| Item number | Model | Outside diameter of sheave(mm) | Sheave number |
|---|---|---|---|
| 80555 | SHD508D | Φ508x75 | 1 |
| 80556 | SHS508D | 3 | |
| 80557 | SHW508D | 5 | |
| 80558 | SHD660D | Φ660x100 | 1 |
| 80559 | SHS660D | 3 | |
| 80560 | SHW660D | 5 | |
| 80561 | SHDN822D | Φ822x110 | 1 |
| 80562 | SHSQN822D | 3 | |
| 80563 | SHWQN822D | 5 | |
| 80564 | SHDN916D | Φ916x110 | 1 |
| 80565 | SHSQN916D | 3 | |
| 80566 | SHWQN916D | 5 |
Grounding Roller Stringing Block
Uses
To lead induced current of into earth in conductor stringing construction .
Notes
1.The other parameter see "Large diameter string block".
2.If you purchase the large diameter stringing block with grounding roller ,the model of block only postfix "D".
