Ningbo Suntech Power Machinery Tools Co.,Ltd.
| 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 |
| Brand Name | Suntech |
| Model Number | SZ4A |
| Certification | ISO |
| Place of Origin | Ningbo,China |
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Product Specification
| 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 |
| Brand Name | Suntech | Model Number | SZ4A |
| Certification | ISO | Place of Origin | Ningbo,China |
| High Light | Four Bundle Conductors Running Boards ，Balance Type Conductor Running Boards 130kn ，Overhead Stringing Line Running Head Board | ||
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
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
1995
Total Annual:
>300 Million
Employee Number:
>158
Ecer Certification：
Verified Supplier
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...
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