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Created with Pixso. 660mm Large-Diameter Fiber Optic Cable Stringing Pulley Block with Heavy-Duty Steel Frame and Nylon/Aluminium Wheel

660mm Large-Diameter Fiber Optic Cable Stringing Pulley Block with Heavy-Duty Steel Frame and Nylon/Aluminium Wheel

Brand Name: Xinya
Model Number: SH
MOQ: 5 piece
Price: get latest price
Delivery Time: 7 days after paymnet
Detail Information
Place of Origin:
Jiangsu,China(mainland)
Certification:
ISO
Rated Load(KN):
20
Material:
Nylon/Aluminium
Weight(kg):
20
Number Of WHEEL:
1
Product Name:
Large-Diameter 660×100mm Fiber Optic Cable Stringing Pulley Block
Type:
Round Belt, Stringing Block
Packaging Details:
standard export wooden case
Supply Ability:
1000 Piece/Pieces per Month
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Product Description
Large-Diameter 660*100mm Fiber Optic Cable Stringing Pulley Block
Heavy-Duty Overhead Line Guide Roller
The 660*100mm Large-Diameter Fiber Optic Cable Stringing Pulley Block is engineered for guiding OPGW, ADSS, and communication cables during overhead line construction. Featuring a large wheel diameter for smooth cable feeding and reduced friction, this pulley block provides exceptional protection for sensitive fiber optic cables. Constructed with high-strength aluminum alloy or nylon wheels and a robust steel frame, it delivers reliable performance in power line and communication line installation projects.
Product Definition
A stringing pulley block is a guiding roller used to support and route cables during installation. The 660mm large-diameter design minimizes bending stress and prevents damage to delicate fiber optic cables during long-distance aerial deployment.
Key Features
  • Large 660mm Diameter Wheel - Provides maximum cable protection and reduces bending stress
  • 100mm Width - Suitable for fiber optic cables, OPGW, ADSS, and power conductors
  • High-Strength Wheel Options - Available in nylon or aluminum alloy for different project requirements
  • Smooth, Low-Friction Bearings - Ensures stable cable feeding even under high tension
  • Heavy-Duty Steel Frame - Durable, corrosion-resistant construction for harsh environments
  • Hook, Clevis, or Custom Mounting - Compatible with various tower and pole installation setups
  • Anti-Drop Side Plates - Prevent cable jump-out during stringing operations
Product Advantages
  • Protects fiber optic cables from scratches, flattening, and over-bending
  • Improves installation efficiency with smooth and stable roller operation
  • Highly reliable structure suitable for long-distance and high-tension stringing tasks
  • Optional configurations (wheel material, bearings, mounting types) meet diverse project requirements
  • Long service life, ideal for repeated use in power transmission and telecom construction
Applications
  • OPGW cable installation
  • ADSS fiber optic cable stringing
  • Communication and telecom line deployment
  • Transmission and distribution line construction
  • Aerial cable route guiding
  • Utility and power grid engineering projects
Technical Specifications
Item Specification
Wheel Diameter 660 mm
Groove Width 100 mm
Wheel Material Aluminum alloy / Nylon
Frame Material High-strength steel
Bearing Type Heavy-duty sealed bearings
Mounting Options Hook / Clevis / Special fittings
Suitable Cables OPGW, ADSS, fiber optic cables, conductors
660mm Large-Diameter Fiber Optic Cable Stringing Pulley Block with Heavy-Duty Steel Frame and Nylon/Aluminium Wheel 0
Frequently Asked Questions
Is the pulley block suitable for OPGW and ADSS?
Yes. The large diameter and smooth groove make it ideal for both OPGW and ADSS fiber cables.
Can I choose different wheel materials?
Yes. We offer nylon, MC nylon, aluminum alloy, and rubber-coated wheels.
Do you provide customized groove sizes?
Yes. Width, groove angle, and depth can be customized according to your cable specifications.
Can it be used in high-tension stringing?
Absolutely. The strong frame and heavy-duty bearings ensure consistent performance under high loads.
Do you offer matching stringing tools?
Yes. We supply gin poles, pilot ropes, swivels, anti-twist wire ropes, and hydraulic pullers/tensioners.