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Conductor Pulleys with aluminum alloy sheaves for stringing overhead transmission line

Item No.: 10121
Conductor Pulleys with aluminum alloy sheaves are used for stringing  aluminum conductors or OPGW cables on overhead transmission line.
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Description
Conductor Pulleys with aluminum alloy sheaves are used for stringing  aluminum conductors or OPGW cables on overhead transmission line.

Conductor Pulleys with aluminum alloy sheaves for stringing overhead transmission line
1. Die-cast process of conductor pulleys make Aluminum alloy sheaves with clear shapes and thin walls and deep cavities. Because molten metal adheres to high fluidity at high pressure and speed, there is no pores and cracks in the casting sheaves.
2. Aluminum die-casting can reduce the weight of parts.
3. The temperature and pressure of aluminum alloy molds are much higher than those of normal castings, and the accuracy requirements are extremely strict. The strength of sheaves are higher than normal castings and nylon sheaves.
4.Aluminum die-casting has high scale accuracy, which can reach IT11-13, sometimes IT9, and the surface roughness can reach Ra0.8-3.
5. The lined neoprene can protect the surface of aluminum conductors and OPGW cables.


Single aluminum alloy sheaves conductor pulleys
Item No. Model ACSR Size Range (mm²) Working Load (KN) Weight (kg) Material of Sheave
10171 SHD-120x30 25-70 5 2 Aluminum Alloy
10172 SHD-160x40 70-95 10 3.2
10173 SHD-200x40 95-120 15 3.8
10174 SHD-200x60 120-150 15 4.2
10175 SHD-250x40 120-150 20 5.2
10176 SHD-250x60 150-180 20 5.5
10177 SHD-270x60 180-240 20 6.8
10178 SHD-320x60 240-300 20 10.5
10178A SHD-300x75 240-300 20 10.5 Aluminum alloy lined with neoprene
10179 SHD-400x80 300-400 20 12
10101 SHD508 300-400 20 20
10121 SHD660 400-500 20 32
10144 SHD822 500-720 30 48
Application: It is suitable to string stranded aluminum and ACSR conductors or OPGW on tangent structures. Compression sleeves, swivel connectors, and pulling rope connectors can pass through the groove of big rollers. The sheave is made in aluminum alloy. The size of 300mm, 408mm, 508mm, 660mm, 822mm aluminum alloy sheave can be lined with neoprene. 
All the series of conductor pulleys can be installed with grounding rollers.


Three aluminum alloy sheaves helicopter conductor pulleys for USA market.

Five aluminum alloy sheaves stringing blocks for 500kv transmission line stringing in Europe

Different packages for shipping to the other countries.