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Product Name:

Vibration Damper with Armor Rod

Date: 2017-03-07


Vibration Damper for ADSS/OPGW/OPPC Cable with preformed armor rods


Vibration Damper

MaterialFor optionHS Code


PORDUCT DESCRIPTION:                                                                                                                                                                                  

 Vibration Damper with Armor Rod

 (1) For ADSS cable: Due to its light weight and small diameter, there is high vibration frequency for ADSS cable. We developed this special 1 kg damper to decrease the impact tobending stress by bending stress for ADSS cable. The structure of damper heads are tuning fork and its anti-vibration frequency band is wider than FG, FD dampers, so this damper is widely used for ADSS cable. There are 4 resonant frequency with better effect for the frequency 5 - 150 HZ. 

(2) For OPGW cable: The structure of damper are also designed in special tuning fork type, which can generate 4 resonant frequency covering the vibration range by OPGW cable. The vibration will sharply decrease after installing this damper, and the damper will keep stable vibration frequency to get good effect for vibration, which will eliminate the fatigue of conductor to make sure the cable normal operation.


PORDUCT MATERIALS:                                                                                                                                                                              1 1

The head of damper: Hot dip casting galvanized steel.  

Clamp: Aluminum ally.

Supporting wire: 19 special hot dip galvanized steel strands 

Armor rods: Aluminum ally.


KEY FEATURES:                                                                                                                                                                                                 1 1

• Easily installation;

• Warranty & Long life; 

• Special design from our experienced experts;



PORDUCT SPECIFICATION:                                                                                                                                                                   1 1

  (1) Damper for ADSS Cable:
Vibration Damper with Armor Rod

 (2) Damper for OPGW Cable:

Vibration Damper with Armor Rod

 Installation Diagram:

 The diagram for installation is shown stated as following:
Vibration Damper with Armor Rod

 Installation Site:

L1 = 0.4D (T/M)0.5 L3 = 0.6L1 M -- Unit weight of cable (kg/km) D -- cable (mm) 

L2 = 0.7L1 L4 = 0.6L1 T -- 18% - 25% of rated tensile strength (kN) Unit of result L (m) 



 (1) There is no need to install any armor rods if the dampers are directly installed over structural reinforcing rods.

 (2) The armor rods need to be installed if the installation sites of damper are calculated in cables, and it must to keep at least 50 mm from the end of armor rods to the end of structural reinforcing rods.

 (3) A little deviation is allowed to install on the structural reinforcing rods if the installation sites of dampers are placed in dead-end component, but the distance should be more than 50 mm from the center of damper to the end of dead-end component.

 (4) Direction of damper head: The big head of damper towards to pole or tower.


 (1) The dampers should not be installed directly on ADSS/OPGW cable.
 (2) The quantities required to install in every span is according to the running tension of cable, span and terrain, and the configured quantities generally are as following.
Vibration Damper with Armor Rod

QUALITY CONTROL:                                                                                                                                                                                    1

Helical Wire Dead End Guy Grip

COMPETITIVE ADVANTAGES:                                                                                                                                                                 

    • Professional designer & manufacturer, supporting OEM/ODM service;


    • Quality certification: ISO9001:2015, RoHS; 


    • Professional and excellent team - One request, multiples services;


     • Excellent products quality, competitive prices, fast delivery.


Suspension Set for ADSS Cable






Helical Wire Dead End Guy Grip

PACKING & SHIPPING:                                                                                                                                                                              

• Packing: Generally packed in standard wooden case and pallets if needed, or as customized;

• Shipping: Around two weeks after payment as stipulated in contract.


Suspension Set for ADSS Cable


OUR WORKSHOP:                                                                                                                                                                                        

Helical Wire Dead End Guy Grip



1. Q: Are you a manufacturer and where are your factory?
 A: Yes, OCEAN-RUNPOWER is a professional manufacturer who is specialized in design, R&D, manufacturing and selling of preformed rods, plastic tie, dirds flight diverter and relative fittings. OCEAN-RUNPOWER is located in Nanjing city, with convenient transportation access.

2. Q: Do you provide OED/ODM service?
 A: Yes, we provide service for OEM/ODM and we are always at your service.

3. Q: How long to make a sample? Is it free?
 A: It depends on our stocks and normally our sample is free.

4. Q: How to contact us?

 A: Send your inquiry details in the below, and you can learn more from our website

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                                  Copyright ©2005-2018  NANJING OCEAN-RUNPOWER ELECTIRC CO., LTD. 
 Sanfu Road, Sanshan Industrial Park, Banqiao Sub-district, Yuhuatai District, Nanjing, China 210039
电话:+86 0755-2955 6666
传真:+86 0755-2788 8009
Company name:Nanjing ocean-runpower Electric Co., Ltd.