What is the best source of information for determining boom tip height?

The best source of information for determining boom tip height is the working range diagram. This diagram provides crucial data about the various lift configurations and the corresponding boom angles, which directly influence the boom tip height. It visually represents the crane’s operational limits for different boom positions and load weights, giving operators an easy way to understand how far they can extend the boom both vertically and horizontally while remaining within safe operational parameters.

Working range diagrams are designed specifically to aid operators in making real-time decisions about lift operations, reflecting the specific characteristics of the crane model being used. Understanding these diagrams allows operators to safely manage height restrictions on job sites, especially in environments with overhead obstacles or regulations.

While load charts also contain important information regarding capacity and reach in relation to boom angles, they typically focus more on load limits rather than directly addressing boom tip height. Manufacturer’s manuals provide comprehensive guidelines about operating the crane but may not present visual data as clearly as a working range diagram for the specific height of the boom tip. Operator’s logbooks primarily document past operations and conditions rather than serve as a reference tool for planning current lifts. Thus, the working range diagram stands out as the best source for determining boom tip height.