Double Girder EOT Crane
Nybon Double Beam EOT Cranes
Email:info@nybonmachinery.com
Our Team Is Ready To Tackle Any Of Your Projects
What is a Double Girder EOT Crane?
A Double Girder EOT (Electric Overhead Traveling) Crane is an advanced type of overhead crane with two girders for added support and increased load-bearing capacity. These cranes are primarily used in industrial settings where heavy loads need to be moved efficiently and safely. Unlike their single girder counterparts, double girder cranes can handle much heavier loads and span greater distances.
Key Features of Double Girder EOT Cranes
Double girder EOT cranes are known for their robust design and exceptional performance. Some of the key features include:
Components of Double Girder EOT Cranes
At the heart of a double girder EOT crane are two parallel girders, supported by end trucks. These girders support the hoist mechanism, which lifts and moves loads horizontally. Additionally, these cranes come equipped with:
Crane Bridge: The main framework supporting the entire structure.
Hoist and Trolley: Responsible for lifting and traveling along the bridge.
Control System: Can be manual or automated, allowing precise control over movement.
Double Girder vs. Single Girder EOT Cranes
One of the most common questions when choosing an EOT crane is whether to opt for a single or double girder. Here’s a quick comparison:
Load Capacity: Double girder cranes can handle loads of up to 100 tons or more, while single girder cranes are limited to lighter loads.
Crane Height: Double girder cranes offer better hook height, meaning the load can be lifted higher.
Cost: Single girder cranes are generally more affordable, but double girder cranes offer better long-term value for heavy-duty operations.
Advantages of Double Girder EOT Cranes
Higher Load Capacity
One of the most significant benefits of using a double girder EOT crane is its ability to handle extremely heavy loads. Thanks to the dual girder system, these cranes can easily lift between 10 to over 100 tons, making them perfect for industries dealing with massive objects like steel, shipping containers, or large machinery.
Greater Span Capabilities
Another advantage is the crane’s ability to cover larger spans without compromising stability. With a double girder setup, the crane can travel across wide spaces, offering flexibility in larger facilities where long distances between walls need to be covered.
How Double Girder EOT Cranes Work
Basic Working Mechanism
The basic working principle of a double girder EOT crane involves the coordination of several components. The crane’s hoist is mounted on a trolley that moves along the two girders. These girders, in turn, travel along rails attached to the building’s structure.
Role of Girders and Hoist
The double girders support the hoist, which is the part that performs the actual lifting. Since the hoist is mounted between the two girders, it has greater stability, allowing it to lift heavier loads without swaying.
Types of Double Girder EOT Cranes
There are different types of double girder EOT cranes based on the industrial application:
Overhead Double Girder EOT Cranes
These are the most common type and are used in manufacturing plants, warehouses, and workshops. They offer high precision and stability when moving heavy loads.
Gantry Double Girder EOT Cranes
Gantry cranes are similar to overhead cranes but run on the ground using wheels or tracks. These are more flexible and can be used outdoors, often seen in shipyards or large construction sites.
Industries Benefiting from Double Girder EOT Cranes
Various industries utilize double girder EOT cranes due to their strength and versatility.
Manufacturing
In manufacturing plants, these cranes are indispensable for moving raw materials and finished products. Whether it’s transporting heavy machinery or delicate parts, double girder cranes ensure efficient and safe operations.
Steel Industry
The steel industry relies heavily on double girder EOT cranes to handle steel beams, coils, and other large metal components. Their ability to lift and move immense loads makes them ideal for this sector.
Shipbuilding and Marine
In shipyards, double girder EOT cranes assist in moving large ship parts and containers. Their ruggedness allows them to withstand harsh marine environments while handling extremely heavy loads.
Operator Safety Precautions
Operators must undergo training to ensure they know how to control the crane safely. Emergency stop buttons, overload indicators, and anti-collision devices are crucial features for maintaining a safe working environment.
Industry Standards for EOT Cranes
These cranes must meet specific standards like ISO and OSHA guidelines to ensure they’re safe for industrial use. Regular inspections ensure compliance with these safety standards.
Maintenance and Inspection
To maintain peak performance, regular inspections and maintenance are necessary.
Regular Maintenance Tips
- Lubrication: Keep all moving parts well-lubricated to avoid friction and wear.
- Cable and Hook Inspection: Regularly check cables for frays and hooks for any signs of damage.
Importance of Professional Inspections
Engaging professionals for detailed inspections ensures that all parts are functioning optimally and that safety standards are consistently met.
Cost Considerations
When investing in a double girder EOT crane, several factors influence the price.
Factors Affecting Pricing
- Load capacity: Heavier load capacities result in higher costs.
- Customization: Modifications and custom designs can increase the overall price.
Long-Term Cost Efficiency
Despite the initial investment, double girder EOT cranes are cost-effective in the long run due to their durability and low maintenance costs.
How to Choose the Right Double Girder EOT Crane
Selecting the correct crane involves evaluating your specific needs.
Load Requirements
Determine the weight you will be lifting most frequently to ensure the crane can handle it safely.
Working Environment
Consider whether the crane will be used indoors or outdoors. Gantry cranes are more suited for outdoor environments, while overhead cranes work well indoors.
Conclusion
Double girder EOT cranes are an essential tool in heavy industries due to their strength, versatility, and efficiency. Whether you’re handling steel, assembling ships, or running a factory, these cranes offer the perfect combination of power and precision.
FAQs
What is the difference between single and double girder EOT cranes?
Single girder cranes are lighter and less expensive, whereas double girder cranes can handle heavier loads and offer better lifting height.
How much weight can a double girder EOT crane lift?
They can lift anywhere from 10 tons to over 100 tons, depending on the model and customization.
What is the typical lifespan of a double girder EOT crane?
With proper maintenance, these cranes can last anywhere from 20 to 30 years.
Can double girder EOT cranes be used outdoors?
Yes, especially gantry versions, which are designed for outdoor use in industries like shipbuilding and construction.
What are the common maintenance requirements?
Regular lubrication, cable inspections, and periodic professional inspections are necessary to ensure the crane remains in optimal working condition.
Get A Quote Today
Welcome to send a free inquiry to —info@nybonmachinery.com
