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{"title":"Transmission Line 660 MC Nylon Sheave Conductor Stringing Blocks","imgUrl":"https:\/\/img.chinax.com\/nimg\/3a\/a6\/c4b3c314e164747c2a1b6c60ba25-200x200-1\/transmission_line_660_mc_nylon_sheave_conductor_stringing_blocks.jpg","attrs":{"Brand Name":"Suntech","Model Number":"10121 to 10128","Certification":"ISO,CE","Place of Origin":"Fenghua,Ningbo,Zhejiang,China"}}
{"title":"Swerve Skyward Stringing Blocks Conductor Pulley Block For Transmission Line","imgUrl":"https:\/\/img.chinax.com\/nimg\/70\/5e\/3ba6d9b0b4931bc620d11a3d9ce2-200x200-1\/swerve_skyward_stringing_blocks_conductor_pulley_block_for_transmission_line.jpg","attrs":{"Brand Name":"Suntech","Model Number":"SHC,SHCN","Certification":"CE & ISO 9001","Place of Origin":"Fenghua,Ningbo,China"}}
{"title":"660mm Overhead Line MC Nylon Sheaves For Conductor Stringing Blocks","imgUrl":"https:\/\/img.chinax.com\/nimg\/97\/16\/b7c551f91f0030b9e8fe0b8a3c23-200x200-1\/660mm_overhead_line_mc_nylon_sheaves_for_conductor_stringing_blocks.jpg","attrs":{"Brand Name":"Suntech","Model Number":"10010 to 10059","Certification":"CE and SGS","Place of Origin":"Ningbo,China"}}
{"title":"20KN Transmission Line Earth Wire Grounding Conductor Stringing Pulley Block","imgUrl":"https:\/\/img.chinax.com\/nimg\/a3\/40\/b18d575fca4d09ed508eb08991e3-200x200-1\/20kn_transmission_line_earth_wire_grounding_conductor_stringing_pulley_block.jpg","attrs":{"Brand Name":"Suntech","Model Number":"SHT,SHTN","Certification":"ISO 9001","Place of Origin":"Fenghua,Ningbo,China"}}
Professional Swerve Skyward Stringing Block for High Tension Overhead Conductor and OPGW Installation
The Swerve Skyward Stringing Block is a heavy-duty, professional-grade installation tool specifically engineered for the demanding challenges of modern overhead power line construction. It is a critical component in tension stringing systems designed to safely and efficiently install conductors, Optical Ground Wire (OPGW), and other cables.
Product Specifications
Item Number
Model
Rated Load (KN)
Dia×Width
Applicable Conductor ACSR
Weight (kg)
Remark
10231
SHC-0.5
5
Φ80X50
25-185
1.5
Aluminium sheave
10232
SHC-2
20
φ120X60
35-240
3
10221
SHC-1
10
≤ 400
4
10233
SHCN-0.5
5
Φ80X50
25-185
1.1
Nylon sheave
10234
SHCN-2
20
φ120X60
35-240
2.3
10222
SHLN-1
10
≤ 400
3
Key Features & Benefits
Minimizes Friction for Efficient High-Tension Pulls: Large-diameter sheave and high-quality bearings drastically reduce rolling resistance, enabling longer continuous pulls with precise cable tension control.
Provides Unmatched Protection for Sensitive Cables: Smooth, contoured groove cradles cables without damaging point loads, especially critical for OPGW and fiber optic cable protection.
Essential for Modern High-Capacity Transmission Lines: Supports large-diameter conductors, bundled configurations, and extreme tensions of extra-high-voltage (EHV) lines.
Engineered for Extreme Durability and Long Service Life: Corrosion-resistant aluminum alloys and sealed bearings withstand harsh field conditions for reliable performance.
Enhances Crew Safety During Critical Operations: Prevents sudden cable snags and derailments, creating a safer environment during high-tension stringing operations.
Specifically Optimized for OPGW Installation: Meticulously designed to protect delicate glass fibers within OPGW cables, preventing signal attenuation.
Improves Project Efficiency and Lowers Costs: Faster pulling speeds, reduced fuel consumption, and superior cable protection eliminate expensive rework.
Professional Grade for Utility Contractors: Demonstrates commitment to industry best practices and technical capability for complex power line projects.
Supports Resilient Power Grid Development: Contributes to building more reliable transmission infrastructure capable of handling peak demands and severe weather.
Strategic Investment in Construction Capability: Protects multi-million-dollar cable assets while ensuring personnel safety and minimizing project risks.
The Swerve Skyward Stringing Block is a precision-engineered solution that balances robust durability with friction-reducing performance to protect valuable assets, enhance safety, and drive efficiency. It is an indispensable tool for professionals building and maintaining high-voltage networks, ensuring projects are completed to the highest standards of quality, reliability, and longevity.
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...
