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Tool-free Insulated Tightener 10-20KN Webbing Strap Conductor Stringing Tools

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Ningbo Suntech Power Machinery Tools Co.,Ltd.

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Tool-free Insulated Tightener 10-20KN Webbing Strap Conductor Stringing Tools

Max Length : 1210-1400mm

Item No. : 14105 / 14106 / 14107

Min Length : 410-480mm

Weight : 3.3-4.5kg

Certification : ISO 9001

Model : SJJY-1 / SJJY-1.5 / SJJY-2

Webbing : 5x2300mm / 6x2300mm

Brand Name : Suntech

Place of Origin : Ningbo, China

Price : Get the latest price

Payment Terms : L/C,T/T

Name : Insulated Tightener

Supply Ability : 3000 Pieces per Month

Packaging Details : Plywood case with steel-banded reinforcement for export

Delivery Time : 3-5 working days for stock, 15-25 days for bulk orders

Rated Lifting / Pulling : 10/5 - 20/10 KN

Model Number : SJJY-1

MOQ : 1 Piece

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Insulated Tightener for Live Line Tensioning and Electrical Maintenance Work

The insulated tightener is a live line tool for taking up tension on a conductor or strap during electrical maintenance. It uses a non-conductive body and an insulated webbing strap so the working parts stay clear of the operator, and it adjusts without extra tools. Three models cover rated lifting and pulling of 10KN to 20KN, with a working length from 410mm to 1400mm.

Design and Operation

Insulated, non-conductive body for live line work, used within your local voltage rating and work procedure.
Insulated webbing strap (5-6mm x 2300mm) for conductor and strap tensioning.
Positive locking mechanism to hold tension once it is set.
Non-marring contact surfaces to protect the conductor during use.
Tool-free adjustment for quick set-up and release.
Corrosion-resistant components for repeated field use.

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

Quality Control and Testing

Bodies and insulated parts are assembled and checked for fit, lock operation and insulation integrity before packing. Webbing is inspected for thickness and stitching, and each batch is checked against its stated rating. Products are manufactured under ISO 9001 certified quality management, and an inspection record is supplied with every shipment.

Typical Applications

Live transmission line maintenance
Substation conductor tensioning
Temporary cable installations
Emergency repair work

Handling and Care

Before use: inspect for cracks or damage and check the webbing.
In use: keep a steady tension and watch the cable position.
After use: clean after exposure to contaminants and store in a dry case.

Factory Support and Buyer Assurance

Manufacturer-direct pricing with no trading-layer mark-up
OEM and ODM available with custom configurations and branding
Model selection support (SJJY-1 to SJJY-2) based on load and length
Spare webbing and parts available
12-month limited warranty

Tool-free Insulated Tightener 10-20KN Webbing Strap Conductor Stringing Tools

Tell us your working voltage, required pull and length, and our engineers will recommend the right SJJY model and confirm a factory-direct quotation within one working day.

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