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Features

Specifications

Name: Swerve Skyward Stringing Block

Model: SHC

Applicable: LGJ25-400

Rated Load: 5-20KN

Weight: 1.7-3.8KG

Warranty: 1 Year

Basic Infomation

Place of Origin: Ningbo

Brand Name: Suntech

Certification: ISO

Model Number: SHC

Payment & Shipping Terms

Packaging Details: Plywood Case

Delivery Time: 3-7days

Payment Terms: L/C,T/T

Supply Ability: 3000 PCS/Month

Gallery

Professional High Tension Stringing Block for OPGW Installation with 5-20KN Rated Load

Product Description

Professional Swerve Skyward Stringing Block for High Tension Overhead Conductor and OPGW Installation

The Swerve Skyward Stringing Block is a heavy-duty, professional-grade installation tool specifically engineered for the demanding challenges of modern overhead power line construction. It is a critical component in tension stringing systems designed to safely and efficiently install conductors, Optical Ground Wire (OPGW), and other cables.

Product Specifications

Item Number	Model	Rated Load (KN)	Dia×Width	Applicable Conductor ACSR	Weight (kg)	Remark
10231	SHC-0.5	5	Φ80X50	25-185	1.5	Aluminium sheave
10232	SHC-2	20	φ120X60	35-240	3
10221	SHC-1	10		≤ 400	4
10233	SHCN-0.5	5	Φ80X50	25-185	1.1	Nylon sheave
10234	SHCN-2	20	φ120X60	35-240	2.3
10222	SHLN-1	10		≤ 400	3

Key Features & Benefits

Minimizes Friction for Efficient High-Tension Pulls: Large-diameter sheave and high-quality bearings drastically reduce rolling resistance, enabling longer continuous pulls with precise cable tension control.

Provides Unmatched Protection for Sensitive Cables: Smooth, contoured groove cradles cables without damaging point loads, especially critical for OPGW and fiber optic cable protection.

Essential for Modern High-Capacity Transmission Lines: Supports large-diameter conductors, bundled configurations, and extreme tensions of extra-high-voltage (EHV) lines.

Engineered for Extreme Durability and Long Service Life: Corrosion-resistant aluminum alloys and sealed bearings withstand harsh field conditions for reliable performance.

Enhances Crew Safety During Critical Operations: Prevents sudden cable snags and derailments, creating a safer environment during high-tension stringing operations.

Specifically Optimized for OPGW Installation: Meticulously designed to protect delicate glass fibers within OPGW cables, preventing signal attenuation.

Improves Project Efficiency and Lowers Costs: Faster pulling speeds, reduced fuel consumption, and superior cable protection eliminate expensive rework.

Professional Grade for Utility Contractors: Demonstrates commitment to industry best practices and technical capability for complex power line projects.

Supports Resilient Power Grid Development: Contributes to building more reliable transmission infrastructure capable of handling peak demands and severe weather.

Strategic Investment in Construction Capability: Protects multi-million-dollar cable assets while ensuring personnel safety and minimizing project risks.

The Swerve Skyward Stringing Block is a precision-engineered solution that balances robust durability with friction-reducing performance to protect valuable assets, enhance safety, and drive efficiency. It is an indispensable tool for professionals building and maintaining high-voltage networks, ensuring projects are completed to the highest standards of quality, reliability, and longevity.

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Contact Person :	Mr. Peter Mao
Tel :	86-13958364836

Professional High Tension Stringing Block for OPGW Installation with 5-20KN Rated Load

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