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Professional 822 Stringing Block with 30-150KN Rated Load and MC Nylon Sheave for High Tension Overhead Conductor and OPGW Installation

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Professional 822 Stringing Block with 30-150KN Rated Load and MC Nylon Sheave for High Tension Overhead Conductor and OPGW Installation

Name: Professional 822 Stringing Block with 30150KN Rated Load and MC Nylon Sheave for High Tension Overhead Conductor and OPGW Installation
Brand: Suntech
Price: 1 USD

Buy cheap Professional 822 Stringing Block with 30-150KN Rated Load and MC Nylon Sheave for High Tension Overhead Conductor and OPGW Installation product

Brand Name : Suntech

Model Number : SHD

Certification : ISO

Place of Origin : Ningbo

MOQ : 1 PCS

Price : Negotiable

Payment Terms : T/T,L/C

Supply Ability : 3000 PCS/Month

Delivery Time : 3-7days

Packaging Details : Plywood Case

Name : 822 Series Stringing Block

Model : SHD

Sheave : 1-9

Rated Load : 30-150KN

Weight : 40-445KG

Warranty : 1 year

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Professional 822 Stringing Block for High Tension Overhead Conductor and OPGW Installation Projects

The 822 Stringing Block is a professional-grade, heavy-duty installation tool specifically engineered for the demanding challenges of modern overhead power line construction, maintenance, and reconductoring projects. It serves as a critical component in tension stringing systems, where conductors, Optical Ground Wire (OPGW), and other cables are carefully pulled into position over long distances.

Designed for durability and performance, the 822 Stringing Block typically features robust construction from high-strength aluminum alloy, large-diameter sheaves with precision-machined grooves, and high-capacity sealed bearings. This combination ensures cables can travel smoothly under immense tension, which is especially crucial for protecting sensitive fiber optic cables within OPGW from micro-bending and crushing forces.

Product Specifications

Item Number	Model	Number of Sheave	Rated Load (KN)	Weight (kg)	Sheave Features
10141	SHDN822	1	30	40	MC nylon sheave
10142	SHSQN822	3	60	118	MC nylon sheave
10143	SHWQN822	5	120	180	MC nylon sheave
10146A	SHWQQN822	7	120	250	MC nylon sheave
10146	SHQ822	7	120	285	Middle: cast steel sheave
10148	SHJ822	9	150	445	Conductor: MC nylon sheave
10141A	SHDL822	1	30	45	Aluminum Sheave
10141B	SHDLJ822	1	30	48	Rubber lined aluminium sheave

Key Benefits

Superior Cable Protection: Safeguards valuable and sensitive cables during high-tension pulls, preventing crushing, abrasion, and deformation.
Minimized Friction: Large-diameter sheaves and sealed bearings reduce friction for efficient, controlled stringing operations with longer continuous pulls.
High-Capacity Performance: Built to handle large-diameter conductors, bundled configurations, and extreme tensions in EHV transmission projects.
Maximum Durability: Corrosion-resistant aluminum construction withstands harsh field conditions for reliable long-term performance.
Enhanced Worksite Safety: Prevents cable snags and derailments, creating a safer environment for ground crews and equipment operators.
OPGW and Fiber Optic Compatibility: Specifically designed to protect delicate optical fibers from crushing and bending stresses.
Improved Project Economics: Reduces fuel consumption, setup time, and labor costs while eliminating expensive rework.
Professional Standard: Essential equipment for utility and transmission contractors committed to quality workmanship.
Grid Reliability Support: Contributes to building resilient infrastructure capable of withstanding peak loads and severe weather.
Foundational Investment: Capital investment in operational capability that safeguards multi-million-dollar cable assets.

The 822 Stringing Block is a precision-engineered solution for critical power line construction steps. It masterfully addresses the challenge of installing heavy, sensitive cables over long distances with minimal risk. By combining robust durability with friction-reducing performance, it protects valuable assets, enhances jobsite safety, and drives operational efficiency. This indispensable tool ensures projects are completed to the highest standards of quality and longevity for the high-voltage networks essential to modern infrastructure.

Professional 822 Stringing Block with 30-150KN Rated Load and MC Nylon Sheave for High Tension Overhead Conductor and OPGW Installation Images

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