When they give you a MAX on the display, is that a working load, or is shit in danger of breaking/tipping at that point?
85% of tipping/structural
it it says MAX 8500 pounds, nothing happens till 10K
that being said, for tree work we stay under 70-75% of the MAX, so if it says MAX 8500, we dont pick over 6300, gives almost 4 grand of play before things get expensive
I would like to note, the crane has no clue how its set up, when it says 8500, that is the gross capacity, net capacity comes after we deduct the cable, stowed jib, hookblock/ball, rigging, etc
as the climber, I have to remember when we pre tension picks, if im still tied into the hook then I have to remember, as soon as I come off the hook that magic screen will drop 200 pounds, so if I ask for 1K of pre tension, I will actually only have 800 pounds, not accounting for boom deflection which will take up some of my weight when I come off the hook