Overloading an excavator is a leading cause of rollovers, boom failures, and hydraulic system ruptures. By adhering to the lift charts generated using SAE J1397, operators can avoid exceeding the machine’s design limits. The standard ensures that the lift capacity label in the cab is based on scientific testing, not guesswork.
: The data is used to design components like gears, flanges, and fasteners, ensuring the material can handle the necessary cold forming or heat treatment processes. Latest Update : The most current version of this standard was released in March 2024 ANSI Webstore Where to Find the PDF sae j1397 pdf