ISO 4301-5:2025

Cranes — Classification Part 5: Bridge and gantry cranes Published (Edition 2, 2025)

Abstract

This document establishes a general classification of bridge and gantry cranes and their mechanisms based on the service conditions, mainly expressed by the following:

1. a)total number of working cycles to be carried out during the specified design life of the crane;
2. b)the load spectrum factor which presents the relative frequencies of loads to be handled;
3. c)the average load displacements.