Calculations are based on the load moment principle. When the load's center of gravity moves further out than the manufacturer's rated distance, the safe lifting capacity is reduced proportionally.
Awaiting Lift Data
Enter equipment limits and actual lift dimensions to calculate safe de-rated capacity.
De-Rated Safe Capacity
Load Utilization
0 %
Of available safe capacity
Capacity Loss
0 %
Due to extended radius
Max Load Moment Constant
0 in-lbs