SAE Standards Works
Cranes and Lifting Devices Committee
J159 - Rated Capacity Systems
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Rated Capacity Systems
This SAE Standard applies to cranes when used in lifting service that are equipped with Rated Capacity Systems. Purpose The purpose of this document is to establish the minimum performance and tolerance criteria of systems used to warn or to indicate to the operator and/or other responsible persons when the load being lifted approaches, meets and exceeds the rated capacity on the applicable rated capacity chart of the crane.