
Cable Pulley Block Conductor Stringing Block Nylon Sheave. Large Diameter Design: 508mm outside diameter suitable for conductors up to LGJ400 (400 sq mm). Multiple Sheave Materials: Available in MC nylon, cast steel, and rubber-coated aluminum options. High Load Capacity: Rated loads range from 20kN to 60kN depending on the specific model. Customizable Dimensions: Sheave dimensions of 508x408x100mm can be customized upon request. Comprehensive Certifications: Product certified with RoHS, ISO, and CE standards for safety and quality. 2-Year After-Sales Support: Includes 2 years of after-sales service coverage for all units. Oxygenation Treatment: Surface treatment includes oxygenation for enhanced durability. Versatile Sheave Features: Offers 1 to 7 sheave features to match various stringing requirements.