Email:sales@castingindustrial.com Qingdao Antai Import and Export Co.,Ltd

Qingdao Antai Import and Export Co.,Ltd

Dogbone Vibration Damper

Dogbone Vibration Damper

The Dogbone vibration damper FDZ is an advanced and completely new form of the accepted “Stockbridge” dampers. In addition to the two ranges covered and by virtue of the weight design and positioning on the messenger, we are able to increase the energy absorption of the damper by applying a...

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Product Details

The Dogbone vibration damper FDZ is an advanced and completely new form of the accepted “Stockbridge” dampers.



In addition to the two ranges covered and by virtue of the weight design and positioning on the messenger,we are able to increase the energy absorption of the damper by applying a torsional stress to the messenger.

The damper is secured to the conductor by the Preformed retaining rods. 


This securing method has several advantages:



1. No concentrated radial stresses are set up under the clamp.



2. The complete elimination of dampers “wandering” up or down the line and causing conductor damage.



3. Installation or removal may be carried out, without shut-down of the line, by hot stick application. The design completely eliminates any moisture build up and is therefore again superior to the conventional damper as far as corrosion is concerned.

The neoprene pad between damper and conductor offers the conductor protection from abrasion from the damper clamp at the attachment point. tests have shown that it is more efficient than the Stockbridge type dampers. The retaining rods are made from our usual high grade aluminium alloy performed Armour used on all preformed fittings.

Material:


The clamp : high grade aluminium alloy.


Bolts and plate: steel.


The messenger : 19 strands of high stranded galvanized steel,


The weights : high grade zinc alloy.


TypeSutiable conductor(mm)Dimensions (mm)
 
Messengerwire sizeWeight
(kg)
ahL1L
FDZ-1
FDZ-2
FDZ-3
FDZ-4
FDZ-5F
FDZ-6F
FDZ-1T
FDZ-2T
FDZ-3T
FDZ-4T
7.0~12.0
11.0~15.0
14.0~19.0
18.0~22.5
22.0~29.0
28.0~35.0
7.8
9.0~9.6
11.0~11.5
13.0
50
50
60
60
60
60
50
50
60
60
30.7
30.7
44.7
44.7
61.5
61.5
30.7
30.7
44.7
44.7
120
130
150
160
180
180
120
130
150
160
320
350
430
470
520
520
320
350
430
470
19/1.8
19/1.8
19/2.2
19/2.2
19/2.6
19/2.6
19/1.8
19/1.8
19/2.2
19/2.2
1.8
2.3
4.4
5.5
7.1
8.3
1.8
2.3
4.4
5.5


FAQ:


Q: Are you trading company or manufacturer ?

A: Yes,We have our own casting factory and have been in this line for more than 10 Years.


Q: How long is your delivery time?

A:  Generally it is 5-10 days if the goods are in stock. 

      It is 15-30 days if the goods are not in stock, it is according to quantity.

      If OEM or ODM, it usually takes 35-45 workdays,owning to need to make model .


Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the small quantity sample for free charge but do not pay the cost of freight.


Q: What is your terms of payment ?

A: Payment less than10,000USD, 100% in advance. 

     Payment more than10,000USD, 30% T/T in advance ,balance before shippment.

     


We do producing mostly according to your drawings or samples . 


Please send us your drawings including material, dimension,weight,quantity,packing requirement.


After receiving your drawings,we will send you the best quotation within 2 working days.              


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