Damping Mount / Dampening Device / Vibration Mount
We produce a variety of fiber optic cable fittings and our vibration damper for OPGW is one of our most popular products.
This vibration damper has two types. One is a preformed vibration damper. The other is the bolted vibration damper.
One is a preformed vibration damper
One is a preformed vibration damper
The other is the bolted vibration damper
The other is the bolted vibration damper
Recommended Configuration Table
No.
Span L (mm)
Number of damper for each span (pc)
1
100≤L＜250
2
2
250≤L＜500
4
3
500≤L＜750
6
4
750≤L＜1000
8
Features Asymmetric type design: The basic principle of the vibration damper is to absorb dynamic energy with a frequency protection range from 5Hz-100Hz, and there are four resonant frequencies in this range.
Purposes The damping mount effectively reduces vibration of the optical cable under many different factors, protecting the cable and its fittings.
Bolted Vibration Damper Parameter Table
Model
Clamp spec. (mm)
Clamping range (mm)
Total length (mm)
Clamp length(mm)
Clamp height (mm)
Weight (kg)
4D30
27
27.0-22.5
387
52
70
2.5
23.4
23.4-19.5
72
4D20
23.4
23.4-19.5
330
52
72
1.4
20.3
20.3-16.5
73
4D10
18
18.0-15.0
310
52
65
1.0
16
16.0-13.3
63
Preformed Vibration Damper Parameter Table
Model
Clamp spec. (mm)
Clamping range (mm)
Total length (mm)
Clamp length(mm)
Clamp height (mm)
Weight (kg)
4D30
20F
14.1-18.0
387
50
72
2.5
4D20
14F
10.1-14.0
330
50
62
1.4
4D10
10F
8.0-10.0
310
50
62
1.0
Order Information Users must provide the following information for specific projects. The company can make corresponding dampening devices: a. Line tower schedule. b. Topography, landforms (plains, hills, mountains, forests, across rivers). c. Cable specifications, model and relevant parameters - diameter (mm), nominal tensile strength (N), unit weight (kg / m) and so on.
