DDIN Standard Stringing Blocks
DDIN Standard Stringing Blocks
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 stringing
Sheave Sizes: 12″, 16″, 22″, 28″
Material: High-strength aluminum alloy
Sheave Lining: Urethane protective lining
Bearings: Anti-friction ball bearings
WLL: 12,000 lbs
Build: Heavy-duty industrial grade
Use 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
We offer a 30-day return window for unused, unworn items in their original condition. If your item arrives damaged or incorrect, please get in touch with us within 7 days with photos so we can resolve it quickly.
Lineroots is not responsible for lost or stolen packages marked as delivered. Any reshipments for incorrect addresses will be at the customer’s cost. Approved returns are processed within 3–5 business days after we receive your package
