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Ningbo Suntech Power Machinery Tools Co.,Ltd.

  • China,Ningbo ,Zhejiang
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China Insulated Live Line Tightener 10-20kN Fiberglass Transmission Line Stringing
China Insulated Live Line Tightener 10-20kN Fiberglass Transmission Line Stringing

  1. China Insulated Live Line Tightener 10-20kN Fiberglass Transmission Line Stringing
  2. China Insulated Live Line Tightener 10-20kN Fiberglass Transmission Line Stringing
  3. China Insulated Live Line Tightener 10-20kN Fiberglass Transmission Line Stringing
  4. China Insulated Live Line Tightener 10-20kN Fiberglass Transmission Line Stringing
  5. China Insulated Live Line Tightener 10-20kN Fiberglass Transmission Line Stringing

Insulated Live Line Tightener 10-20kN Fiberglass Transmission Line Stringing

  1. MOQ: 1 PCS
  2. Price: Negotiable
  3. Get Latest Price
Weight 3.3-4.5 KG
Packaging Details Plywood Case
Max Length 1210-1400mm
Boom Material Fiberglass Reinforced Plastic
Rated Lifting/Pulling 10/5 - 20/10 kN
Delivery Time 3-7 Days
Model SJJY-1 to SJJY-2
Min Length 410-480mm
Payment Terms T/T,L/C
Supply Ability 1000 PCS/Month
Item No. 14105-14107
Webbing Thickness x Length 5-6 x 2300mm
Place of Origin Ningbo, China
Model Number SJJY-1
Brand Name Suntech
Certification ISO 9001

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  1. Product Details
  2. Company Details

Product Specification

Weight 3.3-4.5 KG Packaging Details Plywood Case
Max Length 1210-1400mm Boom Material Fiberglass Reinforced Plastic
Rated Lifting/Pulling 10/5 - 20/10 kN Delivery Time 3-7 Days
Model SJJY-1 to SJJY-2 Min Length 410-480mm
Payment Terms T/T,L/C Supply Ability 1000 PCS/Month
Item No. 14105-14107 Webbing Thickness x Length 5-6 x 2300mm
Place of Origin Ningbo, China Model Number SJJY-1
Brand Name Suntech Certification ISO 9001
High Light 10-20kN Rated Insulated Live Line Tightener ,Ergonomic Fiberglass Tightener ,Safe Insulating Barrier Conductor Pulling Tool

Insulated Live Line Tightener — Ergonomic Fiberglass Tightener for Reduced Worker Fatigue

Produced by Suntech Power Tools, a Ningbo-based manufacturer with more than 20 years of experience in power transmission line stringing and live-line tooling, this insulated live line tightener is a tensioning and pulling tool that lets line crews tighten, slacken or reposition conductors while maintaining a safe insulating barrier between the worker and the energized line.


Product Overview

The tightener combines a high-dielectric fiberglass reinforced plastic boom with a mechanical-advantage system, so a single worker can apply significant tension to a conductor safely and with reduced physical effort over extended working sessions. Standardized connection points allow attachment to insulated hot sticks for manipulation from a safe working distance.


Technical Specifications

Item No. Model Rated Lifting/Pulling (kN) Webbing Thickness x Length (mm) Min Length (mm) Max Length (mm) Weight (kg)
14105 SJJY-1 10/5 5 x 2300 410 1210 3.3
14106 SJJY-1.5 15/7.5 6 x 2300 480 1400 4.2
14107 SJJY-2 20/10 6 x 2300 480 1400 4.5


Key Features & Benefits

  • Essential for live line safety: A safe working method for tasks on energized lines, using high dielectric strength insulating materials that prevent current passing through the tool and worker.
  • High-strength dielectric boom: Fiberglass reinforced plastic delivers excellent mechanical strength and high dielectric properties to withstand electrical stress.
  • Efficient mechanical advantage: Pulley block or ratchet mechanisms multiply force so a single worker can safely tension conductors.
  • Secure, non-damaging grip: Holds conductors firmly without damaging the surface, strands or protective coatings.
  • Hot stick compatible: Standardized connection points attach to insulated hot sticks for safe-distance manipulation.
  • Built for rugged field use: Resists impact, UV degradation, moisture and temperature variation.
  • Ergonomic fatigue reduction: Balanced, lightweight construction eases long live-line sessions.


Applications

  • Pulling new conductors and adjusting conductor sag
  • Replacing insulators and removing jumper lines
  • Storm restoration and emergency live-line repairs
  • Maintenance and new connections without service interruption


Quality, Expertise and Trust

Every tightener is produced under an ISO 9001 certified quality management system and tested for dielectric and mechanical load performance before shipment. With two decades of experience supplying live-line tools, stringing equipment and utility hardware to customers in more than 50 countries, Suntech supports each order with technical consultation, OEM production and a 1-year warranty.


Why Choose Suntech

  • Long-standing expertise in live-line and stringing tooling
  • Fiberglass reinforced plastic boom with high dielectric strength
  • Mechanical-advantage designs for efficient single-worker operation
  • Reliable export logistics and consistent lead times

Request a quotation: Tell us your required rated capacity and working length, and our team will recommend the right SJJY model for your live-line application. Contact us today.


Insulated Live Line Tightener 10-20kN Fiberglass Transmission Line Stringing Tools

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company,Seller

  • Year Established:

    2014

  • Total Annual:

    1000000-5000000

  • Employee Number:

    110~150

  • Ecer Certification:

    Verified Supplier

Ningbo Suntech Power Machinery Tools Co.,Ltd. is one of the leading and preferred manufacturers and suppliers in China,and deal with electrical facilities products start from year 1995.We have own main product line for stringing blocks,hydraulic Cable Stands,Anti Twist Steel Wire Rope,etc with ... Ningbo Suntech Power Machinery Tools Co.,Ltd. is one of the leading and preferred manufacturers and suppliers in China,and deal with electrical facilities products start from year 1995.We have own main product line for stringing blocks,hydraulic Cable Stands,Anti Twist Steel Wire Rope,etc with ...

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Get in touch with us

  • Reach Us
  • Ningbo Suntech Power Machinery Tools Co.,Ltd.
  • NO.56,Xining Road,Xiwu Street,Fenghua District,Ningbo,Zhejiang,China 315505
  • https://www.stringing-tools.com/

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