helicopter stringing blocks

Stringing blocks were used to string various conductors,OPGW,ADSS,communication lines ,with High strength and flexibility and light weight,easy to use

We are manufacturer of Stringing block;pulley
1) Outside Dia:508mm;
2) Sheave: MC Nylon;
3) Frame: Galvanized steel;
4) Sheave number:1/3/5/7

2015 Large Diameter Stringing pulley block alibaba china wholesale
 
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20~80KN rated load
model 660 large diameter stringing pulley block,
Block dimension (outside diameter×root diameter×sheave width) 660×560×100(mm

 
Steel Wheel Diameter 308mm Hold

Single Sheave Stringing Block.
The products mainly supply for the power company, railroad company and other industry fields.

0.5 /1.5 /2.5KN ropeway method stringing aluminous pulley block.

Stringing block for overhead transmission line installation. high strength, flexible operation, durable and long service life.

large diameter stringing pulley block

We are manufacturer of Stringing block;pulley
1) Outside Dia:660mm;
2) Sheave: MC Nylon;
3) Frame: Galvanized steel;
4) Sheave number:1/3/5/7

Ground Corner Pulley Stringing Blocks for Transmission

50~180KN rated load
model 926 large diameter stringing pulley block,
Dimension of block ( outside diameter×root diameter×sheave width) 926×800×1

 
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Large Diameter Stringing Pulleys for conductor installation are suitable for stringing conductor max up to ACSR 500.

OPGW stringing blocks are specially designed for stringing OPGW cables on transmission line. The root of sheave is specially designed and manufactured

 
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The small helicopter blocks are used for stringing earth wire or small single conductor through helicopter.

stringing pulley blocks for electric power transmission lines are suitable for stringing conductor max up to ACSR 11200.

926MM stringing blocks are used for stringing big size conductor (35-38 mm) in overhead transmission line construction.

Lifting pulley block,Large diameter Stringing Block And Tackle
 
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THREE SHEAVES BLOCKS WITH FLY ATTACHMENT, NYLON SHEAVES OF BOTTOM GROOVE 800MM HELICOPTER STRINGING BLOCK SH3Z916

This large diameter stringing conductor pulley block has the maximum suitable conductor LGJ720 for overhead power transmission lines construction.

 
660x100 Single Wheel 20kN Rated Load Stringing Blocks Tackle Pulley Under 500mm2 Cond

Corner Hook Nylon Cable Hanging Pulleys  Stringing Block Pulley
 

Triple bundle stringing block and pull board are made of aluminium alloy / MC nylon mounted on ball bearings

 
Nylon Wheel Gr

The 5 sheaves helicopter stringing blocks are used for 4 conductors stringing with helicopter in mountain area.

1.Single,Two and Four Bundled Conductor Stringing Pulley Blocks
2.The Max. suitable conductor:LGJ900
3.Material:Nylon
4.Use:to support conductors

 50-180 KN MC Nylon Large Diameter Stringing Pulley Blo

Crossarm mounted hook style block are made of aluminium alloy / MC nylon mounted on ball bearings