Home > Conductor Stringing Blocks
Products

Stringing Blocks for four Conductors SHW660

Item No.: 10123
Five sheaves stringing blocks are used for 4 conductors stringing on overhead transmission line. They are normally used for high voltage power line from 400KV up to 1000 KV.
INQUIRY
Description
Five sheaves stringing blocks are used for 4 conductors stringing on overhead transmission line. They are normally used for high voltage power line from 400KV up to 1000 KV.


Five sheaves Stringing Blocks
Item No. Model ACSR Size Range (mm²) Working Load (KN) Weight (kg) Material of Sheave
10103 SHW508 300-400 60 93 Central steel or Nylon sheave, Side sheave Aluminum lined with neoprene
10106 SHWLN508 300-400 60 79
10123 SHW660 400-500 60 150
10126 SHWLN660 400-500 60 120
10108 SHWQN508 300-400 60 70 Nylon, optional can be lined with neoprene
10128 SHWQN660 400-500 60 110
10133 SHWQN750 500-600 80 128
10143 SHWQN822 600-700 120 156
10153 SHSQN916 700-800 150 192
10167 SHWQN1040 800-900 180 320
Application: It is suitable to string FOUR or FIVE stranded aluminum and ACSR conductors on tangent structures. Compression sleeves, swivel connectors, and pulling rope connectors can pass through the groove. The sheave is made in aluminum alloy or high strength nylon. The big size 508mm, 660mm,822mm aluminum alloy sheave can be lined with neoprene. The big size 660mm, 822mm, 916mm, 1040mm nylon sheave can be lined with neoprene.
The central sheave is specially strengthened for passage of pilot wire rope.
Please Note:
1. 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.


The Central sheave of stringing blocks can be made in steel or nylon, the conductor sheaves can be made in nylon or aluminum alloy lined with neoprene.