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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

Product Description

Detail Information

Place of Origin:

Jiangsu,China(mainland)

Certification:

ISO

Rated Load(KN):

Material:

Nylon/Aluminium

Weight(kg):

Number Of WHEEL:

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

Highlight:

construction hand tools

building construction tools

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

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.

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

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