660mm Three Nylon Wheels Aerical Helicopter Stringing Blocks
It is suitable to string 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 aluminum alloy sheave
can be lined with neoprene. The big size 660mm, 822mm, 916mm, 1040mm nylon sheave can be lined with neoprene.
660x100mm Helicopter Stringing Blocks Specification:
660x100 Three Wheel Two Bundle Conductor Nylon pulley
| Performance Model | Wheel size DiameterxWidth(mm) | Conductor Size (mm2) | Rated load (kN) | Weight (kg) | Wheel material |
| SHS-508x75 | 508x75 | ≤400 | 40 | 85.5 | Middle Steel Two Nylon |
| SHS-660X100 | 660x100 | ≤500 | 20 | 106 |
| SHSN-508x75 | 508x75 | ≤400 | 40 | 60 | Nylon |
| SHSN-660x100 | 660x100 | ≤500 | 40 | 85 |
| SHSN-822x110 | 822x110 | ≤630 | 60 | 100 |
| SHSN-916x110 | 916x110 | ≤800 | 80 | 140 |
| SHSN-1040x125 | 1040x125 | ≤1000 | 110 | 210 |
| SHSNN-255x110 | 255x110 | ≤630 | 50 | 120 |
| SHSNN-325x150 | 325x150 | ≤1520 | 120 | 165
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660x100mm Helicopter Stringing Blocks Feature :
Protect the cable and conductor from fricting when they are laying.They can save time and effort.
| a. We manufacture a lot of models for different uses in the overhead transmission line construction.
b. They have are used to support conductors,OPGW,ADSS, communicatio lines.
c. The sheave of the pulley blocks are made from higth strength MC nylon,or aluminum materials ,and the frame of blocks are made of galvanized steel.The lateral ones are mounted on ball bearings. |
Remarks:All kinds of pulley blocks can be manufactured according to the customers's requirements.
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660mm Three Nylon Wheels Aerical Helicopter Stringing Blocks Images
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