Optowire Vibration Damper OFR-4 (23~36mm)

Optowire Vibration Damper OFR-4 is a durable anti-vibration fitting engineered for aerial optical cable and conductor protection systems. Designed for cable diameters ranging from 23 to 36 mm, the OFR-4 effectively minimizes wind-induced aeolian vibration, reducing fatigue damage on overhead cable installations. Its optimized dual-mass hammer structure provides reliable vibration absorption across multiple frequencies, ensuring stable performance in demanding outdoor environments. Manufactured from high-strength galvanized steel, the damper offers excellent corrosion resistance, mechanical durability, and long operational life. The OFR-4 is widely used in ADSS, OPGW, and power transmission infrastructure to improve cable stability and maintain long-term network reliability.