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Cable Laying
SHDNZ-320x60 Helicopter Stringing Block
Helicopter stringing block family for stringing overhead conductors on tangent structures, with aluminum alloy or high-strength nylon sheaves that let compression sleeves and connectors pass through the groove.
PriceOn request
Features
- Suitable for stringing many kinds of overhead conductors on tangent structures
- Compression sleeves, swivel connectors and pulling rope connectors can pass through the groove
- Sheaves are made of aluminum alloy or high-strength nylon
- 508mm and 660mm aluminum alloy sheaves can be lined with rubber
- 660mm, 822mm, 916mm and 1040mm nylon sheaves can be lined with rubber
- Three-sheave and five-sheave helicopter stringing blocks are available for two-bundle and four-bundle conductor stringing
Models
| Model | Number Of Sheaves | Suitable Conductor | Rated Load | Weight | Remark |
|---|---|---|---|---|---|
| SHDNZ-320x60 | 1 | ACSR240-300 | 20kN | 7.5kg | Rubber lined aluminum sheave; nylon sheave with rubber lining can be customized |
| SHDNZ-400x80 | 1 | ACSR300-400 | 20kN | 8kg | |
| SHDNZ508 | 1 | ACSR300-400 | 20kN | 16kg | |
| SHDNZ660 | 1 | ACSR400-500 | 20kN | 24kg | |
| SHDNZ750 | 1 | ACSR500-600 | 30kN | 32kg | |
| SHDNZ822 | 1 | ACSR600-700 | 30kN | 38kg | |
| SHDNZ916 | 1 | ACSR700-800 | 50kN | 51kg | |
| SHDNZ1040 | 1 | ACSR800-900 | 50kN | 60kg |
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