Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"Professional Aerial Cable Stringing Block with 120x130mm Sheave Size and 5KN","imgUrl":"https:\/\/img.chinax.com\/nimg\/ac\/1b\/352431cbdf06268c26775cbce443-200x200-1\/professional_aerial_cable_stringing_block_with_120x130mm_sheave_size_and_5kn.jpg","attrs":{"Brand Name":"Suntech","Model Number":"Aerial","Certification":"ISO","Place of Origin":"Ningbo"}}
{"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 Aerial Cable Stringing Block for Overhead Power Line and Communication Cable Installation
Product Overview
The Aerial Cable Stringing Block is a fundamental and essential tool for the installation, maintenance, and repair of all types of overhead cables, including power conductors, Optical Ground Wire (OPGW), and communication cables. This robust mechanical device guides and supports cables as they are pulled into position on utility poles, transmission towers, and other aerial support structures.
Technical Specifications
Item Number
Rated Load (kN)
Max Applicable Cable
Sheave Size
Weight (kg)
10228
5
φ 100
φ120x130mm
2.7
21338
5
φ 80
φ160x90mm
3.5
21339
5
φ 150
φ140x160mm
3.5
21340
5
φ 200
φ160x230mm
12.5
Key Features & Benefits
Minimizes Friction for Efficient Cable Pulling: Converts sliding friction into rolling friction, reducing resistance and enabling longer continuous pulls with superior tension control.
Protects Valuable Cables from Installation Damage: Smooth, contoured groove cradles cables securely, preventing kinks, pinch points, and abrasion to maintain electrical and mechanical integrity.
Essential for Safe Overhead Line Construction: Properly rated and securely mounted blocks contain cable path, preventing dangerous whipping and reducing equipment strain.
Enables High-Quality, Precision Installations: Provides uniform tension application for achieving engineered sag and optimal electrical clearances.
Versatile for Wide Range of Aerial Applications: Suitable for transmission conductors, distribution lines, communication cables, and static wires in various diameters.
Durable Construction for Harsh Environments: Corrosion-resistant aluminum alloy with sealed bearings withstands UV exposure, temperature extremes, and field conditions.
Improves Project Efficiency and Reduces Costs: Faster pulling speeds, elimination of rework, and longer pulls minimize setup time and labor requirements.
Critical for Modern Grid and Network Deployment: Enables expansion and hardening of power grids and telecommunications infrastructure.
Facilitates Multiple Stringing Methods: Adaptable to both tension stringing and slack stringing installation techniques.
Professional Workmanship Standard: Demonstrates commitment to industry best practices, safety standards, and asset protection.
Summary
The Aerial Cable Stringing Block is a deceptively simple yet profoundly important tool that solves the basic physical challenge of installing linear cable in aerial spaces. By managing friction and guiding cables, it protects valuable assets, enhances worker safety, enables precision, and drives productivity. This indispensable tool is essential for professionals building, maintaining, and upgrading the vital aerial networks that carry power and information across communities and countries.
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...