The JAG pulley. A compact, high efficiency double pulley with stainless steel sheaves mounted on sealed ball bearings. Great when used with the JAG TRAXION for high efficieny 4:1 meachanical advantage. Specifications: � Rope compatibility: 8 to 11 mm � Sheave diameter: 25 mm � Max WLL: 2.5 kN x 2 = 5 kN � Breaking strength: 2 x 4 kN x 2 = 16 kN � Efficiency: 91 % � Certification(s): CE EN 12278, NFPA 1983 Technical Use