Vibration Damper (Stockbridge Type)

Vibration Damper (Stockbridge Type)
Vibration Damper (Stockbridge Type)
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The 4D preformed vibration damper eliminates or reduces the vibration of fiber optic cables and electric conductors caused by wind, which prevents damage to the fittings and cable. We offer Stockbridge vibration dampers based on damper weight and diameter of the cable. A weight-based damper considers factors of wind speed and terrain while a diameter-based damper calculates the diameter range of the clamp, fiber, and preformed rod.

Specification
Model Clamp Dia . Range (mm) Total L (mm) Clamp W (mm) Weight (kg)
4D-30-27.0 27.0-22.3 383 52 2.5
4D-30-23.4 23.4-19.5
4D-30-20.3 20.3-16.5
4D-30-18.0 18.0-15.0 383 52 2.5
4D-30-16.0 16.0-14.0
4D-30-14.0 14.0-12.2
4D-20-27.0 27.0-22.3 330 52 1.4
4D-20-23.4 23.4-19.5
4D-20-20.3 20.3-16.5
4D-20-18.0 18.0-15.0 330 52 1.4
4D-20-16.0 16.0-14.0
4D-20-14.0 14.0-12.2
Installation Qty of OPGW Vibration Damper
Cable Dia . (mm) Span (m)
d<12 100~300 300~600 600~900
12 ≤ d<22 100~350 350~700 700~1000 1000~1200
qty 2 4 6 8
Installation Qty of ADSS Vibration Damper
Cable Dia . (mm) Span (m)
d<12 100~250 250~450 450~700
12 100~250 250~500 500~800 800~1000
Qty 1 2 4 6

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