stringing pulleys

Nylon wheel stringing pulley blocks are used for overhead transmission line conductor stringing operation. We produce different size of pulley blocks.

We designed a few typs of Helicopter Stringing Pulley Blocks according to our customer's requirements. They are used for 1-4 conductors stringing.

Four Bundled Conductors Stringing Pulley Blocks are used for four conductors stringing on overhead 500 KV transmission lines.

Six Bundled Conductors Stringing Pulley Blocks are used for six conductors stringing on overhead 500 or 800 KV transmission lines.

The insulator pulleys are mounted on insulators, are used for overhead transmisson line conductor stringing. Two types: For straight and corner line.

1160MM Overhead Conductor Stringing Pulley Blocks are used for 500-1000 KV transmisson line conductor Stringing, The sheave is made in Steel or Nylon.

Five wheels pulleys blocks are used for stringin four conductors on 500KV overhead transmission line. The wheels are made in aluminum alloy or nylon.

power line stringing pulleys as Tesmec are suitable for stringing conductor max up to ACSR 900.

Features: 1.Nylon sheave ; 2.Sheave number:1-7 ; 3.Used to pay off wire or cable.

Earthwire stringing block
The products mainly supply for the power company, railroad company and other industry fields.

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

5 /10 /20KN earthwire stringing pulley block,Casting iron sheave,Nylon sheave.

Triple bundle stringing pulley block and pull board Applied to one pull three bundle smallbore conductor in line construction

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

1.Stringing Blocks with Grounding Rollers
2.Attached with an Aluminum pressure roller
3.The datas of the stringing blocks pls refers to 508-1040mm.

crossarm-mounted three -purposes stringing pulley block

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

508 Large Diameter Nylon Stringing Block / Stringing Pulley

660 Large Diameter Nylon Stringing Block / Stringing Pulley

Straight through the type
OPGW special stringing pulley block.
adopts 660 nylon sheave ,
the small optical cable groove under the groove .

916 Large Diameter Nylon Stringing Block / Stringing Pulley

5 /20KN crossarm -mounted stringing pulley block
Outside diameter of sheave 80 /120(mm).Applicable conductor LGJ120 LGJ240

926 Large Diameter Nylon Stringing Block / Stringing Pulley

20KN /2Ton crossarm -mounted three -purpose stringing pulley block, Aluminous sheave,
Nylon sheave
,Applicable conductor ≤LGJ240

822 Large Diameter Nylon Stringing Block / Stringing Pulley

5KN /0.5Ton angled crossarm -mounted stringing pulley block ,Destructive load 10kN ,Applicable conductor LGJ25~185

1040 Large Diameter Nylon Stringing Block / Stringing Pulley

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

5~20KN single sheave stringing pulley block
The meaning of model is outside diameter of sheave×width of sheave (mm)
Aluminous sheave, Nylon sheave

50~180KN rated load
model 1040 large diameter stringing pulley block,
Dimension of block
(outside diameter×root diameter×sheave width) 1040×9