Ningbo Lingkai Electric Power Equipment Co., Ltd.
Professional Overhead Line Stringing Manufacturer; Undergroud Cable Pulling Tools Supplier.
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Balancing Head Board Running Boards for Pulling Rope and Four Bundle Conductors
Head Boards for pulling rope and 4/6/8 bundles conductor
Head Boards for pulling rope and 4/6/8 bundles conductor is specifically designed to connect the pulling rope, with 4/6/8 bundled conductors.The equipment includes the necessary rope lengths and swivel joints; quantity and models are indicated in the following tables. Special models with different characteristics can be designed according to customers' requirement.
| 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. |
Application: It is used for stringing 4/6/8 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 4/6/8 bundled conductors which are pulled from same bull wheels of tensioner.The running boards are supplied with pulling rope swivels and conductor swivels to match linepull and tension requirements.
Special Sizes can be customized.