Bridge crane Construction
Beyond what needs to be lifted or the type of items being loaded, there are other aspects to consider while building and selecting a bridge crane. Because bridge cranes are constructed, formed, configured, and engineered to match specific conditions, it's critical to know exactly how the crane will fit into the operation.
It is critical to plan and prepare meticulously for the installation of a bridge crane. Manufacturers collaborate extensively with their customers to ensure that what is planned and installed precisely matches their requirements.
Bridge crane Construction
One of the more expensive components of the construction process is the span, which is the distance between the runway rails. The amount of material required to create the girders grows as the span lengthens and widens, increasing the crane's weight and cost.
Load Capacity –The maximum load that may be applied to a crane under the specified working conditions is used to determine its capacity. The first condition to consider when calculating load capacity is the size and weight of the material to be lifted. After determining the weight capacity, the type of hook and hoist can be chosen.
A twin girder design may be required in scenarios where the crane will have a wide span, capacity, and must withstand harsh conditions. Double girders are built of welded reinforced steel for further strength.
Classification –The crane manufacturer Association of America has developed six classifications for bridge cranes . The following criteria are used to determine a crane's classification:
Frequency of use and material transfer speed
Average load Number of full capacity lifts
Number of lifts per hour
Maintenance cycle
Number of full capacity lifts
Occupational setting
Work Environment –The severity, amount of impediments, and hazard of the work environment are all important considerations while building a bridge crane. To protect the crane from deteriorating due to heat, chemicals, fumes, steam, dust, or moisture, particular building materials are required. A variety of coatings may be required for protection and proper crane operation.
Explosion proof credentials are required for operations with the potential for explosions, such as wastewater treatment, fertilizer plants, and oil and gas processing, which means the crane must not emit sparks. A pneumatic air-powered system or a specifically built explosion-proof electrical system is used to operate this sort of crane.
Runway –Depending on the sort of structure where the bridge crane will be situated, installing the runway can be difficult. This does not apply to gantry models with supporting legs, as the runways are situated along the upper half of the walls in structures. The length of the runway is the first factor to consider because it controls the pace and movement of the trolley and hoist up and down the runway.
Building Structure –The runways are designed as part of the construction and are included in the designs when a crane is installed in a new structure. Crane tolerances are more restricted than conventional building requirements in this scenario, thus the contractor must pay particular attention to them.
Conclusion
An overhead crane, also known as a bridge crane, is a type of heavy-duty machinery capable of safely and precisely transporting extremely heavy goods and equipment from one area to another using the overhead space of a manufacturing facility.
Bridge cranes are available in a range of sizes, styles, shapes, and configurations, with easily interchangeable components and attachments to improve capacity and performance.
When it comes to moving big goods or exceptionally heavy loads through a production facility, using a bridge crane is more convenient and efficient than navigating corridors and floor space.
Work can be more productive, cost-effective, and safer by utilizing a factory's overhead area by building a bridge crane.
Bridge cranes are available in many different configurations, sizes, forms, and designs. Each type is custom-engineered to meet the requirements of a certain application. Any need of hoist or crane, please feel free to contact us.