What is the primary purpose of a load chart?

The primary purpose of a load chart is to provide operational guidelines and capacity limits for cranes. A load chart outlines the maximum load that the crane can safely handle at various configurations, such as boom length, angle, and extension. This information is crucial for operators to ensure that they do not exceed the crane's lifting capabilities, as doing so can lead to dangerous situations, including tipping over or structural failure.

Load charts are specifically designed to help operators make informed decisions when lifting and moving loads. By accurately referencing the load chart, operators can assess their specific lifting scenario against the crane's rated capacities, which enhances safety and operational efficiency on the job site. This vital tool is essential for preventing accidents and ensuring safe practices during crane operations.