
Lifting Capacity
5t - 32t or Customized
Crane Span:
10.5m- 31.5m or Customized
Lifting Height
6m-24m or Customized
Working Class
A5 - A6 or Customized
Power Supply
220-690V, 50/60Hz
Crane Travel Speed
8 - 40m/min
Parameters of Galvanized Overhead Cranes 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 |
| Rated Lifting Capacity | 5 – 32 | t | Customizable |
| Span | 10.5 – 31.5 | m | Adjustable according to workshop |
| Lifting Height | 6 – 24 | m | Customizable for large height |
| Working Class | A5 – A6 | – | Medium-heavy duty for galvanizing plant |
| Effective Cantilever Length | Customizable | mm | Vertical to main girder, non-blind area |
| Hoisting Speed | 5 – 25 | m/min | High precision variable frequency adjustable |
| Travel Speed | 8 – 40 | m/min | Smooth speed regulation |
| Crane Structure | Single/Double Girder | – | Non-standard customized design |
| Key Parts Material | Special Alloy Steel | – | Service life increased by 20%+ |
| Protection Level | IP54 – IP55 | – | High temperature & dust resistant |
| Power Supply | 220-690V, 50/60Hz | V | Customizable for global market |
| Material | High-Strength Structural Steel | – | Optimized mechanical calculation |
| Certification | ISO, CE, FEM | – | Direct export without modification |
| Control Mode | Wireless Remote / Cabin Control | – | Optional dual control |
| Type Test Code | QDXG | – | General Overhead Crane |
| Application | Galvanizing Workshop, High Temp Handling | – | Zinc pot lifting, equipment maintenance, red coke transfer |
Product Introduction of Henan Mine Crane Galvanized Overhead Cranes
1. Product core positioning and design standards
Henan Mine Crane core positioning of the zinc pot crane: for the global hot-dip galvanizing workshop, galvanizing production line to provide no blind spot operation, high temperature stability, accurate and smooth, long life of the special high-temperature lifting solutions. To meet the demand for continuous high-frequency operation in galvanizing workshop, and to adapt to various hot-dip galvanizing industrial scenes around the world.
2. Core structure and function design
- Cantilever structure without blind zone: the trolley is equipped with a special cantilever perpendicular to the main beam, which can be extended to the outside of the main beam to realize vertical lifting, and the effective cantilever covers the whole maintenance area, completely eliminating the blind zone, meeting the demand for full coverage of the zinc pot lifting and equipment maintenance.
- High-precision and smooth speed control system: Equipped with high-precision drive and frequency conversion speed control device, the whole lifting and running process is smooth and speed-controlled, which precisely controls the speed and position, reduces the impact and shaking of lifting and avoids bumping and damaging of zinc pots and galvanized equipments.
- High-strength optimized steel structure: single/double girder bridge type non-standard structure is adopted, which can meet the demand of large lifting height; the main girder and end girder are made of high-strength steel, which are mechanically optimized, so that they will not be deformed under heavy load, and are lighter in weight, which can effectively reduce the operating energy consumption.
- Alloy steel long-life core components: gears, wheels, reels, shafts and other key components are made of special alloy steel, independent closed-loop manufacturing, wear-resistant, impact-resistant, and the service life is increased by more than 20% year-on-year, which significantly reduces the maintenance frequency.
- High-temperature working conditions: Optimized heat dissipation and protection design for the high-temperature environment of galvanizing workshop, and high-temperature resistant treatment of key components, which can stably complete the high-temperature red coke transfer, zinc pot lifting and other harsh working conditions.
- All-dimensional safety protection: Equipped with multiple safety devices, such as travel limit, overload protection, emergency brake, anti-derailment, etc., to ensure the safety and reliability of high temperature and heavy load lifting.
3. Core product advantages
- Cantilever with no blind area and full coverage: Vertical main beam cantilever design extends the working range, no dead angle of lifting, and full dimensional coverage of zinc pot and overhauling area.
- Accurate and smooth: high precision speed control, no impact and shaking, protect zinc pots and workshop equipment.
- High-temperature durability and stability: Exclusive high-temperature adapted design to withstand high-temperature working conditions in galvanizing workshop, continuous operation without degradation.
- Long life and low maintenance: Alloy steel core components have a 20% longer life span, and the non-standard structure is highly adaptable, resulting in lower operation and maintenance costs throughout the entire life cycle.
- Non-standard customization and high adaptability: single/double girder structure is optional, and the lifting capacity, lifting height and cantilever length can be customized to perfectly match the layout of various galvanizing workshops.
- Global compliance and easy export: ISO, CE, FEM certified, voltage/frequency customized globally, can be exported directly without modification.
4. Global Adaptation and Application Scenarios
- Core scenarios: hot-dip galvanizing workshop empty zinc pot lifting, galvanizing production line equipment maintenance, high-temperature red coke transfer.
- General scenarios: metal galvanizing plant, anti-corrosion material production workshop, high-temperature material transfer workshop, heavy equipment overhaul station.
- Environmental adaptation: stable operation in -25℃~+60℃ high temperature environment, suitable for high temperature and dusty working conditions in galvanizing workshop, and upgradable anti-corrosion configuration in coastal areas.
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, alloy steel wheels, gears and other spare parts 72 hours delivery, multi-language after-sales technical support.
What Can Henan Mine Crane Galvanized Overhead Cranes Offer You?
| Value Category | Specific Benefits | Description |
| Operation Coverage | Cantilever Non-Blind Area | Vertical cantilever extends beyond main girder, full coverage for zinc pot lifting & maintenance, no blind area |
| Lifting Stability | High Precision Speed Control | Precise & smooth speed regulation, reduce impact & swing, protect zinc pot & equipment from damage |
| Service Life | Alloy Steel Key Parts | Gear, wheel, drum made of special alloy steel, service life increased by over 20%, low maintenance |
| High Temp Adaptability | High Temperature Resistance | Optimized for galvanizing workshop high temp, stable for red coke & zinc pot handling |
| Structure Performance | High Strength Optimized Steel | High strength steel girder, non-standard design for large lifting height, light weight & low energy consumption |
| Safety Performance | Comprehensive Safety Protection | Limit switch, overload protection, emergency brake, anti-derailment, full safety guarantee |
| Customization | Fully Non-Standard Customizable | Customize capacity, lifting height, cantilever length, single/double girder for different workshops |
| Energy Saving | Light Weight Low Consumption | Optimized structure reduces self-weight, lower operation energy consumption |
| Global Adaptability | International Certification | ISO/CE/FEM certified, customizable voltage 220-690V 50/60Hz, direct global export |
| Maintenance | Long Life Low Failure | Alloy parts & robust structure, less wear, low failure rate, easy global maintenance |
| Cost Efficiency | High Cost Performance | Lower investment & maintenance cost, longer service life than similar imported cranes |
Parameters of Galvanized 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
Details of the Galvanized Overhead Cranes
China's Premier Crane Manufacturer, Driving High-Quality Development in the Crane Industry for 24 Years
What industries are the Galvanized Overhead Cranes suitable for?
China's Premier Crane Manufacturer, Driving High-Quality Development in the Crane Industry for 24 Years
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Hot-dip galvanizing production lineGalvanizing overhead cranes are specially designed for galvanizing process, with high temperature and corrosion resistance, to complete the whole process of workpiece immersion in the zinc pot, overhead crane and transfer, suitable for continuous galvanizing production.
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Metal Surface Treatment PlantGalvanized overhead cranes are designed for anti-corrosion galvanizing of steel and metal components, and can steadily lift workpieces in and out of the zinc pot, resisting high-temperature steam and corrosive media erosion.
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Steel Structure Galvanizing Processing BaseGalvanized overhead cranes are used for lifting and loading large steel structures, steel frames and steel profiles, accurately aligning with the zinc pot station to ensure orderly anti-corrosion processing.
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Power Tower Manufacturing WorkshopThe galvanized overhead crane meets the hot-dip galvanizing requirements of power transmission towers and steel structure towers, with heavy-duty and stable operation, and is suitable for the round-trip lifting of large workpieces.
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Pipe anticorrosion treatment sectionGalvanized overhead cranes are used for batch galvanizing of various types of steel pipes and profiles, relying on zinc pot cranes to complete the loading and unloading, and are suitable for the special lifting requirements of long workpieces.
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Hardware Fastener Galvanizing PlantHot-dip galvanizing overhead crane is suitable for small hardware accessories, standard parts centralized galvanizing operation, sensitive operation, suitable for high-frequency, continuous turnover work in the workshop.
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Municipal guardrail processing plantHot-dip galvanizing overhead crane is specially used for anti-corrosion galvanizing of road guardrail and iron art components. The equipment is resistant to high temperature, acid and alkali, and is suitable for the harsh working conditions around the zinc pot for a long time.
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Metallurgical anticorrosive supporting workshopHot-dip galvanizing overhead crane serves the downstream anticorrosion processing link of metallurgy, operating stably under high temperature and high corrosive environment to prolong the service life of equipment.
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Heavy equipment anti-corrosion sectionHot-dip galvanized overhead cranes are galvanized on the surface of large machinery accessories and heavy industry parts, which can lift accurately and run smoothly, avoiding workpiece bumps and damages.
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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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 Galvanized Overhead Cranes and Answers
China's Premier Crane Manufacturer, Driving High-Quality Development in the Crane Industry for 24 Years
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What is the role of the cantilever structure of the zinc pot crane?The cantilever of the trolley is arranged perpendicular to the main beam, and can be extended to the outside of the main beam to lift vertically, completely covering the zinc pot and the whole maintenance area, completely eliminating the blind spot of the conventional bridge crane's operation, and meeting the demand for full-scope lifting.
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Can the equipment run stably for a long time in the galvanizing workshop?Yes. The whole machine is optimized for high temperature resistance, and the key components are heat-resistant, so it is suitable for high temperature working conditions in galvanizing workshop, and can stably complete zinc pot lifting and high temperature red coke transferring operations.
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Can I avoid damage from shaking zinc pots during lifting?Yes. Equipped with high-precision drive + frequency conversion speed control, the lifting and operation is smooth and controllable, without impact and large shaking, effectively protecting the zinc pots and the surrounding galvanizing equipment.
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How much can the life expectancy be increased?Gears, wheels, reels and other key components are made of special alloy steel, independent closed-loop manufacturing, wear-resistant, shock-resistant, life expectancy increased by more than 20% compared to the same period last year, significantly reducing the replacement and maintenance.
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Can we do single-beam or double-beam structure, and can the lifting height be customized?Absolutely. We support single/double girder non-standard customization, and can adjust the lifting capacity, lifting height and cantilever length according to the needs, which can perfectly match the space and load requirements of different galvanizing workshops.
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s it CE/ISO certified?Yes. Through the ISO, CE, FEM international certification, in line with global safety standards for lifting equipment, without modification, to provide a full set of English data, full assistance in customs clearance.
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What working conditions are the equipment mainly used for?The core is used for lifting empty galvanized pots, galvanizing workshop equipment overhaul, high temperature red coke transfer, but also lifting workshop heavy workpieces, high temperature materials and other heavy-duty goods.
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Compared with Konecranes' high temperature cranes, what are your core advantages?Under the same high-temperature performance and structural strength, the procurement cost is 35%-45% lower, the customization cycle is 50% shorter, the non-standard design is more suitable for galvanized production lines, and the global spare parts can be delivered in 72 hours, so the after-sales response is faster.
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Is maintenance difficult?Maintenance is easy. The core components have a long service life and low failure rate, and only routine lubrication check is required in daily life; English maintenance manuals are provided, and remote guidance is available for 7×24 hours for complicated problems.
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How is the protection ability?Yes. The whole machine is IP54-IP55 dustproof and waterproof, and can be upgraded with anticorrosion and moisture-proof configurations, suitable for outdoor, high humidity and dusty galvanizing workshop conditions.
Operating Manual for Galvanized Overhead Cranes
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.
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