Specifications for top running and under running single girder electric traveling cranes utilizing under running trolley hoist.
Featured image of CMAA 74
  • Title:

    Single Girder Cranes

  • Standard Number:

    CMAA 74

  • 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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