508x100mm Single Nylon Sheave Load 40kN Bundled Conductor Stringing Block Under 400mm2 Conductor for overhead line stringing


508*100MM Stringing blocks for distribution conductor stringing applications.

We manufacture single&bundle blocks for power transmission line work. Diameter range from 16″ to 53″ (406 mm to 1346 mm).



Order number

Model

Number of wheel

Rated load(kN)

Weight (kg)

Features

10101

SHD508

1

20

18

Cemented Aluminous sheave

10102

SHS508

3

40

61

Middle :cast steel sheave

Conductor: cemented

aluminous sheave

10103

SHW508

5

60

93

10104

SHDN508

1

20

16

MC nylon sheave

10105

SHSLN508

3

40

47

Middle :MC nylon sheave

Conductor: cemented aluminous wheel

10106

SHWLN508

5

60

79

10107

SHSQN508

3

40

43

MC nylon sheave

10108

SHWQN508

5

60

70

﹒Note :

1. Maximum suitable conductor LGJ400.

2. Block dimension ( outside diameter× root diameter × sheave width) Φ508×Φ408×75


.

Model
Sheave diameter x Width (mm)
Conductor size (mm2)
Rated load (kN)
Weight (kg)
Sheave material
HCT-508X100
φ508×φ408×75
≤400
40
85.5
Nylon
Main Features

History

Twenty years in overhead line stringing equipments manufacture. This conductor block is the main item and the one with nylon sheave is very popular among the mainland market.

Lightwight

The sheave of the pulley blocks are made from higth strength MC nylon. Easy to carry for transportation.


They are used to support conductors,OPGW, ADSS, communication cable.

Durable

The frame of the blocks are made of galvanized steel. The lateral ones are mounted on ball bearings. Can servie longer life time during power transmission line distribution construction.

Detailed Images

Nylon Stringing Blocks


High strength nylon sheave with heat treatment ball bearings.

Lightweight construction more convenient for transport.

Various head type

Compact steel frame with Crosshead and shackle type for suspension. Please choose the correct type when place order.

Axis&Bearing

Heat treatment axis and ball bearings to support sheaves. Inhence the parts strength make better performance. High quality ball bearings provide pulley block smooth running.

Breaking Force Testing

High quality pulley blocks testing after producing.

Overhead Power Line Tower Construction

REACH stringing blocks -----High voltage transmission power line stringing work.

Our Company

Various Pulley Blocks

Bundled Conductor Pulley Blocks

Size:508/660/822/916

Working Load:20KN-120KN

1,3,5,7 nylon/aluminum sheaves

Earthing Cable Pulley Blocks

Size:400, 508, 660, 750, 822, 916
Working Load:20 KN - 120 KN

1,3,5,7 nylon/aluminum sheaves

Conductor Pulley Blocks with rubber
Size:508/660/822/916
Working Load:20KN-120KN
1,3,5,7 nylon/aluminum sheaves

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Packing & Delivery




Packaging
Size
/
Weight
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Packaging Details
For container loading stringing blocks usually  are piled up. Other small quantiry package will according to customers special request.
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Our Service




Pre-Sales Service

* Inquiry and consulting support.

* Sample testing support.

* View our Factory.


After-Sales Service


* Training how to instal the machine, training how to use the machine.

* Engineers available to service machinery overseas.