Specifications for top running bridge and gantry type multiple girder electric overhead traveling cranes.
Featured image of CMAA 70
  • Title:

    Multiple Girder Cranes

  • Standard Number:

    CMAA 70

  • Revision:



    A series of standards from the Crane Manufacturers Association of America related to the design and building of overhead cranes.

    These are incorporated by reference into the ASME B30 series.

    In general, these standards provide design characteristics for cranes and the building structure itself. It is worth looking at if you are buying or installing a new system.

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