| Model | Numder of sheava | Rated Load(kN) | Weight(kg) | Features |
| SHD660 | 1 | 20 | 30 | Rubber lined aluminium sheave |
| SHS660 | 3 | 40 | 100 | Middle:cast steel sheave Conductor:rubber lined aluminium sheave |
| SHW660 | 5 | 60 | 150 | |
| SHDN660 | 1 | 20 | 26 | MC nylon sheave |
| SHSLN660 | 3 | 40 | 86 | Middle:MC nylon sheave Conductor:rubber lined aluminium sheave |
| SHWLN660 | 5 | 60 | 120 | |
| SHSQN660 | 3 | 40 | 70 | MC nylon sheave |
| SHWQN660 | 5 | 60 | 110 | |
| SHQ660A | 7 | 75 | 190 | Middle:cast steel sheave Conductor:MC nylon sheave |
φ660mm Large Diameter Stringing Block
Notes:
1.Maximum suitable conductor ACSR500.
2.Sheave dimension(outside diameter × root diameter × sheave width) φ660×φ506×100(mm).
3.Sheave dimension φ660×φ560×110(mm)can be customized.
