Anthron AR-37 Gemini Swing Cheek Rescue Double Pulley, colour blue. Suitable for hauling systems and as a directional pulley. Each of the two sheaves are fitting with two ball bearings. Maybe combined with a mechanical rope grab / grab (supplied separately). For use with textile ropes up to 14mm diameter. Weight 465g. EN12278: 1998. Individually tested. Work load 5kN x 4 = 20kN. Break strength 13kN x 2 = 52kN. Dimensions:- 170 x 80 x 60mm. The lower hole (8kN WLL) also permits the pull