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Tandem Sheaves Stringing Blocks
Tandem Sheaves Stringing Blocks Tandem Sheaves Stringing Blocks Tandem Sheaves Stringing Blocks Tandem Sheaves Stringing Blocks Tandem Sheaves Stringing Blocks

Tandem Sheaves Stringing Blocks

Item No.: 10212
The tandem sheaves pulleys blocks are used for stringing conductors on tension tower with big span section or on corner tower.
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Description
The Tandem sheaves pulleys blocks are used for stringing conductors on tension tower with big span section or on corner tower.

SHR-2.5 Model Stringing blocks with Tandem sheaves
Item No. Model Rated Load (KN) Conductor Size Range (mm²) Weight (kg) Material
10211 SHR-2.5L 25 ACSR 300-500 9.5 Aluminum
10212 SHR-2.5N 25 8 Nylon
Application: The Tandem sheaves blocks are used for stringing conductors on tension tower with big span section or on corner tower. It is composed with double sheave rollers.
All the sheaves are installed on high quality ball bearings.
The frame of blocks are made in galvanized steel.


Single Conductor Tandem Sheaves Stringing Blocks
Item No. Model Work Load (KN) Conductor Range (mm) Sheave Size  mm (O.D. X I.D. X W) Material of sheave Weight (kg)
10141TB SHDN822TB 40 ≤36 mm Φ822×Φ710×110 Nylon 112
Application: The Tandem sheaves blocks are used for stringing single conductor or OPGW on tension tower with big span section or on corner tower. It is composed with double sheave rollers.
All the sheaves are installed on high quality ball bearings.
The frame of blocks are made in galvanized steel.
The tandem sheaves are mounted on a special steel frame consisting of a yoke and two arms. The sheaves can also be used as standard single pulleys.

Helicopter type Tandem Sheaves Pulley Blocks are also available.


Tandem Sheaves Pulley Blocks for Stringing 2 or 3 conductors
Item No. Model Work Load (KN) Conductor Range (mm) Sheave Size  mm (O.D. X I.D. X W) Material of sheave Weight (kg)
10152TB SHSQN916TB 75 ≤40 mm Φ916×φ800×110 Nylon 250
Application: The Tandem sheaves blocks are used for stringing 2 or 3 conductor on tension tower with big span section or on corner tower. It is composed with double sheave rollers.
All the sheaves are installed on high quality ball bearings.
The frame of blocks are made in galvanized steel.
The tandem sheaves are mounted on a special steel frame consisting of a yoke and two arms. 

Michael