Ningbo Lingkai Electric Power Equipment Co., Ltd.
Professional Overhead Line Stringing Manufacturer; Undergroud Cable Pulling Tools Supplier.
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660mm Large Diameter Wheels Sheaves Bundled Wire Conductor Pulley Stringing Block
660mm Stringing Block
Usage: Protect the cable and conductor from fricting when they are laying.They can save time and effort.
1.Maximum suitable conductor ACSR500
2.Sheave dimension( outside diameter× rootdiameter × sheave width) Φ660×Φ560×100(mm)
3.Sheave dimension Φ660×Φ560×110(mm) can be customized.
Technical Data
| Item number | Model | Number of sheaves | Rated load (kN) | Weight (kg) | Features |
| 10121 | SHD660 | 1 | 20 | 30 | Rubber lined aluminium sheave |
| 10122 | SHS660 | 3 | 40 | 100 | Middle : Cast steel sheave Conductor : Rubber lined aluminium sheave |
| 10123 | SHW660 | 5 | 60 | 150 | |
| 10124/10124A | SHDN660 | 1 | 20 | 26 | MC nylon sheave |
| 10125 | SHSLN660 | 3 | 40 | 86 | Middle : MC nylon sheave Conductor : Rubber lined aluminium sheave |
| 10126 | SHWLN660 | 5 | 60 | 120 | |
| 10127/10127A | SHSQN660 | 3 | 40 | 70 | MC nylon sheave |
| 10128/10128A | SHWQN660 | 5 | 60 | 110 | |
| 10130 | SHQ660A | 7 | 75 | 190 | Middle :cast steel sheave Conductor : MC nylon sheave |