Changshu Xinya Machinery Manufacturing Co., Ltd.
| Payment Terms | L/C,T/T, |
| Supply Ability | 1000 Piece/Pieces per Month |
| Delivery Time | 15 days after payment |
| Packaging Details | standard export wooden case or according to your opotion |
| rated load | 100KN |
| Weight (kg) | 114 |
| Application | stringing 3 bundled conductors |
| Warranty | 1 year |
| Item | 100kN Balancing Head Board SZ3A-10 | Running Board For Three-Bundle Conductors |
| Steel Wire Rope Length | 1x30+1x15M |
| Brand Name | XINYA |
| Model Number | SZ3A-10 |
| Certification | ISO9001 |
| Place of Origin | Jiangsu , China |
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Product Specification
| Payment Terms | L/C,T/T, | Supply Ability | 1000 Piece/Pieces per Month |
| Delivery Time | 15 days after payment | Packaging Details | standard export wooden case or according to your opotion |
| rated load | 100KN | Weight (kg) | 114 |
| Application | stringing 3 bundled conductors | Warranty | 1 year |
| Item | 100kN Balancing Head Board SZ3A-10 | Running Board For Three-Bundle Conductors | Steel Wire Rope Length | 1x30+1x15M |
| Brand Name | XINYA | Model Number | SZ3A-10 |
| Certification | ISO9001 | Place of Origin | Jiangsu , China |
| High Light | 100kN Rated Load Balancing Head Board ，Three-Bundle Conductors Running Board ，110kV-500kV Transmission Lines SZ3A-10 | ||
100kN Balancing Head Board SZ3A-10 | Running Board For Three-Bundle Conductors
The SZ3A-10 100kN Balancing Head Board, also known as a Running Board for Three-Bundle Conductors, is a specialized tool used in overhead transmission line stringing operations. It ensures proper alignment, balance, and spacing of triple-bundle conductors during installation, preventing twisting and minimizing mechanical stress. With a 100kN load capacity, it is ideal for medium and high-voltage transmission projects (110kV–500kV).
A balancing head board (running board) is a mechanical device installed between pulling ropes and multi-bundle conductors during stringing. It balances the tension across multiple conductors, ensures synchronized movement, and protects conductors from damage during aerial installation.
100kN Rated Load Capacity
Engineered for heavy-duty transmission line stringing.
Designed for Three-Bundle Conductors
Ensures equal tension and perfect alignment of triple-phase bundles.
High-Strength Steel Structure
Provides excellent durability, rigidity, and safety performance.
Precision-Machined Components
Ensures smooth rotation and reliable balancing during conductor pulling.
Corrosion-Resistant Surface Treatment
Suitable for outdoor field use under harsh weather conditions.
Secure Conductor Attachment Points
Strong anchor eyes accommodate various conductor sizes and fittings.
Improves Safety in Stringing Operations
Prevents conductor overlapping, twisting, or misalignment.
High Load Capacity for Heavy Transmission Work
Performs reliably under extreme working loads and long pulling distances.
Efficient Conductor Management
Maintains equal tension distribution across all conductor phases.
Designed for High-Voltage Power Line Construction
Suitable for 110kV–500kV transmission lines and bundle conductors.
Long Service Life
Reinforced steel frame with corrosion-resistant finish ensures reliable field performance.
Overhead transmission line construction
Three-bundle conductor stringing operations
Power grid expansion and maintenance projects
High-voltage and extra-high-voltage line installation
Synchronizing multiple conductors during pulling
Tower-to-tower conductor installation
| Item number | Model | Rated Load(KN) | Applicable stringing block sheave width(mm) | Weight(kg) | Steel Wire Rope Length(m) |
| 17228 | SZ3A-10 | 100 | 100 | 114 | 1×30+1×15 |
| 17229 | SZ3A-13 | 130 | 110 | 130 | 1×30+1×15 |
| 17230 | SZ3A-18 | 180 | 110 | 142 | 1×30+1×15 |
Feature:they are designed to avoid torsion strain accumulation during line stringing.
Notes:Can be customized according to the specification of other stringing block.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Trading Company,Seller
Year Established:
1983
Total Annual:
3000000-4000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Changshu Xinya Machinery Manufacturing Co., Ltd.is located in the beautiful and rich Chinese historical and cultural city - Changshu, Jiangsu. It is on the east of Shanghai, on the southern edge of Suzhou, west of Wuxi, north of the Yangtze River.It is convenient for transportation. &nbs... Changshu Xinya Machinery Manufacturing Co., Ltd.is located in the beautiful and rich Chinese historical and cultural city - Changshu, Jiangsu. It is on the east of Shanghai, on the southern edge of Suzhou, west of Wuxi, north of the Yangtze River.It is convenient for transportation. &nbs...
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