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Ningbo Huaxiang Dongfang Machinery of Power Co., Ltd.
[China]
The head running board are designed specially for pulling two or four bundled conductors, They are made to connect the pulling rope with two bundled conductors.
2 Bundled Conductors Running Boards
| Item No. | Model | Description | Working Load (KN) | Weight (kg) | Marks |
| 17220 | SZ2-8 | Used for 508X75 stringing block | 80 | 17 | Conductors are stringing separately from different bull wheels |
| 17221 | SZ2-8A | Used for 660X100 stringing block | 80 | 19 | |
| 17222 | SZ2-8B | Used for 822X110 stringing block | 80 | 20 | |
| 17223 | SZ2A-8 | Used for 660X100 stringing block | 80 | 90 | Balance pulley structure |
| 17224 | SZ2B-13 | Used for 822X110 stringing block | 130 | 55 | Conductors are stringing separately from different bull wheels |
| 17225 | SZ2C-13 | Used for 916X110 stringing block | 130 | 50 | |
| 17226 | SZ2B-18 | Used for 1024X125 stringing block | 180 | 65 |
Application: It is used for stringing 2 bundled conductors, to connect the pilot wire rope with conductors. The vertical heavy links hold running board in horizontal position for correct entrance into stringing blocks. The balance pulley type is normally used for 2 bundled conductors which are pulled from same bull wheels of tensioner.
We also produce special running board for OPGW cables.
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