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| Categories | Transmission Line Stringing Tools | 
|---|---|
| Brand Name: | XINYA | 
| Model Number: | SH3Z | 
| Certification: | ISO | 
| Place of Origin: | Jiangsu,China | 
| MOQ: | 1set | 
| Price: | Negotiable | 
| Payment Terms: | L/C, T/T, | 
| Delivery Time: | 25-35 days | 
| Packaging Details: | 1000 sets per month | 
| Application: | Stringing block for pilot | 
| Name: | Helicopter Stringing blocks | 
| Type: | Block And Tackle | 
| Material: | Nylon or Aluminum sheave | 
| selling point: | large diameter | 
| Wheel diameter: | 508/660/750/822/916/1040 | 
| Weight: | 20-220kg | 
| Company Info. | 
| Changshu Xinya Machinery Manufacturing Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
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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