Single Girder Electric Overhead Traveling Cranes are widely used in various industries for efficient material handling. With their compact design and cost-effective nature, these cranes offer exceptional performance in a range of applications. In this technical blog, we will delve into the design, components, and functionality of Single Girder EOT Cranes, providing a comprehensive understanding of their technical aspects.
The Structural Design of EOT Cranes:
These EOT Cranes consist of a single horizontal beam, known as the girder, supported by end trucks. The end trucks are equipped with wheels that travel along elevated runways, enabling the crane to traverse the working area. The girder is connected to the end trucks through girders and end connections, forming a rigid structure.
Components and Mechanisms Single EOT Cranes:
- Hoist Unit: The hoist unit is responsible for lifting and lowering the loads. It typically consists of an electric motor, gearbox, drum, and wire rope. The hoist unit is mounted on the girder and moves along the length of the crane for optimal positioning.
- Bridge Drive System: The bridge drive system facilitates the horizontal movement of the crane along the runway. It comprises motors, gears, and wheels mounted on the end trucks. The bridge drive system ensures smooth and controlled travel of the crane across the designated area.
- End Trucks: The end trucks are the structural components that support the girder and allow it to traverse the runway. They are equipped with wheels that run on rails or tracks. The end trucks are usually powered by electric motors and provide stability and precision during crane movement.
- Control Panel: The control panel is the nerve centre of the Single Girder EOT Crane. It houses the electrical components, including the main control contactors, relays, limit switches, and safety devices. The control panel allows the operator to regulate and control the crane’s various functions.
Core Functional Features of a Single Girder Crane:
Lifting Capacity: Single Girder EOT Cranes are available in a wide range of lifting capacities, typically ranging from 1 to 20 tons. The capacity of the crane depends on factors such as structural strength, hoist unit specifications, and intended application.
Span Length: The span length refers to the distance between the centres of the end trucks. Girder EOT Cranes are suitable for applications with spans of up to 30 meters. The span length determines the maximum area that the crane can cover.
Hoisting Speed and Control: Single EOT Cranes offer adjustable hoisting speeds to accommodate different load requirements. The hoist unit can be controlled through pendant push buttons or radio remote controls, allowing precise lifting and lowering operations.
Travel Speed and Control: The bridge drive system enables horizontal movement of the crane. EOT Cranes provide varying travel speeds to suit the application’s needs. The travel motion can be controlled through pendant push buttons, radio remote controls, or advanced control systems.
Safety Features of Single Girder Electric Overhead Traveling Cranes:
Single Girder EOT Cranes Suppliers in India incorporate several safety features to ensure secure and reliable operations.
These below-mentioned features include:
a) Limit Switches: These switches are installed at various points on the crane to prevent over-travel and ensure safe positioning.
b) Emergency Stop: An emergency stop button is located on the control panel or pendant station, allowing immediate cessation of crane movements in case of emergencies.
c) Overload Protection: EOT Cranes are equipped with overload protection mechanisms to prevent lifting capacities from being exceeded, ensuring safe operation and protecting the crane’s structural integrity.
d) Electrical and Mechanical Interlocks: These Interlocks are implemented to prevent simultaneous operations of conflicting crane functions, minimizing the risk of accidents.
Conclusion:
Apart from single-girder cranes, double-girder overhead cranes also offer an efficient and cost-effective solution for material handling operations. Their compact design, ease of installation, and reliable functionality make them popular choices in various industries. By understanding the technical aspects of Single Girder EOT Crane Manufacturers in India including their structural design, components, and functionality, and safety features, businesses can make informed decisions regarding their material handling needs. With their versatility and performance, These girder EOT cranes from Ganesh Engineering and Co. continue to play a vital role in enhancing productivity and optimizing material handling operations.
If you want an excellent built-up machine you must connect and enquire about them at Ganesh.