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Ningbo Suntech Power Machinery Tools Co.,Ltd.

  • China,Ningbo ,Zhejiang
  • Verified Supplier
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China Professional High Speed Turning Block For Power Line Construction​
China Professional High Speed Turning Block For Power Line Construction​

  1. China Professional High Speed Turning Block For Power Line Construction​
  2. China Professional High Speed Turning Block For Power Line Construction​
  3. China Professional High Speed Turning Block For Power Line Construction​
  4. China Professional High Speed Turning Block For Power Line Construction​

Professional High Speed Turning Block For Power Line Construction​

  1. MOQ: 1 PCS
  2. Price: Negotiation
  3. Get Latest Price
Payment Terms L/C,T/T
Supply Ability 3000 PCS/Month
Delivery Time 3-5days
Packaging Details Plywood Case
Name High Speed Turning Block
Item No. 12141-12143
Model THZ1-5/8/16/30
Rated Load 50-300KG
Diameter 308-916mm
Weight 22-200KG
Remark Steel Sheave
Warranty 1 year
Brand Name Suntech
Model Number THZ
Certification ISO
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T Supply Ability 3000 PCS/Month
Delivery Time 3-5days Packaging Details Plywood Case
Name High Speed Turning Block Item No. 12141-12143
Model THZ1-5/8/16/30 Rated Load 50-300KG
Diameter 308-916mm Weight 22-200KG
Remark Steel Sheave Warranty 1 year
Brand Name Suntech Model Number THZ
Certification ISO Place of Origin China
High Light Monopole Steel Antenna TowerQ420 Steel Antenna TowerQ345B Steel Monopole Tower

Professional High Speed Turning Block For Power Line Construction​


The ​​High Speed Turning Block​​ is an advanced cable handling device engineered for high-performance power line construction and maintenance operations. Designed to withstand rapid cable pulling speeds while maintaining smooth operation, this professional-grade equipment ensures efficient conductor installation in demanding working conditions.


​​Construction & Design Features:​

  • ​​Frame Material:​​ High-strength aluminum alloy or galvanized steel
  • ​​Sheave Assembly:​​ Precision-balanced steel or composite sheaves
  • ​​Bearing System:​​ High-speed sealed ball bearings with grease ports
  • ​​Rotation Speed:​​ Rated for continuous operation up to 300 RPM
  • ​​Load Capacity:​​ 5 tons (4.5 metric tons) working load
  • ​​Safety Factor:​​ 4:1 minimum breaking strength
  • ​​Surface Treatment:​​ Hard anodized or powder-coated finish


​​Performance Advantages:​

  • ​​Smooth High-Speed Operation:​​ Minimizes vibration during rapid pulls
  • ​​Reduced Cable Wear:​​ Low-friction sheave lining extends conductor life
  • ​​Quick Installation:​​ Tool-free assembly for rapid deployment
  • ​​Durable Construction:​​ Withstands continuous high-speed use
  • ​​Versatile Application:​​ Suitable for various conductor types
  • ​​Maintenance Friendly:​​ Easy-access lubrication points
  • ​​Safety Certified:​​ Meets ANSI and IEEE standards


​​Professional Applications:​

  1. ​​Long-span transmission line installations​​
  2. ​​High-speed conductor stringing operations​​
  3. ​​River and valley crossings​​
  4. ​​Emergency line restoration projects​​
  5. ​​Railway electrification work​​
  6. ​​Substation bus installations​​
  7. ​​Renewable energy farm connections​​

​​

Available Configurations:​

  • ​​Standard Single Sheave:​​ Basic high-speed applications
  • ​​Tandem Sheave:​​ For parallel conductor work
  • ​​Corner Block:​​ Directional change applications
  • ​​Heavy-Duty:​​ For large diameter conductors
  • ​​Insulated:​​ Live-line work rated
  • ​​Custom Designs:​​ Special speed requirements


​​Why Choose Our High Speed Turning Block:​

  • ​​Field-proven in major utility projects​​
  • ​​Precision-balanced for vibration-free operation​​
  • ​​Interchangeable components for easy maintenance​​
  • ​​Competitive pricing with quality assurance​​
  • ​​Technical support available​


Item number Model Rated Load(KN) Sheave Diameter(mm) Sheave Width(mm) Weight(kg) Remark
12141 THZ1-5 50 Φ308 75 22 Steel Sheave
12141A THZ1-8 80 Φ308 110 30
12142 THZ1-16 160 Φ600 110 115
12143 THZ1-30 300 Φ916 110/125 200



Company Details

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 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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