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China factories

China factory - Ningbo Suntech Power Machinery Tools Co.,Ltd.

Ningbo Suntech Power Machinery Tools Co.,Ltd.

  • China,Ningbo ,Zhejiang
  • Verified Supplier
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  3. Heavy-Duty 508 Series Stringing Block For Power Line Construction
China Heavy-Duty 508 Series Stringing Block For Power Line Construction
China Heavy-Duty 508 Series Stringing Block For Power Line Construction

  1. China Heavy-Duty 508 Series Stringing Block For Power Line Construction
  2. China Heavy-Duty 508 Series Stringing Block For Power Line Construction
  3. China Heavy-Duty 508 Series Stringing Block For Power Line Construction
  4. China Heavy-Duty 508 Series Stringing Block For Power Line Construction

Heavy-Duty 508 Series Stringing Block For Power Line Construction

  1. MOQ： 1 PCS
  2. Price： Negotiation
  3. Get Latest Price
Payment Terms T/T,L/C
Supply Ability 3000 PCS/Month
Delivery Time 3-7days
Packaging Details Plywood Case
Name 508 Series Stringing Block
Item No. 10101-10108
Model SHD508
Sheave 1/3/5
Rated Load 20-60KN
Weight 18-93KG
Brand Name Suntech
Model Number 508
Certification ISO
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,L/C Supply Ability 3000 PCS/Month
Delivery Time 3-7days Packaging Details Plywood Case
Name 508 Series Stringing Block Item No. 10101-10108
Model SHD508 Sheave 1/3/5
Rated Load 20-60KN Weight 18-93KG
Brand Name Suntech Model Number 508
Certification ISO Place of Origin China
High Light astm a123 angle steel tower ，wifi angle steel tower ，astm a123 telecommunication steel tower

Heavy-Duty 508 Series Stringing Block For Power Line Construction


The ​​508 Series Stringing Block​​ is a professional-grade tool designed for power line construction, maintenance, and conductor stringing operations. Engineered for durability and efficiency, this stringing block ensures smooth cable and wire rope handling during transmission and distribution line installations.


​​Key Features & Benefits:​​

  • ​​Heavy-Duty Construction​​ – Made from high-strength galvanized steel or lightweight aluminum for long-term reliability.
  • ​​Ball Bearing Sheave​​ – Reduces friction, allowing smooth conductor movement and minimizing wear.
  • ​​ANSI Compliance​​ – Meets industry standards for safety and performance in power line applications.
  • ​​Corrosion-Resistant Finish​​ – Zinc-plated or anodized coating for extended service life in harsh environments.
  • ​​Multiple Sheave Options​​ – Available in single, double, or triple sheave configurations for different cable types.
  • ​​Quick-Release Hook​​ – Enables fast attachment and removal from support structures.
  • ​​High Load Capacity​​ – Rated for conductors, OPGW, ADSS, and other utility cables.


​​Applications:​​

  • ​​Transmission Line Construction​​ – Stringing conductors and ground wires.
  • ​​Distribution Line Work​​ – Installing new cables or replacing old ones.
  • ​​OPGW & ADSS Installation​​ – Fiber optic cable deployment.
  • ​​Maintenance & Repair​​ – Used in live-line work and emergency restoration.
  • ​​Railway & Telecom Cabling​​ – Overhead wire installations.


​​Available Models:​​

  • ​​Single Sheave (508-S)​​ – Basic model for standard conductor stringing.
  • ​​Double Sheave (508-D)​​ – For parallel conductor or OPGW installation.
  • ​​Triple Sheave (508-T)​​ – Heavy-duty use with multiple cables.
  • ​​Insulated Version (508-I)​​ – For live-line work up to 36kV.
  • ​​Custom Configurations​​ – Special sizes and materials available.


​​Why Choose the 508 Series?​​

  • ​​Proven Reliability​​ – Used by utility companies worldwide.
  • ​​Low Maintenance​​ – Sealed bearings prevent dirt and moisture ingress.
  • ​​Safety Certified​​ – Tested for load capacity and durability.
  • ​​Easy to Transport​​ – Compact design with carrying handle.
  • ​​Long Service Life​​ – Resistant to abrasion and UV degradation.


Item number Model Number of sheaves Rated load (kN)  Weight (kg)  Features
10101  SHD508  1  20  18 Rubber lined aluminium sheave

10102

  SHS508 3  40  61 

Middle:Cast steel sheave

Conductor:Rubber lined aluminium sheave
10103  SHW508 5  60 93 

Middle:Cast steel sheave

Conductor:Rubber lined aluminium sheave
10104/10104A  SHDN508  1 20  16  MC nylon sheave
10105  SHSLN508 3  40  47 

Middle:MC nylon sheave

Conductor:Rubber lined aluminium sheave
10106  SHWLN508 5  60  79 

Middle:MC nylon sheave

Conductor:Rubber lined aluminium sheave
10107/10107A  SHSQN508 3  40  38  MC nylon sheave
10108/10108A SHWQN508 5 60 70 MC nylon sheave


Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    1995

  • Total Annual:

    >300 Million

  • Employee Number:

    >158

  • Ecer Certification：

    Verified Supplier

Suntech Power Group is one of the largest Procurement, Engineering & Contracting Group companies in China.Our group branch company and factory have already engaged in the field of electric power more than 26 years.   1.Steel structure industry especially steel towers and related pr... Suntech Power Group is one of the largest Procurement, Engineering & Contracting Group companies in China.Our group branch company and factory have already engaged in the field of electric power more than 26 years.   1.Steel structure industry especially steel towers and related pr...

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Get in touch with us

  • Reach Us
  • Ningbo Suntech Power Machinery Tools Co.,Ltd.
  • NO.61 Xiachen'an Road,Xiwu Street,Fenghua District,Ningbo,China.315505
  • https://www.conductorstringingtools.com/

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