Ningbo Lingkai Electric Power Equipment Co., Ltd.
Professional Overhead Line Stringing Manufacturer; Undergroud Cable Pulling Tools Supplier.
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| Item number | Model | Number of sheaves | Rated load (kN) | Weight (kg) | Features |
| 10101 | SHD508 | 1 | 20 | 18 | Rubber lined aluminium sheave |
| 10102 | SHS508 | 3 | 40 | 61 | Middle : Cast steel sheave Conductor : Rubber lined aluminium sheave |
| 10103 | SHW508 | 5 | 60 | 93 | |
| 10104/10104A | SHDN508 | 1 | 20 | 16 | MC nylon sheave |
| 10105 | SHSLN508 | 3 | 40 | 47 | Middle : MC nylon sheave Conductor : Rubber lined aluminium sheave |
| 10106 | SHWLN508 | 5 | 60 | 79 | |
| 10107/10107A | SHSQN508 | 3 | 40 | 38 | MC nylon sheave |
| 10108/10108A | SHWQN508 | 5 | 60 | 70 |
508 mm stringing blocks are normally used for stringing medium size conductor (17-25 mm) in overhead transmission line construction. We have designed series of these stringing blocks for single conductor, 2 bundled conductor and 4 bundled conductors stringing. 1.Maximum suitable conductor ACSR400.Configuration: 2.Sheave dimension ( outside diameter× root diameter × sheave width) Φ508×Φ408×75 (mm) 3.Sheave dimension Φ508×Φ408×100 (mm) can be customized