In this video, I use two 5 to 1 pulley systems in a compound 25 to 1 system to finally pull out a tree I have been trying to get rid of. You can see my first attempt to get rid of this tree here:
   • Pull down a tree with 5 to 1 block an...  
I used single sheave pulleys for the system that would have the higher forces on it. I explain why I did that in this video:
   • Convert a 5 to 1 Pulley system to a 1...  
Equipment used:
Pulleys: GM climbing, 32kN, double sheave
GM climbing, 32kN, single sheave
Rope: Sterling 12.5mm HTP
Chain: 5/16 inch, 3900 lb working load