Compact pulley with swinging side plates The PARTNER pulley is compact and light, yet ensures excellent efficiency thanks to its aluminum sheave mounted on sealed ball bearings. Description Extremely lightweight and ultra-compact pulley Quick and easy installation due to the swinging side plates Sheave mounted on sealed ball bearings for excellent efficiency Specifications Material(s): aluminum side plates, aluminum sheave Certification(s): CE EN 12278, UIAA References References P52A Weight 56 g Min. rope diameter 7 mm Max. rope diameter 11 mm Sheave diameter 25 mm Efficiency 91 % Working load on one rope strand: 2.5 kN Working load 5 kN Breaking strength 15 kN Guarantee 3 years Inner pack count 1 Price $49.95