508mm Wheels Sheaves Bundled Wire Conductor Pulley Stringing Block
Product introduction
This 508*75mm Large Diameter Stringing Block possesses the dimension (outside diameter × groove bottom diameter × sheave width) of Φ508 × Φ408 × 75 (mm). Under normal circumstances，its maximum suitable conductor is ACSR400, which means that the aluminum of our conducting wire has the maximum cross section of 400 square millimeters. The maximum diameter through which the sheave passes is 55mm. Under normal circumstances, the model of the maximum Splicing Sleeve Protector is J400B.
This 508mm Large Diameter Stringing Block can be divided into single sheave, three sheaves, five sheaves and seven sheaves according to the number of sheaves. Correspondingly, the number of conductors passing through the 508mm Large Diameter Stringing Block is, single conductor, double bundle conductor and four bundle conductor. According to the sheave material, it can be divided into MC nylon material, aluminum alloy material, nylon sheave coated rubber and aluminum sheave coated rubber.
MC nylon sheave of the 508mm Large Diameter Stringing Block also has a wheel width of 100mm, Under normal circumstances，its maximum suitable conductor is ACSR500, which means that the aluminum of our conducting wire has the maximum cross section of 500 square millimeters. The maximum diameter through which the sheave passes is 75mm. Under normal circumstances, the model of the maximum Splicing Sleeve Protector is J500B.
Product description
1.508*75mm Large Diameter Stringing Block maximum suitable conductor is ACSR400, 508*100mm Large Diameter Stringing Block maximum suitable conductor is ACSR500.
2.Sheave dimension ( outside diameter × groove bottom diameter × sheave width) Φ508×Φ408×750 (mm) or Φ508×Φ408×100 (mm)
3.MC nylon coated rubber sheave for conductor can be customized.
508mmlarge Diameter Wheels Sheaves Bundled Wire Conductor Pulley Stringing Block
|
Item number |
Model |
Number of sheaves |
Rated load （kN） |
Weight (kg) |
Features |
|
10101 |
SHD508 |
1 |
20 |
18 |
Rubber lined aluminium sheave |
|
10102 |
SHS508 |
3 |
40 |
61 |
Middle : Cast steel sheave Conductor : Rubber lined aluminium sheave |
|
10103 |
SHW508 |
5 |
60 |
93 |
|
|
10104/10104A |
SHDN508 |
1 |
20 |
16 |
MC nylon sheave |
|
10105 |
SHSLN508 |
3 |
40 |
47 |
Middle : MC nylon sheave Conductor : Rubber lined aluminium sheave |
|
10106 |
SHWLN508 |
5 |
60 |
79 |
|
|
10107/10107A |
SHSQN508 |
3 |
40 |
38 |
MC nylon sheave |
|
10108/10108A |
SHWQN508 |
5 |
60 |
70 |
The product number with A is nylon pulley with pulley width of 100mm.
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