Ringfeder Power Transmission

Ringfeder Power Transmission is the international market leader with 100 years of experience in markets for drive and damping technology. We develop, manufacture, and supply superior shaft-hub connections, keyless solutions, damping components and couplings for a wide range of industrial sectors worldwide. Combined with our newest acquisition, Carlyle Johnson, a leading industrial clutch and brake manufacture also with over 100 years of experience and manufacturing in Bolton, CT. They design, and manufacture clutch, brake, and power transmission products with a focus on complex application solutions. Combining the latest technology, industry-leading engineering, and product development to offer both standard product and customized solutions for your demanding needs.