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CMD Mast Damper: Enhance Structural Integrity
Tubular steel lightning mast structures are commonly used in electric substations, but they are often susceptible to wind-induced vibrations, leading to resonance amplification, structural fatigue, and potential failure. To address these challenges, T·CORR introduces the innovative Mast Damper, available to clients nationwide.
For more information about the Mast Damper, feel free to get in touch with us. We’re more than happy to help you out.
T·CORR™ CMD: Flexible. Tough. Trusted.
The T·CORR Cable Mass Damper (CMD, Patent Pending) is a corrosion-resistant, internally mounted solution engineered to combat dynamic forces from the inside out.


Customized Damping
Our patented Mast Damper features adjustable lengths, weights (5 to 15+ lbs/ft), and internal bumper gaps. This flexibility allows it to fit the unique dimensions of each mast, providing precision damping.
Hanging Inertial Mass and Bumper Design
Engineered to reduce vibration without causing noise, our damper utilizes bumpers to minimize impacts on internal walls, performing effectively even in all wind conditions.
Built for Retrofits and New Installs
Designed for seamless installation, the damper can be used in both new structures and existing masts, requiring minimal downtime.
Corrosion-Resistant Construction
Constructed with durable, substation-ready materials, our Mast Damper withstands harsh outdoor environments, ensuring longevity and maintaining mast integrity.

