Kop-Flex is a coupling business unit of Emerson Power Transmission, a leading power transmission supplier in North America. Visit Emerson Power Transmission to learn details about our Browning, Morse, Sealmaster, McGill a......Kop-Flex is a coupling business unit of Emerson Power Transmission, a leading power transmission supplier in North America. Visit Emerson Power Transmission to learn details about our Browning, Morse, Sealmaster, McGill and Rollway brand name power transmission products like bearings, gearboxes, chain, sheaves, sprockets and more. Click on the links in the left bar to see detailed information on Kop-Flex Mill and High Performance couplings. From the introduction of the FASTS® Gear Coupling in 1918 to more recent design advances in non-lubricated couplings, coupling-torquemeter systems and patented ground gearing technology, KOP-FLEX® has maintained its technological leadership in the coupling industry, particularly distinguishing itself in engineered couplings for high speed or high performance applications as well as mill couplings. Now with our new manufacturing operation in Europe (Slovakia), Kop-Flex is in unique position in the industry with the ability to support and service customers globally. We hope you click on the following links to familiarize yourself with KOP-FLEX’s history, product development, summary of our internal capabilities, leading industry participation, and KOP-FLEX’s international market presence.