Ultra-compact and lightweight Versatile: - toothed cam with self-cleaning slot optimizes performance under any conditions: frozen or dirty ropes... - may be used as simple pulley by locking the cam in the raised position Aluminum sheave mounted on sealed ball bearings for excellent efficiency Ultra-compact and lightweight Versatile: - toothed cam with self-cleaning slot optimizes performance under any conditions: frozen or dirty ropes... - may be used as simple pulley by locking the cam in the raised position Aluminum sheave mounted on sealed ball bearings for excellent efficiency Designed for use with the JAG double pulley to make a 4:1 haul system Toothed cam with self-cleaning slot optimizes performance under any conditions (frozen or muddy ropes...) Sheave mounted on sealed ball bearings for excellent efficiency Weight: 145 g Certification(s): CE EN 567, NFPA 1983 Technical Use Material(s): aluminum, nylon Min. rope diameter: 8 mm Max. rope diameter: 11 mm Sheave type: sealed ball bearings Sheave diameter: 25 mm Working load: 2 × 1,5 kN × 2 = 6 kN Breaking strength: 2 × 4 kN × 2 = 16 kN Efficiency: 91 %