helicopter stringing blocks

508MM stringing blocks are used for stringing medium size conductor (17-25 mm) in overhead transmission line construction.

crossarm -mounted tri-roller stringing pulley block Applied to pull smallbore conductor and maximum application angle iron <90

Model 822Large diameter stringing block.
The products mainly supply for the power company, railroad company and other industry fields.

1.Universal Stringing Blocks
2.Material:Nylon,Aluminum
3.Rated Load:5,20KN
4.Type:HOOK
5.Used for overhead transmission line conductor stringing

The stringing blocks are used for stringing small conductor on the cross arms or connected with insulators.

660 Large Diameter Nylon Stringing Block / Stringing Pulley

Model SHCS-2 Crossarm mounted stringing block are made of aluminium alloy / MC nylon mounted on ball bearings

10KN OPGW quadrant stringing pulley block, adopting four wheels structure ,lightweight ,large bend radius .Curvature radius R520mm.

Tandem arranged blocks can help eliminate the possible damage of special designed conductors on angles and dead-ends

1.Aluminum Hold down stringing blocks
2.Material:Nylon,Aluminum,Steel
3Block Rated Load:10,25,40N
4.Used to press down the conductor or earth wires

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

Stringing pulley blocks
Protect the cable and conductor from friction when they are laying.They can save time and efficient.

916 Large Diameter Nylon Stringing Block / Stringing Pulley

Stringing Block With a Grounding Roller

Model SHG660 Special Stringing block for Overhead OPGW are specially designed for stringing OPGW cables on transmission line.

20KN /2Ton crossarm -mounted three -purpose stringing pulley block, Aluminous sheave,
Nylon sheave.

916MM conductor stringing blocks are used for stringing big size conductor (35-38 mm) in overhead transmission line construction.

10KN /1Ton crossarm -mounted tri-rollers stringing pulley block, Aluminous /Nylon wheel,
applied to pull smallbore conductor .

We offer 6 bundled conductor stringing pulleys in different diameters.

926 Large Diameter Nylon Stringing Block / Stringing Pulley

1.150mm² Earth Wire ground wire Stringing Blocks
2.Stranded steel rope Range:150mm²
3.Blocks Roller Outer Dia.:200mm
4.Stringing Rollers Width:60mm

The stringing roller is suitable to string single stranded aluminum and ACSR conductors on tangent structures in overhead transmission line.

Model SHR-2.5 tandem sheave stringing block are made of aluminium alloy / MC nylon mounted on ball bearings

Model 660 Large diameter stringing block
Note:10122 &10123 middle steel sheave width is 100 (mm), we can provide the alternative middle nylon of widt

822 Large Diameter Nylon Stringing Block / Stringing Pulley

25KN /2.5Ton tandem sheave stringing pulley block, Aluminous sheave ,Nylon sheave, Application conductor LGJ300~500.

The stringing block is used for stringing overhead earth wires. The sheave is made of high strength steel or MC nylon.

Stringing pulley block with a grounding roller to lead induced current of into earth in conductor stringing construction

1.SHDN1040x125 Conductor Stringing Blocks for power line use
2.The Max. suitable conductor:LGJ1120
3.Material:Nylon
4.Use:to support conductors

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