Recommended Minimum Pulley Diameters
To Maximize Cable Life
Cable Construction
Pulley Diameter (Root)
3 x 7 - 50 Times Rope (uncoated) Diameter
7 x7 - 40 Times Rope (uncoated) Diameter
7 x 19 - 25 Times Rope (uncoated) Diameter
6 x 37 - 17 Times Rope (uncoated) Diameter