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{"title":"Durable 5-20KN Rated Load Stringing Block with Large Diameter Sheave for","imgUrl":"https:\/\/img.chinax.com\/nimg\/eb\/cf\/91e943a86b5ca3683ac877626856-200x200-1\/durable_5_20kn_rated_load_stringing_block_with_large_diameter_sheave_for.jpg","attrs":{"Brand Name":"Suntech","Model Number":"SHC","Certification":"ISO","Place of Origin":"Ningbo"}}
{"title":"Versatile Conductor Stringing Blocks For Power Line Stringing And Tensioning","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/4d\/8d31370457e5a0bb1a46ea7c554b-200x200-1\/versatile_conductor_stringing_blocks_for_power_line_stringing_and_tensioning_purposes.jpg","attrs":{"Brand Name":"Suntech","Model Number":"SHD-120x30","Certification":"ISO9001","Place of Origin":"Ningbo, China"}}
{"title":"Aluminum Alloy 508 Series Lightweight Corrosion Resistant Stringing Block for","imgUrl":"https:\/\/img.chinax.com\/nimg\/e8\/26\/cc8c072c60b647bcb751c070601e-200x200-1\/aluminum_alloy_508_series_lightweight_corrosion_resistant_stringing_block_for_cable_pulling.jpg","attrs":{"Brand Name":"Suntech","Model Number":"508","Certification":"ISO","Place of Origin":"Ningbo"}}
{"title":"High Performance Transmission Line Stringing Tools Single Conductor Stringing","imgUrl":"https:\/\/img.chinax.com\/nimg\/1e\/cc\/bc6b47dc6caac838fe8e55fb590f-200x200-1\/high_performance_transmission_line_stringing_tools_single_conductor_stringing_block.jpg","attrs":{"Brand Name":"Suntech","Model Number":"SHD 120x30","Certification":"ISO9001","Place of Origin":"Ningbo, China"}}
{"title":"Durable 660 Series Stringing Block for Transmission Line Construction with 20","imgUrl":"https:\/\/img.chinax.com\/nimg\/1e\/51\/5330cf6d7c2a73eeb346d39726a3-200x200-1\/durable_660_series_stringing_block_for_transmission_line_construction_with_20_60kn_rated_load.jpg","attrs":{"Brand Name":"Suntech","Model Number":"SHD","Certification":"ISO","Place of Origin":"Ningbo"}}
{"title":"5-20KN Conductor Stringing Blocks For Transmission Line Construction","imgUrl":"https:\/\/img.chinax.com\/nimg\/e9\/14\/c50e0c9cce2265e0a27f038f7abd-200x200-1\/5_20kn_conductor_stringing_blocks_for_transmission_line_construction.jpg","attrs":{"Brand Name":"Suntech","Model Number":"SHC-0.5","Certification":"ISO9001","Place of Origin":"Ningbo, China"}}
{"title":"Aluminum Alloy 822 Series Stringing Block for Lightweight and Corrosion","imgUrl":"https:\/\/img.chinax.com\/nimg\/4b\/b3\/0fe3fd718a47e6bf40e25deb4de5-200x200-1\/aluminum_alloy_822_series_stringing_block_for_lightweight_and_corrosion_resistant_cable_pulling.jpg","attrs":{"Brand Name":"Suntech","Model Number":"SHD","Certification":"ISO","Place of Origin":"Ningbo"}}
Durable Swerve Skyward Stringing Block for Large Diameter Power Cable and Ground Wire Stringing
The Swerve Skyward Stringing Block is a heavy-duty, professional-grade installation tool engineered for demanding overhead power line construction. This critical component in tension stringing systems provides a smooth, guided pathway for cables to pass over support structures with minimal friction and maximum protection.
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 and Benefits
Minimizes Friction for Efficient High-Tension Pulls: Large-diameter sheave and high-quality bearings reduce rolling resistance, enabling longer continuous pulls and 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 cables.
Essential for Modern High-Capacity Transmission Lines: Supports large-diameter conductors, bundled configurations, and extreme tensions of extra-high-voltage lines.
Engineered for Extreme Durability and Long Service Life: Corrosion-resistant aluminum alloys and sealed bearings withstand harsh field conditions.
Enhances Crew Safety During Stringing Operations: Prevents sudden cable snags and derailments, creating a safer work environment.
Specifically Optimized for OPGW and Fiber Optic Cable Installation: Protects delicate glass fibers with specialized groove profiles to prevent signal attenuation.
Improves Overall Project Efficiency and Lowers Costs: Faster pulling speeds, reduced fuel consumption, and elimination of expensive rework.
Professional Grade for Utility and Transmission Contractors: Demonstrates commitment to industry best practices and quality outcomes.
Supports Development of Resilient Power Grid: Contributes to building reliable infrastructure capable of handling peak demands and severe weather.
Foundational Investment in Construction Capability: Protects multi-million-dollar cable assets and ensures successful project completion.
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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2014
Total Annual:
1000000-5000000
Employee Number:
110~150
Ecer Certification：
Verified Supplier
Ningbo Suntech Power Machinery Tools Co.,Ltd. is one of the leading and preferred manufacturers and suppliers in China,and deal with electrical facilities products start from year 1995.We have own main product line for stringing blocks,hydraulic Cable Stands,Anti Twist Steel Wire Rope,etc with ... Ningbo Suntech Power Machinery Tools Co.,Ltd. is one of the leading and preferred manufacturers and suppliers in China,and deal with electrical facilities products start from year 1995.We have own main product line for stringing blocks,hydraulic Cable Stands,Anti Twist Steel Wire Rope,etc with ...
