Lifting & Rigging Tools
Tools for planning lifts: sling tension, load center of gravity, and crane capacity.
Sling Leg Tension
Calculate the tension in each sling leg from load weight, number of legs, and sling angle.
Coming soonCenter of Gravity (Combined Load)
Find the center of gravity of a load made of up to three parts.
Coming soonCrane Capacity Percentage
Calculate the percent of the crane’s rated capacity a lift uses, including rigging and attachments.
Coming soonMore tools will be added as they become available. Use results alongside professional judgment and the requirements that apply to your site.
Built by OEMS to support practical, science-based workplace safety decisions.