Description: DDIN Standard Transmission Stringing Blocks are engineered for heavy-duty conductor handling in transmission and distribution projects. Built from high-strength aluminum alloy, these blocks are lightweight yet extremely durable for long-term field performance. Each sheave is urethane-lined to protect conductors from surface damage, while precision anti-friction ball bearings packed with synthetic aviation grease ensure smooth operation even under extreme working conditions. Available in multiple sheave sizes (12″, 16″, 22″, and 28″) to match various conductor diameters and job requirements — making them a reliable solution for professional line stringing operations. Specifications: Application: Transmission & conductor stringingSheave Sizes: 12″, 16″, 22″, 28″Material: High-strength aluminum alloySheave Lining: Urethane protective liningBearings: Anti-friction ball bearingsWLL: 12,000 lbsBuild: Heavy-duty industrial gradeUse For: Power lines, utilities, grid projects Features: • Lightweight yet extremely durable aluminum body• Urethane-lined sheaves protect conductors from damage• Smooth rotation with anti-friction ball bearings• Aviation-grade synthetic grease for extreme conditions• High load capacity for professional utility work• Ideal for transmission & substation projects
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