Intelligent operation, material handling efficiency increased by 30%
- Strategic Partner of Global Fortune 500 Companies
- Global sales over 10,000 units
Aicrane double girder overhead cranes are built to handle various lifting tasks, with capacities from 5 ton to over 500 ton. We offer tailored solutions to meet the specific needs of your industry – whether it’s steel, manufacturing, energy, or construction. Tell us your requirements, and we’ll deliver a crane that fits your project perfectly.
Explore Our Double Girder Overhead Crane Models
Whether you’re lifting everyday materials or operating in a hazardous, high-temperature, or high-precision environment, Aicrane has the double girder overhead crane solution for you.
Double Girder Cranes for General Material Handling
These double girder bridge crane models are ideal for workshops, warehouses, assembly lines, and general lifting needs across various industries.
AQ-QDX Model: Stable & Precise with Frequency Drive
The AQ-QDX crane double girder features a compact and lightweight design, ideal for precise lifting in limited spaces. It ensures smooth, safe, and efficient operation.
Key Features:
- Smooth Operation: Frequency conversion drive for stable movement and precise control.
- Integrated Trolley: Three-in-one motor reduces size and improves reliability.
- High Efficiency: Suitable for frequent, accurate lifting with low maintenance.
Main Specifications:
- Load Capacity: 5-320 tons (customized)
- Span: 10.5-31.5m (customized)
- Lifting Height: 6-24m (customized)
- Work Duty: A3-A5
AQ-QD Model: High-Efficiency, Robust Structure
The AQ-QD model is a heavy duty double girder overhead crane with strong and stable double box girders, ideal for demanding lifting tasks.
Key Features:
- Robust Design: Box-type double main beam for high strength and rigidity.
- Efficient Operation: High-speed operation for fast and continuous production.
- Flexible Use: Can be equipped with various spreaders or hook attatchemnts for different lifting needs.
Main Specifications:
- Load Capacity: 5-450 tons (customized)
- Span: 10.5-31.5m (customized)
- Lifting Height: 6-24m (customized)
- Work Duty: A3-A7
AQ-LH Model: Hoist Type Double Girder Design
The AQ-LH double girder hoist overhead crane is a cost-effective solution for light to moderate lifting tasks using an electric hoist.
Key Features:
- Simple & Practical: Double girder design with electric hoist for easy use.
- For Lighter Use: Suitable for A3-A4 work duty environments.
- Reliable & Affordable: A good choice for less demanding operations.
Main Specifications:
- Load Capacity: 5-50 tons (customized)
- Span: 10.5-31.5m (customized)
- Lifting Height: 6-30m (customized)
- Work Duty: A3-A4
AQ-NLH Model: Compact & Frequency-Controlled
The AQ-NLH is an electric hoist double girder overhead crane design with compact structure and frequency control, ideal for precise and efficient lifting.
Key Features:
- Compact Design: Low wheel pressure and low headroom reduce building cost.
- Smooth Control: Frequency conversion drive ensures accurate, stable lifting.
- Wide Working Area: Smaller hook limit, larger coverage.
Main Specifications:
- Load Capacity: 5-80 tons (customized)
- Span: 10.5-31.5m (customized)
- Lifting Height: 6-18m (customized)
- Work Duty: A5
Industry-Specific Double Beam Cranes for Special Handling Needs
These double beam bridge cranes are specially designed to handle challenging materials or operate in demanding industrial environments.
AQ-QC Model: With Electromagnetic Lifting
This double girder magnetic overhead crane is specially designed for lifting and handling magnetic materials like steel plates, billets, and scrap.
Key Features:
- Magnetic Lifting: Equipped with a strong electromagnetic chuck for efficient steel handling.
- Safe & Reliable: With power-off protection and temperature monitoring for magnets.
- Customizable: Suitable for steel mills, warehouses, and yards.
Main Specifications:
- Load Capacity: 5-50 tons (customized)
- Span: 10.5-31.5m (customized)
- Lifting Height: 6-16m (customized)
- Work Duty: A5-A7
AQ-QZ Model: With Grab for Bulk Materials
Designed for bulk material handling, this double girder grab crane uses a grab bucket to handle sand, coal, grain, and waste.
Key Features:
- Efficient Grabbing: Comes with mechanical or hydraulic grabs for different materials.
- High Productivity: Ideal for ports, power plants, mining and waste handling stations.
- Custom Options: Grab type and size can be tailored to the material.
Main Specifications:
- Load Capacity: 5-20 tons (customized)
- Span: 10.5-31.5m (customized)
- Lifting Height: 6-26m (customized)
- Work Duty: A5-A7
AQ-QB Model: Explosion-Proof for Hazardous Environments
Engineered for explosive or flammable environments, this double beam explosion proof crane meets strict safety standards for industries like petrochemicals and mining.
Key Features:
- Explosion-Proof Design: Motors, control systems, and wiring comply with explosion-proof standards.
- Safe Operation: Spark-proof materials and enclosed wiring enhance safety.
- Reliable Control: Multiple control modes for hazardous areas.
Main Specifications:
- Load Capacity: 5-75 tons (customized)
- Span: 10.5-31.5m (customized)
- Lifting Height: 6-20m (customized)
- Work Duty: A3-A4
AQ-YZ Model: For Metallurgical Applications
This double girder metallurgical bridge crane is specially designed for high-temperature steelmaking environments, such as handling molten metal, ladles, or ingots.
Key Features:
- Heat-Resistant Design: Equipped with thermal protection and heat-shielding components.
- Heavy-Duty Operation: Built for continuous work in steel plants.
- High Safety Standards: Dual braking systems and redundant safety measures.
Main Specifications:
- Load Capacity: 5-320 tons (customized)
- Span: 10.5-31.5m (customized)
- Lifting Height: 6-24m (customized)
- Work Duty: A6-A8
If you’d like to learn more about these double girder overhead crane specifications, or need assistance in selecting the right model for your application, feel free to reach out to us anytime.
Benefits of Double Girder Cranes: Made Heavy Lifting Smarter & More Efficient
At Aicrane, we integrate cutting-edge lifting technologies to make heavy lifting not only safer but smarter and more efficient than ever before.
Intelligent Monitoring System
Our double bridge cranes can be equipped with advanced visual recognition technology that enables real-time visualization of equipment operation status. This intelligent monitoring ensures safer, more stable crane operation and helps prevent failures before they occur.
Smart Control System
Powered by PLC automation, frequency conversion drives, and 5G communication technology, the smart control system significantly improves response and feedback speeds – by up to 60%. This results in faster, more efficient operations across your entire lifting workflow.
Anti-Sway Technology
With electrical anti-sway control and millimeter-level precision positioning, the system intelligently detects load movements and automatically stabilizes them. This greatly enhances material handling accuracy and reduces safety risks during lifting and transport.
All these smart technologies are configured based on your specific requirements. Our goal is to help you handle heavy loads with greater control, speed, and reliability – delivering smarter and more efficient double girder bridge crane solutions that drive your productivity forward.
How Double Girder Overhead Cranes Are Used Across Various Industries
Manufacturing Industry: Efficiently Lifting Heavy Materials
Double beam overhead cranes are crucial in manufacturing industry, especially within heavy industries that require the movement of large and heavy materials, components and equipment throughout a facility.
Example: AQ-NLH 32 ton double girder bridge crane in Chile
- Application: This crane is utilized for lifting crushing equipment during maintenance
- Span: 14 meters
- Lifting height: 10 meters
- Work duty: A5
Warehousing: Efficiencly Moving And Storing Your Large Goods
Double girder overhead bridge cranes are ideal for large warehouses and distribution centers, where they efficiently lift and move heavy goods and materials.
Example: AQ-QDX 10 ton double girder overhead crane for a steel warehouse in Kazakhstan
- Application: This crane is used in a steel warehouse to handle steel coils and plates.
- Span: 16.5 meters
- Lifting height: 8 meters
Power Plants: Enhancing Construction and Maintenance Efficiency
Double girder overhead cranes play a crucial role in power plants, especially during the construction and maintenance of large power generation facilities.
Example: 275 ton double girder crane installed in a power station
- Application: This crane is employed to lift heavy equipment and components within a power station during the construction process.
Metal Smelting: Ensuring Safe Lifting in High-temperature Environment
In metal smelting, double girder overhead cranes are essential for various processes within steel mills and foundries, including feeding, casting, forging, and storage. Different types of double girder bridge cranes are utilized depending on the specific tasks, such as charging cranes, slab handling cranes, scrap handling cranes, ladle cranes, tundish cranes, casting cranes, and coil handling cranes.
Example: 110 ton double girder overhead crane installed in a steel mill
- Application: This crane is used for handling ladles in a steel mill.The crane’s robust design, featuring dual parallel girders, ensures exceptional stability and load distribution for safely managing the heavy ladles filled with molten metal.
Waste Recycling: Efficient Massive Waste Sorting and Processing
Double girder overhead cranes are crucial in waste recycling facilities. In waste-to-energy plants, they transport waste materials from storage to combustion chambers. In sorting and recycling centers, they move large waste items to sorting stations.
Example: AQ-QZ 10 ton double beam overhead crane for handling waste materials
- Application: This double girder 10 ton overhead crane equipped with a grab is employed to manage and recycle waste materials. The double girder crane robust design and grab mechanism enhance its ability to handle bulky and irregular waste, optimizing the efficiency and effectiveness of the recycling process.
Common Lifting Attachments for Double Girder Overhead Cranes
The versatility of double girder overhead bridge crane comes from not only the crane design itself but also the variety of lifting attachments that can be used to handle different materials safely and efficiently. Below are some of the most common hook attachments and spreader devices used with double girder overhead cranes.
We tailor double girder overhead cranes and lifting attachments to match your material handling needs – ensuring safe, accurate, and efficient lifting. Planning to upgrade your lifting operations with a double girder configuration? Here’s why Aicrane is your right choice for a custom solution.
Reasons to Choose Aicrane Double Girder Overhead Crane
When it comes to purchasing a double beam overhead crane, selecting a manufacturer that combines robust factory capabilities, expert technical support, and comprehensive service is crucial. Here’s why you should consider buying a double girder bridge crane for sale from Aicrane:
Exceptional Factory Strength for Double Girder Cranes
Aicrane stands out as a leading double girder overhead crane manufacturer, backed by a cutting-edge production facility spanning 850,000 square meters. This expansive factory space enables us to efficiently manufacture large-capacity, heavy-duty double girder bridge cranes to meet demanding industrial needs. With advanced production equipment and streamlined processes, we ensure precision engineering, consistent quality, and on-time delivery – helping you keep your lifting operations running smoothly and efficiently.
Expert Support for Tailored Crane Solutions
At Aicrane, our dedicated crane engineer team specializes in providing customized lifting solutions designed to address specific operational needs. Whether you require a double girder overhead crane with unique specifications or face technical challenges, our experts are equipped to offer effective solutions and guidance.
End-to-End Service for Your Crane Project
Choosing Aicrane means benefiting from a comprehensive one-stop service dedicated to your double girder overhead crane project. From initial consultation and double girder overhead crane design to production, shipment, installation guidance, and after-sales support, our integrated team – including project consultants, technicians, logistics experts, and service staff – ensures a seamless and reliable experience. Every step is coordinated for maximum efficiency and customer satisfaction.
How to Choose the Right Double Girder Overhead Crane
Choosing the right double girder overhead crane for your specific needs involves several key considerations. Here’s a comprehensive guide to help you make an informed decision:
Understand Your Application Requirements
- Load Capacity: Determine the maximum weight the crane needs to lift. Double girder top running cranes are ideal for handling heavy loads, often ranging from 20 to 500 tons or more. Ensure the crane’s capacity exceeds the maximum load to provide a safety margin.
- Span: Measure the distance between the crane’s runway beams. This span will determine the crane’s coverage area. Double girder bridge cranes can handle wider spans compared to single girder overhead cranes, making them suitable for larger workspaces.
- Lifting Height: Consider the height from the ground to the highest point the crane needs to lift. This includes the distance between the crane’s hook and the load’s lifting point.
- Operating Environment: Evaluate the environmental conditions where the crane will be used. For example, if the crane operates in a high-temperature environment, a high humidity area, or a corrosive environment, you may need specialized materials or protective coatings.
Consider the Crane’s Duty Cycle
- Duty Cycle: This refers to how frequently the crane will be used. Cranes are categorized based on their duty cycles, such as light duty overhead crane, medium duty overhead crane, or heavy duty overhead crane. Choose a crane with a duty cycle rating that matches your operational demands.
Evaluate Control Options
- Pendant Control: Offers a simple and cost-effective way to control the crane from the ground.
- Radio Remote Control: Provides greater flexibility and allows the operator to control the crane from a distance, enhancing safety and convenience.
- Cab Control: Ideal for larger overhead cranes or complex operations, providing a comprehensive control system with visibility and operator comfort.
Assess Safety Features
- Anti-Sway Mechanism: Helps to stabilize the load and reduce swaying during lifting and travel, which is crucial for precision and safety.
- Overload Protection: Prevents the crane from lifting loads that exceed its capacity, protecting both the crane and the load.
- Emergency Stop: An essential feature for halting crane operations immediately in case of an emergency.
Consider Customization
- Special Attachments: Consider adding attachments such as grabs, magnets, or spreader beams for handling specific types of loads.
- Special Features: Depending on your application, you may need custom features such as custom spans, or unique controls. Discuss your requirements with the crane manufacturer to explore customization options.
When buying a double girder overhead crane, always consult with experienced crane manufacturers and suppliers to ensure you make an informed decision and invest in a crane that meets your needs both now and in the future.
After you’ve selected the right type of crane, it’s natural to consider other factors, with overhead crane price often being a primary concern. Let’s take a look at the approximate price ranges for some of our common types of double girder bridge cranes below.
What Is The Double Girder Overhead Crane Price?
The price of a double girder crane varies based on factors such as lifting capacity, span length, lifting height, and configurations. Additional considerations, like materials used and custom features, can also impact the cost. Here is a general price range for some common types and capacities of Aicrane double girder overhead crane for sale:
Double Girder Overhead Crane Price List:
| Capacity | Model | Span | Price (USD) |
|---|---|---|---|
| 20 Ton | AQ-QD | 10.5-31.5m | $13,900 – $42,000 |
| AQ-NLH | 10.5-31.5m | $20,900 – $41,900 | |
| AQ-LH | 10.5-31.5m | $13,000 – $35,000 | |
| AQ-QDY | 10.5-31.5m | $37,700 – $83,900 | |
| 32 Ton | AQ-QD | 10.5-31.5m | $32,100 – $49,000 |
| AQ-NLH | 10.5-31.5m | $27,900 – $54,000 | |
| AQ-QDY | 10.5-31.5m | $53,100 – $98,000 | |
| 50 Ton | AQ-QD | 10.5-31.5m | $46,100 – $68,000 |
| AQ-NLH | 10.5-31.5m | $39,100 – $69,000 | |
| AQ-QDY | 10.5-31.5m | $65,700 – $119,000 | |
| 100 Ton | AQ-QDY | 19.5-31.5m | $251,800 – $307,800 |
These prices are for reference only. Whether you’re looking for a 20 ton double girder overhead crane or a 50 ton double girder overhead crane price, we recommend consulting with an Aicrane project consultant today for a precise, customized quote that fits your specific lifting needs.
Aicrane Double Girder Bridge Crane Installation Services
Once you’ve purchased a double beam overhead crane from Aicrane, you can leave the installation to us. Whether this is your first time installing an overhead crane or you have previous experience, we’re here to guide you through every step of the process and ensure a smooth and safe installation for your team. Let’s take a look at the installation services we provide to our customers.
Professional online installation guidance
We provide online installation services through video calls, ensuring a smooth installation process. There are also comprehensive installation manuals and online resources that cover every aspect of crane setup, which can also assist you throughout the installation process.
Prompt on-site installation guidance
Our installation technicians can arrive at your project site to provide on-site assistance. We also have local installation teams in Indonesia, Malaysia, the Philippines, Uzbekistan, and other countries, offering timely service.
Additionally, to help you better understand the installation steps in detail, we have created a 3D instructional video. Watch the video below for a comprehensive overview of the entire installation process.
For more information or to request a free quote and consultation, please contact us. Partner with an experienced and reliable double girder overhead crane manufacturer to ensure your project’s success.
Single Girder vs Double Girder Overhead Crane
When evaluating your options for an overhead crane, understanding the key differences in the single girder vs double girder crane debate is essential. Both types have their advantages and are suited to different applications.
Best for lighter to medium-duty tasks. If your application involves lighter loads or smaller span requirements, a single girder bridge crane might be the cost-effective solution.
Load Capacity and Weight
Necessary for heavy-duty tasks, such as lifting large equipment or heavy components. The double girder design provides superior load capacity and stability.
Limited in terms of span and lifting height. Suitable for applications with shorter spans and lower height requirements.
Span and Lifting Height
Ideal for situations where larger spans and greater lifting heights are needed. The design allows for a greater range of motion and versatility.
Generally more affordable and quicker to install. The simpler design results in lower overall costs, both in terms of initial investment and maintenance.
Cost and Installation
Higher initial investment due to the more complex design. However, they provide a longer-term investment by offering greater capacity and durability, which can be crucial for heavy-duty applications.
Limited in terms of span and lifting height. Suitable for applications with shorter spans and lower height requirements.
Maintenance and Durability
Ideal for situations where larger spans and greater lifting heights are needed. The design allows for a greater range of motion and versatility.
In conclusion, the choice between a double girder vs single girder crane depends largely on your specific operational requirements. While single girder cranes are well-suited for lighter, less complex tasks, double girder cranes offer the strength and flexibility needed for more demanding applications. By understanding the distinctions and considering your operational needs, you can make an informed decision on the right crane type for your business.
Steel Structure Solutions: Support Your Double Girder Overhead Crane Operation
In industrial settings, steel structures are integral to supporting the efficient and safe operation of various types of overhead cranes, including single and double girder models. At Aicrane, we offer a complete suite of steel structure solutions tailored to enhance the functionality of your double girder overhead crane system. Our industrial steel structure solutions include:
Steel Structure Design
We provide expert design services to create robust steel structure workshops, warehouses, or other industrial buildings that integrate with your overhead crane system. Our designs are tailored to meet your specific operational needs and ensure optimal performance.
Steel Structure Manufacturing
Our state-of-the-art manufacturing facilities produce high-quality steel structures that adhere to industry standards. We focus on precision and durability to ensure that our structures can withstand the rigors of heavy-duty lifting operations.
Steel Structure Delivery
We manage the logistics of delivering your steel structures and overhead cranes to your site efficiently and safely. Our team ensures that all components arrive on schedule and in optimal condition.
Steel Structure Installation
Our experienced installation teams handle the assembly of both steel structures and overhead cranes.
After-Sales Services for Your Steel Structures
We offer comprehensive after-sales services, including maintenance, support, and training, to ensure that your steel structure buildings and overhead cranes continue to operate at peak performance.
For a tailored steel structure and double girder overhead crane solution that meets your specific requirements, contact us today to learn more about our services and how we can support your operations.
