The elebia automatic crane hooks CANNOT DROP SUSPENDED LOADS (*) due to its fail-safe design. It is engineered to be incapable of dropping suspended loads. It will ONLY release a load if the suspended weight falls below a certain threshold.
This limit can be adjusted to a different value if necessary, to guarantee that the lifting operation is even more secure. This adjustment can be made by modifying the parameter P. of the selected hook.
Here you can find the table for the maximum releasable load for the evo range of automatic hooks and the NEO20 & NEO50 lifting hooks.
* Note: the D10 drop test hook is the only elebia device designed specifically to drop suspended loads.