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Ningbo Huaxiang Dongfang Machinery and Tools of Power CO., Ltd.
Ningbo Huaxiang Dongfang Machinery and Tools of Power CO., Ltd.

China Conductor Stringing Blocks with grounding rollers manufacturer

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Conductor Stringing Blocks with grounding rollers 

Price: 42.0 USD 
Payment Terms: T/T,L/C 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: SHSQN660D, SHWQN660D
Production Capacity: 1000 sets per month
Delivery Date: 30 days
Stringing Blocks with grounding roller: Single sheave, three sheave...
Grounding roller material: Aluminum alloy
Working load: 20 - 120 KN
Model: 508D, 660D, 750D, 822D, 916...
Means of Transport: Ocean,Air
Packing: plywood case
Brand Name: Dongfang
Diameter of sheave: 508mm, 660mm, 750mm, 822mm,...
Grounding wire: optional
Weight: 8-32 kgs
Type: Normal type or helicopter t...

The stringing blocks with grounding rollers are installaed on the tension tower for releasing the induced current on the overhead transmission line.

The stringing blocks with grounding rollers are installaed on the tension tower for releasing the induced current on the overhead transmission line during the stringing operation.


Stinging Blocks with Grounding Roller System

We are the leading and biggest manufacture of stringing blocks in China. We design and manufacture all kinds of stringing blocks and rollers according to customer's requirement. Grounding rollers are widely used on our stringing blocks, they are optional for installation on most of our products.

We start to produce them from 30 years ago.

Item No.

Model

O. D. of Sheave (mm)

Sheave Width (mm)

No. of sheaves

10301

SHD508D

Φ508

75

1

10302

SHS508D

3

10303

SHW508D

5

10311

SHD660D

Φ660

100

1

10312

SHS660D

3

10313

SHW660D

5

10314

SHQ660D

7

10315-1

SHD822D

Φ822

110

1

10315-3

SHS822D

3

10315-5

SHW822D

5

10315-7

SHQ822D

7

10316-1

SHDN916D

Φ916

110

1

10316-3

SHSQN916D

3

10316-5

SHWQN916D

5

10316-7

SHQ916D

7

Features: The stringing block is attached with a aluminum pressure roller which maintains continuous grounding by means of a grounding copper wire. (copper wire included).

Note: Other specification of stringing block is as same as "the stringing block of large diameter".

Single Aluminum sheave Stringing blocks with grounding rollers

Single sheave stringing blocks with grounding rollers for single conductor or OPGW

Three sheaves stringing blocks with grouding rollers for two or three bundled conductors

Five sheaves conductor stringing blocks with grounding rollers for 4 bundled conductors

Seven sheaves stringing blocks with grounding rollers for 6 bundled conductors

Helicopter stringing blocks with grounding rollers


We can also install grouding rollers on helicopter stringing blocks

Single sheave helicopter blocks with grounding rollers

Three sheaves helicopter blocks with grounding rollers

The grouding rollers can be shipped with stringing blocks (installed on the stringing blocks) or shipped seperately in the plywood case.


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 Mr. Michael Zhou

Tel: 86-133-06667709
Fax: 86-574-88393666
Mobile: 133 0666 7709
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Company Info

Ningbo Huaxiang Dongfang Machinery and Tools of Power CO., Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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