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Professional 822 Stringing Block with 30-150KN Rated Load and MC Nylon Sheave for High Tension Overhead Conductor and OPGW Installation
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Product Details:
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Detailed Product Description
| Name: | 822 Series Stringing Block | Model: | SHD |
|---|---|---|---|
| Sheave: | 1-9 | Rated Load: | 30-150KN |
| Weight: | 40-445KG | Warranty: | 1 Year |
| Highlight: | 822 Stringing Block with MC Nylon Sheave,30-150KN Rated Load Stringing Block,OPGW Installation Conductor Stringing Block |
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Professional 822 Stringing Block for High Tension Overhead Conductor and OPGW Installation Projects
The 822 Stringing Block is a professional-grade, heavy-duty installation tool specifically engineered for the demanding challenges of modern overhead power line construction, maintenance, and reconductoring projects. It serves as a critical component in tension stringing systems, where conductors, Optical Ground Wire (OPGW), and other cables are carefully pulled into position over long distances.
Designed for durability and performance, the 822 Stringing Block typically features robust construction from high-strength aluminum alloy, large-diameter sheaves with precision-machined grooves, and high-capacity sealed bearings. This combination ensures cables can travel smoothly under immense tension, which is especially crucial for protecting sensitive fiber optic cables within OPGW from micro-bending and crushing forces.
Product Specifications
| Item Number | Model | Number of Sheave | Rated Load (KN) | Weight (kg) | Sheave Features |
|---|---|---|---|---|---|
| 10141 | SHDN822 | 1 | 30 | 40 | MC nylon sheave |
| 10142 | SHSQN822 | 3 | 60 | 118 | MC nylon sheave |
| 10143 | SHWQN822 | 5 | 120 | 180 | MC nylon sheave |
| 10146A | SHWQQN822 | 7 | 120 | 250 | MC nylon sheave |
| 10146 | SHQ822 | 7 | 120 | 285 | Middle: cast steel sheave |
| 10148 | SHJ822 | 9 | 150 | 445 | Conductor: MC nylon sheave |
| 10141A | SHDL822 | 1 | 30 | 45 | Aluminum Sheave |
| 10141B | SHDLJ822 | 1 | 30 | 48 | Rubber lined aluminium sheave |
Key Benefits
- Superior Cable Protection: Safeguards valuable and sensitive cables during high-tension pulls, preventing crushing, abrasion, and deformation.
- Minimized Friction: Large-diameter sheaves and sealed bearings reduce friction for efficient, controlled stringing operations with longer continuous pulls.
- High-Capacity Performance: Built to handle large-diameter conductors, bundled configurations, and extreme tensions in EHV transmission projects.
- Maximum Durability: Corrosion-resistant aluminum construction withstands harsh field conditions for reliable long-term performance.
- Enhanced Worksite Safety: Prevents cable snags and derailments, creating a safer environment for ground crews and equipment operators.
- OPGW and Fiber Optic Compatibility: Specifically designed to protect delicate optical fibers from crushing and bending stresses.
- Improved Project Economics: Reduces fuel consumption, setup time, and labor costs while eliminating expensive rework.
- Professional Standard: Essential equipment for utility and transmission contractors committed to quality workmanship.
- Grid Reliability Support: Contributes to building resilient infrastructure capable of withstanding peak loads and severe weather.
- Foundational Investment: Capital investment in operational capability that safeguards multi-million-dollar cable assets.
The 822 Stringing Block is a precision-engineered solution for critical power line construction steps. It masterfully addresses the challenge of installing heavy, sensitive cables over long distances with minimal risk. By combining robust durability with friction-reducing performance, it protects valuable assets, enhances jobsite safety, and drives operational efficiency. This indispensable tool ensures projects are completed to the highest standards of quality and longevity for the high-voltage networks essential to modern infrastructure.
Contact Details
Ningbo Suntech Power Machinery Tools Co.,Ltd.
Contact Person: Suntech
Tel: +8613958364836
Send your inquiry directly to us
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