Mechanical Advantage Pulley System for Rope Rescue, Access & Rigging | Rock Exotica & Sterling Rope

Written By: Lance Piatt

 

This video discusses mechanical advantage (MA) pulley systems, covering in short detail a 3:1 MA. The 3:1 is the common foundation upon which more compound systems can be built. The addition of another prusik and another pulley allows for a 5:1 MA. Fairly quickly and easily, one can progress to a 5:1 Complex Crevasse MA… for more see video.

Categories

About The Author:

8 thoughts on “Mechanical Advantage Pulley System for Rope Rescue, Access & Rigging | Rock Exotica & Sterling Rope”

  1. 630975 770749You made some great points there. I did a search on the topic and found a lot of people will agree with your blog. 385896

Comments are closed.