Double Girder Overhead Crane
Your Professional Double Girder Overhead Crane Supplier
Double girder overhead cranes consist of two main beams and are equipped with specialized heavy-duty trolleys.
This equipment features a robust structure, high lifting capacity, stable operation, and high load-bearing capacity.
It is suitable for heavy-duty, frequent, and high-intensity lifting operations and is an indispensable piece of equipment in metallurgy, heavy industry, and related fields.
Why Choose Us
Production Equipment
The company owns more than 200 sets of general equipment and 330 sets of welding equipment, including over 30 sets of high-precision machinery. These include microcomputer-controlled machining centers, microcomputer-controlled nitriding furnaces, fully automatic gear testing systems, computer-controlled automatic cutting machines, automatic welding machines, and large-scale turning fixtures. A comprehensive technical support system, strict production control, standardized process flow, and advanced testing methods ensure the high quality and high output of our products.
Our Service
Yufei Group provides expert guidance on equipment selection, parameter configuration, and adaptation to specific working conditions. We implement customized solutions based on customer requirements to ensure the most suitable match for their needs. We offer 24/7 technical support and troubleshooting services, and ensure the rapid replacement of core components such as hooks and electrical systems.
Our Certificates
The "Yufei" brand cranes we design and manufacture have passed ISO9001 international quality certification, ISO14001 environmental management system certification, and OHSAS18001 occupational health and safety management system certification. We have also obtained a production license issued by the General Administration of Quality Supervision, Inspection and Quarantine.
Production Market
Our products sell well across more than 30 provinces, municipalities, and autonomous regions in China, and are exported to over 20 countries and regions including India, Singapore, Vietnam, Congo, South Africa, Russia, Spain, South Korea, and Japan.
Double Girder Overhead Crane
In general, double girder cranes are used for heavy-duty applications, which means components are more complex, driving the cost of this type of crane higher. There are other design considerations with double girder cranes such as building support structure, more material, and additional support columns that can also increase costs. Costs and applications considered, double girder cranes are ideal for heavy loads and frequent operations. These cranes are especially common in steel production facilities and shipping ports, but we have installed them in many different industries, indoors and outdoors.
Product Specifications
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QD Type Universal Bridge Crane |
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|
Lifting Capacity(t) |
5 |
10 |
5/3.2 |
10/3.2 |
16/3.2 |
20/5 |
32/5 |
50/10 |
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|
Span(m) |
10.5~31.5 |
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Max.Lifting Height(m) |
Main |
16 |
16 |
16 |
12 |
16 |
12 |
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Aux |
18 |
18 |
14 |
18 |
16 |
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Max.Wheel Loading(t) |
A5 |
7.6~12.8 |
10.6~16.8 |
10.2~15.9 |
11.3~17.2 |
14.6~22.3 |
16.5~24.9 |
24.5~34.1 |
34.4~50.5 |
|
A6 |
7.7~12.9 |
10.9~17.3 |
15.5~23.2 |
17.7~26.5 |
25~34.9 |
34.7~57 |
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Crane Rail Recommended (kg/m) |
Trolley |
43 |
43/QU70 |
38 |
QU80 |
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|
Bridge |
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Power Source |
According to your demand |
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QD Type Universal Bridge Crane |
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|
Lifting Capacity(t) |
75/20 |
80/20 |
100/20 |
100/32 |
125/32 |
160/50 |
200/50 |
250/50 |
|
|
Span(m) |
13~31.5 |
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|
Lifting Height(m) |
Main |
6,8,10,12,14,16,18,20 |
20 |
30 |
22 |
28 |
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|
Aux |
6,8,10,12,14,16,18,20,22 |
22 |
32 |
26 |
32 |
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|
Max.Wheel Loading(t) |
A5 |
274~341 |
294~361 |
337~402 |
35~44.5 |
40.5~52.5 |
29.5~51 |
31~39 |
32~47 |
|
A6 |
286~355 |
306~375 |
357~428 |
36~45.5 |
41.5~53 |
/ |
32~40 |
/ |
|
|
Crane Rail Recommended (kg/m) |
Trolley |
QU100 |
QU120 |
QU100 |
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|
Bridge |
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|
Power Source |
According to your demand |
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|
QD Type Universal Bridge Crane |
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|
Lifting Capacity(t) |
300/40 |
350/75 |
400/80 |
450/80 |
|
|
Span(m) |
17 |
22 |
21 |
20.8 |
|
|
Lifting Height(m) |
Main |
24 |
25 |
25 |
25 |
|
Aux |
32 |
40 |
30 |
33 |
|
|
Max.Wheel Loading(t) |
A1-A3 |
/ |
/ |
70 |
78 |
|
A5 |
50 |
/ |
/ |
/ |
|
|
A6 |
/ |
55 |
/ |
/ |
|
|
Crane Rail Recommended (kg/m) |
Trolley |
QV120 |
QU120 |
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|
Bridge |
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Power Source |
According to your demand |
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Higher Load Capacity: Can handle loads exceeding 15 tons.
Greater Lifting Height: Hoist runs on top of girders, providing maximum hook height.
Longer Spans: Can cover distances over 65 feet.
Durable and Robust: Suitable for heavy-duty applications and continuous use.
Customizable: Can incorporate additional features like walkways, service platforms, and cabs.
Design Features
Double girder cranes consist of two main beams with the trolley hoist traveling on rails mounted on top of the beams. They are robust and designed for heavy-duty applications.
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.
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.
By Control Mode
How you control your double girder overhead crane can impact both safety and efficiency. Different industries and workshop setups call for different control styles. Here are the common control modes available:
Manual Control
Simple and cost-effective. Operators use a direct manual interface, usually suitable for small workshops or places with minimal automation.
Pendant Control
This is the classic push-button control pendant. It allows operators to stand clear of the load while maintaining full control of crane movements. Pendant control is common across most industries due to its reliability and ease of use.
Cabin Control
For large spans or complex operations, a cabin mounted on the crane itself gives the operator a direct view of the load and surroundings. This is ideal for heavy industry or shipbuilding where precision is critical.
Wireless Remote Control
Increasingly popular for its convenience and safety. Operators can move freely around the site, controlling the crane from a safe distance. It’s great for hazardous environments or areas where visibility is limited.
Our Certificate
FAQ
We're well-known as one of the leading double girder overhead crane manufacturers and suppliers in China. Please feel free to buy customized double girder overhead crane made in China here from our factory. For quotation, contact us now.
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