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Aluminum Alloy 508 Series Lightweight Corrosion Resistant Stringing Block for Cable Pulling
Aluminum Alloy 508 Series Lightweight Corrosion Resistant Stringing Block for Cable Pulling
Aluminum Alloy 508 Series Lightweight Corrosion Resistant Stringing Block for Cable Pulling
Aluminum Alloy 508 Series Lightweight Corrosion Resistant Stringing Block for Cable Pulling
Aluminum Alloy 508 Series Lightweight Corrosion Resistant Stringing Block for Cable Pulling
Aluminum Alloy 508 Series Lightweight Corrosion Resistant Stringing Block for Cable Pulling
Aluminum Alloy 508 Series Lightweight Corrosion Resistant Stringing Block for Cable Pulling
Aluminum Alloy 508 Series Lightweight Corrosion Resistant Stringing Block for Cable Pulling
Aluminum Alloy 508 Series Lightweight Corrosion Resistant Stringing Block for Cable Pulling
Aluminum Alloy 508 Series Lightweight Corrosion Resistant Stringing Block for Cable Pulling
Specifications
Brand Name :
Suntech
Model Number :
508
Certification :
ISO
Place of Origin :
Ningbo
MOQ :
1 PCS
Price :
Negotiable
Payment Terms :
L/C,T/T
Supply Ability :
3000 PCS/Month
Delivery Time :
3-7days
Packaging Details :
Plywood Case
name :
508 Series Stringing Block
Model :
SHD
Sheave :
1-5
Rated Load :
20-60KN
Weight :
18-70KG
Warranty :
1 year
Description
Aluminum Alloy 508 Series Stringing Block
Heavy-duty, high-performance component engineered for demanding power line construction projects. Designed for lightweight field use with corrosion-free aluminum alloy construction.
Product Specifications
Item Number Model Number of Sheaves Rated Load (kN) Weight (kg) Features
10101 SHD508 1 20 18 Rubber lined aluminium sheave
10102 SHS508 3 40 61 Middle: Cast steel sheave
Conductor: Rubber lined aluminium sheave
10103 SHW508 5 60 93 Middle: Cast steel sheave
Conductor: Rubber lined aluminium sheave
10104/10104A SHDN508 1 20 16 MC nylon sheave
10105 SHSLN508 3 40 47 Middle: MC nylon sheave
Conductor: Rubber lined aluminium sheave
10106 SHWLN508 5 60 79 Middle: MC nylon sheave
Conductor: Rubber lined aluminium sheave
10107/10107A SHSQN508 3 40 38 MC nylon sheave
10108/10108A SHWQN508 5 60 70 MC nylon sheave
Key Applications & Benefits
  • Smooth, Low-Friction Cable Path: Large-diameter sheave and precision bearings reduce pulling force requirements and minimize cable stress
  • Cable Protection: Prevents abrasion, crushing, and twisting of valuable conductors and OPGW cables during installation
  • Tension Stringing Essential: Fundamental component for modern overhead power line construction methodology
  • Heavy-Duty Construction: Robust aluminum alloy frame with sealed bearings for long-term reliability in harsh conditions
  • Enhanced Safety: Reduces crew labor and provides controlled cable path, minimizing workplace hazards
  • OPGW & Fiber Optic Compatibility: Specially designed to protect delicate optical fibers from micro-bending and signal attenuation
  • Versatile Application: Suitable for transmission conductors, distribution lines, guy wires, and messenger strands
  • Project Efficiency: Faster pulling speeds and reduced stoppages lower overall installation costs
  • Industry Standard: Recognized best practice for professional power line construction projects
  • Infrastructure Investment: Ensures damage-free installation for reliable, long-lasting electrical grid components
The 508 Series Stringing Block is a precision-engineered workhorse fundamental to modern overhead line construction. It guides valuable cable safely into position while minimizing friction, protecting cable integrity, and enhancing worksite safety—making it indispensable for utility crews and contractors building robust electrical infrastructure.
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Aluminum Alloy 508 Series Lightweight Corrosion Resistant Stringing Block for Cable Pulling

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Product Detail
Brand Name :
Suntech
Model Number :
508
Certification :
ISO
Place of Origin :
Ningbo
MOQ :
1 PCS
Price :
Negotiable
Contact Supplier
Aluminum Alloy 508 Series Lightweight Corrosion Resistant Stringing Block for Cable Pulling
Aluminum Alloy 508 Series Lightweight Corrosion Resistant Stringing Block for Cable Pulling
Aluminum Alloy 508 Series Lightweight Corrosion Resistant Stringing Block for Cable Pulling
Aluminum Alloy 508 Series Lightweight Corrosion Resistant Stringing Block for Cable Pulling
Aluminum Alloy 508 Series Lightweight Corrosion Resistant Stringing Block for Cable Pulling

Ningbo Suntech Power Machinery Tools Co.,Ltd.

Verified Supplier
2 Years
zhejiang, ningbo
Since 2014
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Transmission Line Stringing Tools, Conductor Stringing Blocks, Hoisting Tackle
Total Annual :
1000000-5000000
Employee Number :
110~150
Certification Level :
Verified Supplier
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