660mm Dia Wheels Helicopter Stringing Blocks For Pilot Wire Rope
660mm Large diameter wheels for pilot wire rope , wire helicopter stringing blocks
Helicopter Stringing Blocks
Uses: It is suitable to string many kinds of overhead conductors on tangent structures. Compression sleeves, swivel connectors, and pulling rope connectors can pass through the groove. The sheaves are made of aluminum alloy or high strength nylon.
Notes:
1. 508mm, 660mm aluminum alloy sheave can be lined with rubber.
2. 660mm, 822mm, 916mm, 1040mm nylon sheave can be lined with rubber
3. Three sheaves and five sheaves helicopter stringing blocks are available for two bundle conductor and four bundle conductors stringing.
Main Specifications
| Item number | Model | OutsideDiameter Sheave(MM) | Sheaves |
| 10321 | SHDN508Z |
Φ508×75 (508*100) |
1 |
| 10322 | SHSN508Z | 3 | |
| 10323 | SHWN508Z | 5 | |
| 10324 | SHDN660Z |
Φ660×100 (660×110) |
1 |
| 10325 | SHSN660Z | 3 | |
| 10326 | SHWN660Z | 5 | |
| 10326-1 | SHDN822Z | Φ822×110 | 1 |
| 10326-2 | SHSN822Z | 3 | |
| 10326-3 | SHWN822Z | 5 | |
| 10327 | SHDN916Z | Φ916X110 | 1 |
| 10328 | SHSN916Z | 3 | |
| 10329 | SHWN916Z | 5 |
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