Faktori koji utječu na klasifikaciju rada portalne dizalice

Gantry cranes are a type of material handling equipment used in various industries for lifting and moving heavy loads. These cranes are designed and built to meet specific duty classifications that determine their weight capacity, frequency of use, and working conditions. The duty classification of a gantry crane is determined by various factors, including:

1. Load capacity: The load capacity is the maximum weight it can lift. The higher the load capacity, the higher the duty classification of the crane.

2. Working environment: The working environment of a portalna dizalica is an essential factor in determining the crane's duty classification. Cranes operating in severe conditions, such as extreme temperatures, corrosive environments, and hazardous areas, have a higher duty classification.

3. Operating frequency: The operating frequency of a gantry crane is the number of lifts it makes per hour, shift, day, or week. High-frequency cranes have a higher duty classification.

4. Span and height: The span and height of a gantry crane determine the crane's working area and the maximum height it can lift the load. The larger the span and height, the higher the duty classification of the crane.

5. Speed and precision: The speed and precision of a gantry crane are vital in some industries like the logistics industry. Therefore, cranes designed to move faster and more accurately have a higher duty classification.

In conclusion, the duty classification of a gantry crane varies depending on the nature of the work and the environment it operates in. Safety is paramount when selecting the duty classification of a crane, and it is essential to select a crane that meets the specific lifting requirements of the task in question.