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