| Model | Numder of sheava | Rated Load(kN) | Weight(kg) | Features |
| SHD508 | 1 | 20 | 18 | Rubber lined aluminium sheave |
| SHS508 | 3 | 40 | 61 | Middle:cast steel sheave Conductor:rubber lined aluminium sheave |
| SHW508 | 5 | 60 | 93 | |
| SHDN508 | 1 | 20 | 16 | MC nylon sheave |
| SHSLN508 | 3 | 40 | 47 | Middle:MC nylon sheave Conductor:rubber lined aluminium sheave |
| SHWLN508 | 5 | 60 | 79 | |
| SHSQN508 | 3 | 40 | 38 | MC nylon sheave |
| SHWQN508 | 5 | 60 | 70 |
φ508mm Large Diameter Stringing Block
Notes:
1.Maximum suitable conductor ACSR400.
2.Sheave dimension(outside diameter × root diameter × sheave width) φ508×φ408×75(mm).
3.Sheave dimension φ508×φ408×100(mm)can be customized.
