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Double Girder Overhead Crane

Aicrane double girder overhead crane is available for load capacity of up to 500 ton, span of up to 35m and more, and it features the versatility needed for special lifting requirements. Our double girder overhead cranes are composed of high-quality components that are designed to withstand the stresses of lifting and moving heavy loads in various applications.

double girder overhead crane

Double Girder Overhead Cranes Utilized in Different Industries

Double girder overhead cranes, known for their importance and efficiency, are widely utilized across various industries, including steel manufacturing, power plants, heavy machinery maintenance, foundries, and more.

Steel Mill

Used in steel industry

Double girder overhead cranes are commonly used in the steel industry for tasks such as lifting and moving heavy steel coils, bars, plates, and slabs. They are also applied in steel mills for the maintenance of heavy machinery and equipment.

steel mill overhead crane

Manufacturing & Assembly

Used in manufacturing and assembly industry

Double beam overhead cranes play an important role in manufacturing facilities, handling and transporting large components like automobile bodies, machinery parts, and heavy equipment. These double overhead cranes are frequently used on assembly lines to efficiently move workpieces from one position to another as needed.

double beam overhead crane for manufacturing industry

Power Plants

Used in power plants

Double girder bridge cranes are essential in power plants for the maintenance, repair, and installation of heavy equipment such as turbines, generators, and transformers. These double girder cranes offer the necessary lifting capacity to handle the weight of these large components.

overhead crane for power and energy industry

Warehousing & Logistics

Used in Warehouse and logistics industry

Double girder overhead cranes find wide applications in warehouses and logistics centers for efficient handling of heavy pallets and goods. They make the loading and unloading of materials quicker and easier, optimizing the storage and distribution processes.

overhead crane used in warehouse


Used in foundry industry

Foundries usually use double girder foundry overhead cranes to lift and transport molten metal ladles, molds, and heavy castings. These specialized cranes are engineered to withstand the high temperatures and harsh working conditions commonly found in foundries industries. The foundry cranes are indispensable lifting machines in the foundry industry for handling of molten metals and other heavy materials.

foundry crane

Machinery Maintenance

Used in heavy machinery maintenance industry

Double girder overhead cranes are commonly utilized in maintenance workshops and repair facilities for lifting and moving heavy machinery. The double overhead cranes provide easy and safe access to equipment, enabling maintenance personnel to perform inspections, repairs, and replacements efficiently.

Overhead Crane for machinery maintenance

Aicrane Double Girder Overhead Crane Projects

With our rich experience in the crane industry and excellent service, our overhead crane machines have been exported to numerous countries and have garnered recognition from our customers. These countries include Uzbekistan, Russia, Kazakhstan, the Philippines, Indonesia, UAE, Saudi Arabia, Nigeria, and Thailand, among others. We invite you to review the following case studies as you search for an overhead crane solution for your business.

50ton overhead crane to Chile

Double Beam Overhead Crane And Steel Structure For Chile

Crane type: AQ-QD double girder overhead crane
Load capacity: 50 ton
Quantity: 1 set
Installation method: On-site installation guidance
Application: Used in steel structure workshop for transporting heavy loads

double girder cranes for Nigeria

Double Girder Bridge Cranes For Nigeria

Crane type: AQ-NLH double girder European overhead crane
Load capacity: 25 ton and 16 ton
Quantity: 2 sets
Installation method: On-site installation guidance
Application: Used in workshop for transporting metal materials

steel coils handling solution

Overhead Crane for Handling Steel Materials In Kazakhstan

Crane type: AQ-QDX European overhead crane
Load capacity: 10 ton
Quantity: 4 sets
Installation method: Online installation guidance
Application: Used in workshop and warehouse for steel materials transferring

double girder bridge crane for Uzbekistan

Double Girder Hoist Overhead Crane Installed in Uzbekistan

Crane type: AQ-NLH hoist overhead crane
Load Capacity: 32 ton
Quantity: 1 set
Installation method: Online installation guidance
Application: Used in a manufacturing plant to handle heavy metal materials

Hot-sale Double Girder Overhead Crane Types

Aicrane specializes in the design and manufacturing of double girder overhead cranes to meet diverse requirements. We offer a wide range of hot-sale crane types, including double girder grab cranes, European standard overhead cranes, low headroom overhead cranes, magnetic overhead cranes, explosion-proof overhead cranes, foundry cranes, and other customized solutions. You can know the exact types from the following part.

AQ-QD Double Girder Overhead Crane

AQ-QD double girder overhead crane features reasonable design, good performance, reliable quality and long service life. This type of double bridge crane is widely used in various factories, warehouses, construction sites and other indoor workshops.

AQ-QD Overhead Crane Parameters:

Load capacitySpanLifting heightLifting speed
5-450 tom10.5-31.5m6-24m2.1-11.5m/min

AQ-LH Double Girder Hoist Overhead Crane

AQ-LH double beam hoist overhead crane is suitable for the transferring, assembling, maintaining and loading and unloading operations in machining workshop, warehouse, stock yard, power station, etc. It has the advantages of compact overall dimension, low building clearance height, light self weight and small wheel pressure.

AQ-LH Overhead Crane Parameters:

Load capacitySpanLifting heightLifting speed
5-50 ton10.5-31.5m6-30m0.18-8m/min
AQ-QD 32T Heavy Duty Overhead Crane
AQ-QD Overhead Crane
normal double girder bridge crane
AQ-LH Double Beam Overhead Crane

AQ-NLH European Double Girder Bridge Crane

The European standard AQ-NLH type double beam overhead crane is mainly suitable for transferring heavy materials in workshop, warehouse, manufacturing factory, power station, etc. It is forbidden to use the cranes in inflammable, explosive and corrosive medium environment. We provide customized solution for special uses.

AQ-NLH Overhead Crane Parameters:

Load capacitySpanLifting heightLifting speed
5-80 tom10.5-31.5m6-18m0.8-5m/min

AQ-QCL Magnetic Overhead Crane

AQ-QCL magnetic Overhead Cranes are designed to handle and transport magnetic materials efficiently and safely. These electromagnetic cranes are equipped with powerful magnets, making them ideal for lifting and moving ferrous metal products such as steel plates, bars, coils, and scrap metal.

AQ-QCL Grab Crane Parameters:

Load capacitySpanLifting heightLifting speed
7.5+7.5-20+20 tom10.5-34.5m6-16m11.7-13.2m/min
30 ton AQ-NLH Crane
AQ-NLH Crane
AQ-QCL magnetic overhead crane
AQ-QCL magnetic overhead crane

AQ-QZ Double Girder Grab Overhead Crane

The double girder grab overhead crane comes equipped with grabs as lifting devices to handle different kinds of materials. It is light duty overhead crane and has high work efficiency. This type of grab crane is widely used in power plants, freight yards, workshops, docks etc for bulk handling and transportation.

AQ-QZ Grab Crane Parameters:

Load capacitySpanLifting heightLifting speed
5-20 tom10.5-31.5m6-26m30.7-39.3m/min

AQ-QDY Foundry Overhead Crane

AQ-QDY foundry overhead crane mainly features high security requirements, frequent use, high level of work, harsh environment with high temperature and dust and more. Foundry crane is the main lifting equipment in steel-making and continuous casting process for lifting and transporting molten metal.

AQ-QDY Overhead Crane Parameters:

Load capacitySpanLifting heightLifting speed
5-320 tom10.5-31.5m6-24m6-13m/min
AQ-QZ grab overhead crane
AQ-QZ grab overhead crane
AQ-QDY foundry crane
AQ-QDY foundry crane

Steel Structure & Overhead Crane – Comprehensive Solution Provided by Aicrane

In addition to overhead crane equipment, Aicrane offers comprehensive solutions to meet customer requirements. We provide both steel structure and overhead crane solutions, ensuring that our overhead cranes are suitable for use in steel structure workshops, warehouses, manufacturing factories, and other types of steel structure buildings. This versatility allows us to meet a wide range of material handling needs. For the right and cost-effective solution for your project, simply contact us whenever you need assistance.

solution of steel structure with overhead cranes
Steel Structure & Double Overhead Crane

Other Types Of Steel Structure Solutions

portal steel structure system
portal steel structure for hanger
grid steel structure system
grid steel structure system
large steel structure system
large steel structure system

Double Girder Overhead Crane Videos

Benefits Of Using Double Girder Overhead Cranes

Using double girder overhead cranes provides several benefits for businesses and industries. Here are some key advantages of using double girder cranes:

overhead crane with good performance

01High Lifting Capacity

Double girder overhead cranes are designed to handle heavy loads with ease. The presence of two girders increases the overall structural strength, allowing the overhead crane to lift and transfer heavier loads compared to single girder overhead cranes. The high lifting capacity is beneficial for industries dealing with large and heavy materials.

02Enhanced Stability

The double girder crane configuration offers improved stability and rigidity compared to single girder cranes. This stability ensures smoother and more precise movements during lifting and transferring operations. It reduces the risk of load swinging or swaying, improving safety and minimizing the potential for accidents or damage.

03Versatility and Adaptability

Double girder bridge cranes are versatile and can be customized to suit specific work requirements. They can be equipped with various lifting attachments, such as hooks, grabs, magnets, or specialized fixtures, to handle different types of heavy materials. Additionally, the cranes can be integrated with automation systems or remote control for improved efficiency and convenience.

04Durability and Longevity

Double girder overhead cranes are built to withstand demanding industrial environments. They are constructed using robust materials and undergo stringent quality testing to ensure durability and longevity. Investing in a double girder crane means you can rely on its performance for many years, reducing the need for frequent maintenance or replacements.

05Improved Safety

Double girder bridge cranes often come with reliable safety features to protect both the operator and the load. The safety devices include overload protection systems, emergency stop buttons, limit switches, anti-collision systems, and more. These safety features help prevent accidents, enhance operator confidence, and minimize potential damage to the crane and surrounding infrastructure.

06Cost-effective Solution

While double girder overhead cranes may have a higher initial cost compared to some other lifting options, they offer long-term cost benefits. Their high lifting capacity, durability, and versatility result in improved productivity, reduced manual labor, minimized material damage, and fewer maintenance requirements. This leads to overall cost savings in the long run.

Overview of Double Girder Overhead Crane Price

The double girder overhead crane prices can vary significantly based on several factors, such as specifications, capacity, span, features, manufacturer, and more. Generally speaking, higher-quality double girder bridge cranes tend to have a higher price due to better materials, construction, and additional features. It is essential to strike a balance between price and quality to ensure the crane meets your lifting needs and provides reliability. Consider the following Aicrane double girder overhead crane prices as a reference while selecting an overhead crane solution for your business.

Double girder overhead crane price range:

Crane ModelSpan RangePrice Range
AQ-QD 10 ~ 50 ton overhead crane10.5m ~ 31.5m16,000 USD ~ 70,000 USD
AQ-LH 10 ~ 50 ton overhead crane10.5m ~ 31.5m10,000 USD ~ 57,000 USD
AQ-NLH 10 ~ 50 ton overhead crane10.5m ~ 31.5m15,400 USD ~ 70,000 USD
AQ-QZ 10 ~ 20 ton grab crane10.5m ~ 31.5m29,000 USD ~ 100,000 USD
AQ-QDY 16 ~ 100 ton foundry crane10.5m ~ 31.5m35,000 USD ~ 320,000 USD

Main Components Of An Overhead Crane and Their Working Principle

An overhead crane mainly consists of a main beam, end beams, a hoisting mechanism, a crane moving mechanism, a control room, a trolley conductive device (auxiliary slide line), and a main power conductive device (main slide line).

main beam
main beam
end beam
end beam
European standard trolley
European standard trolley
lifting trolley
lifting trolley

The lifting mechanism includes a hoisting motor, reducer, drum, and brake. The hoisting motor is connected to the reducer through the coupling and brake wheel, and the reducer’s output shaft is connected to the winding drum of the steel wire rope. The other end of the steel wire rope is equipped with a hook. As the drum rotates, the hook rises or falls with the winding or releasing of the steel wire rope on the drum.

electric motor
electric motor

The heavy objects on the hook move up and down with the drum’s rotation; the trolley moves left and right across the workshop’s width, and the cart moves forward and backward along the workshop’s length.
This allows the overhead crane to move heavy objects in perpendicular, horizontal, and vertical directions, positioning them anywhere in the workshop to complete lifting and transportation tasks.

overhead crane components

Services Provided for Customers

Customized Service

Technical Support Service

Localization Service

After-sales Service

Customized Solutions

We are committed to offering customized solutions to match specific needs and requirements of each precast concrete yard. Our team works closely with clients to understand their workflow, challenges, and objectives, enabling us to design and implement tailored material handling solutions that maximize efficiency and productivity of precast yard.

Technical Support Service

After the equipment arrives at the customer’s site, we will provide remote video or on-site installation and commissioning guidance according to customer needs. In order to ensure the safe use of the lifting equipment and maximize the performance, we provide training services for customers, includes equipment start-up and shutdown procedures, emergency procedures execution methods, detailed instructions for various configurations, etc.

Localization Service

Aicrane has established local offices and service centers in various regions to provide timely support and services. This ensures quick response times and better understanding of local market needs. We have more than 30 service outlets in different countries and will set up more in the near future in order to serve our customers quicker and better.

After-sales Service

We provide comprehensive after-sales service to ensure long-term customer satisfaction and smooth project operation after equipment delivery. Our after-sales service team is composed of professional technicians who have rich experience and professional knowledge and can promptly and efficiently solve various problems encountered by customers during the use of our lifting equipment.

A Reliable And Reputable Overhead Crane Manufacturer – Aicrane

Aicrane designs and produces double girder overhead cranes in multiple styles and configurations to suit different operational needs. Our cranes make lifting and moving heavy loads easier and safer. Our overhead crane machines are equipped with advanced safety features and robust construction to handle demanding tasks. As a professional double girder overhead crane manufacturer, we serve a diverse clientele from all over the world. Our global reach and experience enable us to understand the unique challenges faced by different industries and provide tailored overhead crane solutions.
We are committed to providing exceptional customer service and support and building long-term relationships with clients based on trust and reliability. For a suitable overhead crane solution, Aicrane is your go-to partner. Cooperating with us – a reliable double girder overhead crane supplier, we ensure your lifting and moving needs are met with high standards of quality and safety. Contact us today to learn more about our double girder overhead cranes and discover how we can support your business.

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