What is a Double Girder Overhead Crane?
The double girder overhead crane is a heavy-duty lifting equipment composed of two main beams, trolley and lifting mechanism. It is usually used for handling heavy materials and large components.Â
Whether you are hoisting steel ingots, transporting mechanical parts, or transferring bulk goods, the double girder overhead crane lowers the time-consuming manual handling, greatly boosting your on-site production.
As a double girder overhead crane supplier, we are committed to manufacturing robust equipment for demanding industrial jobs. We meet the strict ISO and CE standards, and every component undergoes rigorous testing for load capacity and structural stability before delivery. So, you can save a lot of time and cost on maintenance.
Contact us now to get a high-quality double girder overhead crane.
Our Products
Its structure is simple and cost-effective. It can meet your most basic workshop needs.
It is energy-saving, eco-friendly and high-precision, making it an ideal choice for high-standard and industrial material handling.
This equipment features strong load capacity, high temperature resistance and corrosion resistance, delivering lasting productivity for you.
Features of the Double Girder Cranes
Our double girder crane adopts a high-strength structure, so it can bear heavy loads steadily without structural deformation. It ensures safe operation and is better than ordinary single girder cranes.
Our crane is equipped with premium motors, precision reducers and high-strength gears for smooth, low-vibration and quiet operation. This can protect materials well and deliver accurate positioning to boost your working efficiency.
It is constructed from high-grade alloy steel and anti-rust and anti-corrosion coatings. This can help you shield the crane body from wear and harsh climates, reducing your long-term maintenance costs.
The crane supports multiple control modes, including pendant, remote and cabin operation. The ergonomic layout simplifies operation and shortens your training time, effectively shortening the production cycle.
The complete set of safety configurations forms a solid barrier for your production. It can monitor potential dangers in real time and make rapid responses, preventing accidents and bringing safe operation.
Our cranes adopt a low-power motor, which meets international environmental standards. It reduces daily electricity expenses while helping you build an eco-friendly image.
Built with a smart monitoring interface to track load capacity, running speed and component temperature in real time. It alarms you and records data, helping predict faults and avoid production downtime.
Our double girder crane has a modular structure, enabling quick installation and disassembly with a short construction cycle. Daily inspection, cleaning and lubrication are effortless, and replacing worn parts cuts your labor costs greatly.
Strong Load-Bearing Capacity
Our double girder bridge crane uses a reinforced double-beam structure for a far stronger load capacity than single girder models. Built with high-strength steel and precision welding, it stays free from deformation even under long-term heavy-duty work. So, it can help you boost your handling efficiency with high operational safety.
Efficient Operation
DINGYA’s crane is fitted with high-precision transmission and optimized power configuration, delivering smooth running with low vibration and noise. It protects fragile and expensive workpieces while achieving accurate positioning. Therefore, you don’t need to worry about the order delay, thereby bringing more repeat customers.
One-stop Customization Service
Our double girder crane is crafted from premium high-strength steel and anti-corrosion treatment. It features great durability and adaptability to high-temperature, dusty and humid working conditions. We offer full customization on load capacity, span and control mode to match your site demands perfectly.
Typical Applications of Double Girder Cranes
Double girder bridge cranes are mainly used to hoist and transport heavy materials such as steel ingots, steel plates and steel coils. Our equipment can withstand high temperatures, so it will surely become a great help for your smelting and rolling processes.
You will often see the double girder electric overhead cranes in hoisting and assembling large parts. Our crane delivers high operational precision, which helps your enterprise reduce production costs and enhance market competitiveness.
It has strong structural bearing capacity, fast running speed and stable start and stop. Therefore, it can help you increase the terminal throughput and shorten the waiting time of ships. In this way, the efficiency of logistics transportation improved, and your operating costs were saved.Â
Our crane operates stably even in harsh conditions. It can guarantee safe handling of large equipment and prevents equipment damage and safety accidents, and reduce economic losses caused by equipment failures.
Chemical raw materials, equipment and finished products in chemical plants are not only heavy but also prone to corrosion. With our double girder bridge crane, you can hoist and transport them safely. This will make your production process smoother.Â
- Specification
| Maximum Lifting Weight | 150-200t, or Customizable | Maximum Lifting Height | 25-30m, or Customizable |
| Span | 7-40m, or Customizable | Core Components | Engine, Motor, Pump |
| Operation Form | Air Operation and Ground Operation | Certification | GS, RoHS, CE, ISO9001, SGS |
The double girder bridge crane has a reinforced double-beam structure. So, its load-bearing capacity is 10-100 tons, far exceeding that of a single beam crane. You can use it in heavy-duty handling application. However, the single girder crane is only suitable for light to medium load handling.
You need to establish a comprehensive maintenance plan. Thus, a detailed inspection of the performance and components of the double beam bridge crane can be conducted. You can check the safety devices before construction. Also remember to lubricate the rotating parts and clean the equipment. At the same time, check whether the bolts and electrical components are loose.
Stopping the operation immediately to avoid further damage to the equipment is the top priority. Then, you should check the condition of the gearbox and gear lubricating oil to prevent damage to the transmission components. If the above methods do not work, immediately contact our engineers continuously for help.
Under normal use and regular maintenance, the service life of our double girder bridge crane is 15-20 years. Of course, the service life is determined by the maintenance of the equipment itself.Â
You need to strictly follow the maintenance cycle for maintenance to avoid overloading operations. During free time, it is necessary to keep the equipment clean and replace vulnerable parts in a timely manner. The above operations can help you extend the service life of the device.
The european double beam crane adopts a compact design. Compared to standard cranes, it has the characteristics of small size, light weight, low energy consumption, and high precision operation. You can use european style cranes to meet high standard production needs.
The structure of a standard double beam crane is simple, so its price is relatively low. It can only work in some simple heavy-duty handling environments.
Considerations for Choosing a Double Girder Overhead Crane
Load-Bearing CapacityÂ
You should evaluate the maximum weight of materials to be handled, including spreaders and auxiliary tools—do not just calculate material net weight. Leave a 15-20% safety margin to avoid overload damage and accidents caused by material eccentricity or sudden lifting.
Over-selecting increases costs; under-selecting risks safety and shortens service life. For intermittent heavy loads, choose based on the maximum load. Send your material parameters to our engineers for professional evaluation.
Span and Lifting Height
These parameters depend on your workshop size and cannot be adjusted after production. Measure your workshop’s actual span and effective height carefully before customization.
Our crane’s span should be 0.5-1 meter smaller than your workshop’s, and lifting height should leave a 1-2 meter margin for future expansion. Invite our technicians for on-site measurement to avoid errors.
Working Conditions
Working environment affects the crane’s service life and stability. Choose the right type based on your scenario.
For indoor use, our standard indoor crane with compact structure and low energy consumption is suitable. For outdoor use, select our waterproof, anti-rust and windproof model. For harsh environments, we provide customized high-temperature or corrosion-resistant cranes.
Control Mode
Choose control mode based on your application, distance and safety needs. We offer three options for different demands.
Pendant control is easy to operate and low-cost for short-distance simple handling. Remote control is preferred for high-risk environments (safe distance: 5-10 meters). Cab control suits large-scale, high-precision continuous operation. Consult our team to match your operators’ skill level.
