An overhead EOT crane, or Electric Overhead Travel Crane, is used to lift and move heavy materials in many industries. It is often used in construction projects and manufacturing plants. Still, it can also be applied to the maritime sector, where it can help unload ships quickly with its incredible lifting capacity. This blog post will guide you if you're new to using an overhead EOT crane. We'll go over why you should use one, how to operate it safely, and what safety tips you should keep in mind during each job.
What is an overhead EOT crane?
An overhead EOT (Electric Overhead Travelling) a crane is a machine used to lift and move heavy materials horizontally or vertically. It consists of a bridge beam that runs along two metal rails mounted on the ceiling, with an electric motor and control panel to power the crane's movement. The crane can be operated manually or remotely via a controller. The hoist trolley travels across the bridge beam allowing for precise manoeuvring of heavy objects such as pallets, toolboxes, machinery parts, construction materials and other items. Safety features such as emergency stop buttons and limit switches help prevent accidents in case of unexpected events.
An overhead EOT crane is especially useful in manufacturing plants where large loads must be moved precisely over long distances. It can also be used in warehouses, storage yards and other areas where heavy materials must be picked up and moved quickly.
Types of Overhead EOT Cranes
Overhead EOT cranes are ideal for lifting and transporting heavy objects in warehouses, factories, construction sites, and other commercial spaces. There are different types of overhead EOT cranes designed to suit various applications. Here is a look at the four different types:
- Single Girder Cranes: These are the most basic type of overhead EOT crane with a single girder that carries the load along its length. The single girder crane is perfect for handling light-duty materials such as loading and unloading goods from a truck or lorry.
- Double Girder Cranes: As the name suggests, these cranes feature two girders (or beams) with an enclosed track system running along its length. This type of crane is more suitable for heavier-duty materials handling operations.
- Gantry Cranes: A gantry crane consists of a beam running between two fixed or mobile supports. The cranes are typically used to move large items such as steel plates, pipes and structural members in warehouses or manufacturing facilities.
- Jib Cranes: A jib crane has a boom or horizontal arm attached to the wall or ceiling that can rotate in different directions for supporting loads ranging from light to heavy-duty objects. They come with manual, powered or semi-automatic controls and are often used for repair and maintenance jobs in industrial settings.
Overall, overhead EOT cranes are versatile and highly efficient material handling solutions that can greatly improve the productivity of any business. The right type of overhead EOT crane should be chosen based on the specific requirements and application. By doing this, companies can ensure maximum efficiency from their material handling solutions.
How to use an Overhead EOT Crane?
An overhead EOT (Electric Overhead Travelling) a crane is a machine used for lifting and lowering materials. It consists of parallel runways with a travelling bridge suspended between them, equipped with one or more hoisting mechanisms to raise and lower the load. The operator stands on the bridge and controls the operation of the crane from this vantage point.
To use an overhead EOT crane, the operator should follow these steps:
- Ensure the load is properly secured and balanced before lifting it off the ground. Ensure that all safety devices, including outriggers, are in place to stabilize the bridge if necessary.
- Start up the hoist motor's power supply and ensure it is operating correctly.
- Control the speed of the bridge movement to move along its runways. This can be done manually or by using a frequency inverter for greater accuracy in controlling acceleration and deceleration speeds according to different needs.
- Use controls on the bridge to lift, lower, travel with and rotate the load as needed within its working radius.
- Secure the load with a safety latch when it is in position before lowering it to the ground.
- Shut off the power supply for the hoist motor and make sure all mechanisms are disengaged before leaving the bridge.
Following these steps can help ensure an overhead EOT crane's safe and effective use. It is important to always adhere to safety standards and regulations when operating this type of machinery, as they are essential for minimizing the risk of harm or injury. With proper operation, an overhead EOT crane can be invaluable in helping with various industrial lifting tasks.
Safety tips for overhead crane operation
- Ensure that the crane components, including the hoist and trolley, are inspected regularly.
- Familiarize yourself with the emergency stop procedures of your overhead crane before operation.
- Always wear safety equipment when operating a crane, such as hard hats, safety glasses, and steel-toed boots.
- Check the load weight before lifting any object or materials with an overhead crane.
- Pay attention to the signals and movements of other cranes in the area to ensure proper communication between operators at all times.
- Do not overload a crane beyond its safe working limit, as this could cause serious damage to people and property nearby.
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Industries that require to lift heavy loads, and transport them to some distance, require cranes that can handle heavy duty operations.
EOT or Electric overhead travelers are just the perfect cranes that have been designed to make their work easier and faster.These cranes are very efficient, as they can handle heavy loads for a long period of time, at temperatures ranging from -20 to 400c.
These cranes lift and lower heavy loads easily and can be designed for different industries according to their specific needs.EOT cranes also called Electric Overhead Travelling or bridge cranes operate on parallel runways with a travelling bridge on which the hoist is mounted.
These cranes can move in both directions and are available as EOT crane single Girder and Double Girder EOT cranes.What is a single girder EOT crane?A single girder EOT crane is an overhead crane EOT that has one bridge, an electrical hoist, and other components.
It is a very simple EOT crane that is constructed with light weight structure and used to lift light weight materials.You can find such EOT cranes in many light weight industries that have lighter loads to transport, but need speed to handle big number of operations.Double girder EOT cranesDouble girder EOT cranes are ones that have two bridges and are constructed on heavy structure.
These types of EOT cranes are highly popular with heavy industries like metal, mining, amongst many others.
When it comes to dealing with the crane industry different products and services come into action, each one having to play their own role in specified areas.
Any ignorance in the essence of overhead crane training can have repercussions.
Prioritizing any particular sector is a common happening, but it’s time now to have a comprehensive look and a holistic approach when it comes to crane load testing.Crane load testing is considered to be a little more important than the final stage of new crane installation because of many known reasons.
Here we offer a holistic approach and better understanding of crane load testing.Complete Knowledge is a mustIt has been commonly observed that lifting technologies of various types and capacities are put to work without complete knowledge and understanding of the conditions of the crane.What is load testing?In simple terms, load testing is not limited to verifying the amount of load and the capacity of carne that can be carefully lifted.
This is actually about fetching important information of multiple aspects that will eventually lead to better-informed owners, manufacturers, dealers and all the other included in the hierarchy.That is why it is said, that knowledge is not merely power, and it is life.Earlier, the crane load testing was carried out with the solid weights for monitoring the safe working for overhead crane load test to know all about its advantages.
Later in order to limit and control the astronomical cost linked with the task, water weight crane load testing was introduced.As it was easier to efficiently transport empty water bags for testing, the use of water weights came as an advantage.
