The Aicrane double girder overhead crane offers a wide range of lifting capacity, from 20 ton to over 500 ton, ensuring efficient handling of your heavy lifting projects. With diverse industries and applications in mind, we provide tailored double girder overhead crane solutions to meet your lifting needs. Let’s take a look at our customized solutions for customers below!
Different Models of Double Girder Overhead Cranes at Aicrane
General Type
- Structure: This is our AQ-QD general type double girder overhead crane, featuring a robust box-shaped double main beam design, which ensures high strength, rigidity, and stability for heavy-duty lifting.
- Performance: Our overhead crane is designed for high-speed operation and efficient production, making it ideal for demanding environments.
- Versatility: Our double beam crane can be fitted with various hook attachments to accommodate different lifting needs.
- Cost: This AQ-QD model is generally more cost-effective than a European standard double girder overhead crane of the same specifications.
AQ-QD General Type Double Girder Overhead Crane Specifications:
| Load capacity | Span | Lifting height | Lifting speed | Trolley running speed | Crane running speed | Work duty |
|---|---|---|---|---|---|---|
| 5-450t | 10.5-31.5m | 6-24m | 2.1-11.5m/min | 27-40m/min | 42-75m/min | A3-A7 |
European Standard
- Design: This is our AQ-QDX European standard double girder crane adopting a lightweight European standard design, which offers a compact structure with low wheel pressure and reduced boundary size.
- Operation: The crane is equipped with a frequency conversion motor for enhanced safety, reliability, and stability. The trolley features a three-in-one reduction motor for a more compact build.
- Efficiency: This European standard crane is ideal for operations requiring precision and reliability in a space-constrained environment.
AQ-QDX European Standard Double Girder Crane Specifications:
| Load capacity | Span | Lifting height | Lifting speed | Trolley running speed | Crane running speed | Work duty |
|---|---|---|---|---|---|---|
| 5-320t | 10.5-31.5m | 6-24m | 0.2-10.7m/min | 2.4-33m/min | 4.2-68m/min | A3-A5 |
With Hoist
- Design: This is our AQ-LH double girder overhead crane equipped with electric hoist. Designed for A3 and A4 work duty, the crane is suitable for lighter load and less demanding material handling tasks.
- Application: The AQ-LH model is ideal for operations where lifting requirements are not as intensive but still need reliable performance.
AQ-LH Electric Hoist Double Girder Bridge Crane Specifications:
| Load capacity | Span | Lifting height | Lifting speed | Trolley running speed | Crane running speed | Work duty |
|---|---|---|---|---|---|---|
| 5-50t | 10.5-31.5m | 6-30m | 0.18-8m/min | 20m/min | 20m/min | A3, A4 |
European Standard With Hoist
- Design: This is our AQ-NLH European standard crane equipped with electric hoist. Featuring a lower height profile with reduced wheel pressure and lightweight construction, the crane helps in cutting down plant construction costs.
- Performance: Compared with the AQ-LH model, the AQ-NLH double girder bridge crane achieves working duty up to A5, A6, or even higher, with a smaller hook limit and larger working area, making it highly efficient for various lifting applications.
AQ-NLH European Standard Crane With Hoist Specifications:
| Load capacity | Span | Lifting height | Lifting speed | Trolley running speed | Crane running speed | Work duty |
|---|---|---|---|---|---|---|
| 5-80t | 10.5-31.5m | 6-18m | 0.4-5m/min | 2-20m/min | 3-30m/min | A5 |
Applications of Aicrane Double Girder Overhead Cranes
Double girder overhead cranes are versatile tools used across numerous industrial environments to lift and transport heavy loads. Equipped with various below-the-hook lifting devices, our double girder cranes are adaptable to different workplaces and specific tasks. Here are some typical applications for our double girder overhead cranes in customers’ projects:
Manufacturing Industry: Efficiently Lifting Heavy Materials
Double girder 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 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 overhead 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 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 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.
Reasons to Choose Aicrane Double Girder Overhead Crane
When it comes to purchasing a double girder 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
Aicrane is a renowned lifting equipment manufacturer with a state-of-the-art facility that spans an impressive 850,000 square meters. This allows us to handle large-scale production of various heavy lifting equipment. Our facility is equipped with advanced machinery and technology, ensuring efficient production processes and high-quality output. Our large-scale operations facilitate quick production and prompt delivery, ensuring that your project timelines are met without compromise.
Expert Technical Support
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.
Comprehensive One-Stop Service
Aicrane offers a one-stop service experience that covers every aspect of your purchase. From the initial double girder overhead crane design and manufacturing stages to after-sales support, our various teams including project consultants, technicians, production team, customer service team, shipping team, and after-sales service team work in unison to provide a cohesive service experience, ensuring consistency and reliability throughout the entire process.
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 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 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 cranes below.
What Is The Double Girder Overhead Crane Price?
The price of a double girder overhead 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. For a precise quote tailored to your needs, consult with an Aicrane project consultant today!
How to Install A Double Girder Overhead Crane?
To help you understand the installation steps in detail, we have prepared 3D instructional videos. Watch the video below for a comprehensive overview of the installation process.
Installation Process for a Double Girder Overhead Crane
The installation process of a double girder overhead crane in the video includes: main girder connection – guardrail installation – bridge platform installation – end beam connection – ladder installation – main girder A installation – main girder B installation – trolley installation.
Aicrane Double Girder Bridge Crane Installation Services
Once you’ve purchased a double girder 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.
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 selecting an overhead crane for your industrial needs, one of the fundamental decisions revolves around whether to choose a single girder or a double girder overhead crane. 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 single girder and a double girder overhead 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.