Description
This spreadsheet calculates the lug plate and weld stresses for skid-mounted equipment lifting considering the effect of sling rope angle on lug load components. It accounts for both vertical and horizontal components of the sling force on the lug plate. Key inputs include skid weight, number of lugs, sling angle from vertical, lug geometry, material grade, and weld size. Key outputs include load per lug, bearing and shear stresses, and weld utilization. Designed for mechanical engineers, rigging engineers, and EPC fabrication teams. Editable Excel format. Engineering support available — contact 3D-LABS.


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