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Brand Name : Suntech
Model Number : SZ4A
Certification : ISO
Place of Origin : Ningbo,China
MOQ : 1 pcs
Price : Get newest price
Payment Terms : L/C,T/T
Supply Ability : 2000 sets per month
Delivery Time : 5-7 workdays
Packaging Details : Exported cartons or cases
Model : SZ4A
Name : Transmission Line Running Head Board
Working Load : Max 320 Kn
Function : Stringing Conductors
Quantity Of Conductors : 2,3,4,6
Sheave Width Of Stringing Blocks : 75-125mm
Balance Type 130 KN Four Bundle Conductors Running Boards for Overhead stringing line
Designed for efficient overhead transmission line stringing, this four-bundle conductor running board ensures smooth and balanced tension distribution during installation. Its balanced-type structure prevents twisting and uneven load, while the 130kN (13-ton) working load limit makes it ideal for high-voltage and extra-high-voltage power line projects. Built for durability and safety, it is a critical tool for reliable conductor stringing operations.
Engineered for high-capacity overhead transmission lines, this four-bundle running board features an optimized balanced-load mechanism to minimize conductor wear during stringing. With a 130kN (13-metric ton) load rating, it accommodates the rigors of large-diameter or high-tension conductor installations. The robust construction ensures stability across uneven terrain, while its smooth-rolling design enhances operational efficiency in grid construction and maintenance projects.
Technical Parameters
| Item Number | Model | Rated Load (kN) | Weight (kg) | Width of Applicable Sheave (mm) | Features | 
| 17231 | SZ4A-13 | 130 | 96 | 100 | Balanced pulley type | 
| 17232 | SZ4B-13 | 130 | 65 | 100 | Conductors are independent of each other. | 
| 17233 | SZ4B-18 | 180 | 95 | 110 | Conductors are independent of each other. | 
| 17234 | SZ4B-25 | 250 | 110 | 110 | Conductors are independent of each other. | 
| 17238 | SZ4C-25 | 250 | 88 | 110 | Conductors are independent of each other. | 
| 17239 | SZ4B-32 | 320 | 150 | 125 | Conductors are independent of each other. | 
SZ4A-13 130KN Balancing Head Boards Running Board for Four bundle conductors

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| Balance Type Four Bundle Conductors Running Boards 130kn For Overhead Stringing Line Images | 
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