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10-20kN Rated Insulated Live Line Tightener with Ergonomic Fiberglass for Safe Insulating Barrier
Product Details:
| Place of Origin: | Ningbo, China |
| Brand Name: | Suntech |
| Certification: | ISO 9001 |
| Model Number: | SJJY-1 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 PCS |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Plywood Case |
| Delivery Time: | 3-7 Days |
| Payment Terms: | T/T,L/C |
| Supply Ability: | 1000 PCS/Month |
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Detail Information |
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| Item No.: | 14105-14107 | Model: | SJJY-1 To SJJY-2 |
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| Rated Lifting/Pulling: | 10/5 - 20/10 KN | Webbing Thickness X Length: | 5-6 X 2300mm |
| Min Length: | 410-480mm | Max Length: | 1210-1400mm |
| Weight: | 3.3-4.5 KG | Boom Material: | Fiberglass Reinforced Plastic |
| Warranty: | 1 Year | ||
| Highlight: | 10-20kN Rated Insulated Live Line Tightener,Ergonomic Fiberglass Tightener,Safe Insulating Barrier Conductor Pulling Tool |
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Product Description
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.
