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| Categories | Transmission Line Stringing Tools | 
|---|---|
| Brand Name: | Lingkai | 
| Model Number: | 660mm | 
| Certification: | ISO CE | 
| Place of Origin: | NINGBO | 
| MOQ: | 20 sets | 
| Price: | get the latest | 
| Payment Terms: | L/C, T/T, Western Union, MoneyGram | 
| Supply Ability: | 1000sets/month | 
| Delivery Time: | 5-15 working days | 
| Packaging Details: | exported packing | 
| Description: | Overhead Cable Stringing Blocks | 
| Outer diameter of sheave: | 660mm | 
| inner diameter of sheave: | 560mm | 
| conductor diameter: | up to 30mm | 
| CUSTOMER: | Helicopter conductor stringing blocks | 
| Company Info. | 
| Ningbo Lingkai Electric Power Equipment Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
660 Mm Nylon Large Diameter Stinging Block Pulley Transmission Line Conductor
660MM Overhead Conductor Stringing Blocks are used for overhead transmisson line conductor or OPGW stringing. The sheave is made in aluminum alloy lined with neoprene or high Strength MC Nylon.
660MM Overhead Transmission Line Conductor Stringing Blocks
| Item No. | Model | ACSR Size Range (mm²) | Working Load (KN) | Weight (kg) | Material of Sheave | 
| 10121 | SHD660 | 400-500 | 20 | 30 | Aluminum alloy | 
| 10124 | SHDN660 | 400-500 | 20 | 24 | MC Nylon | 
| 10122 | SHS660 | 400-500 | 40 | 106 | Central steel or Nylon sheave, Side sheave Aluminum lined with neoprene | 
| 10125 | SHSLN660 | 400-500 | 40 | 92 | |
| 10127 | SHSQN660 | 400-500 | 40 | 76 | MC Nylon | 
| 10123 | SHW660 | 400-500 | 60 | 150 | Aluminum Alloy lined with neoprene | 
| 10126 | SHWLN660 | 400-500 | 60 | 120 | |
| 10128 | SHWQN660 | 400-500 | 60 | 110 | MC Nylon | 
| 10129 | SHQZ660 | 400-500 | 80 | 260 | Central steel, conductor sheave nylon or aluminum alloy | 
| 10130 | SHQ660A | 400-500 | 80 | 190 | 
Note:
1. Hook fitting, round eye fitting, and clevis fitting are optional, please specify when ordering. Customized blocks could be supplied on request.
The data in the model means the outer diameter of sheave X width of sheave (mm).
2. All the sheaves are mounted on ball bearings. The frame of blocks is made in galvanized steel.

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