Custom Engineered Couplings 

Kop-Flex understood well ahead of others that non-lubricated or reduced maintenance couplings would become the industry preference. Therefore, we improved upon the existing flexible disc coupling design to produce a high performance line featuring unique coated disc, unitized factory assembled disc packs, tight tolerance, high level of balance, and more.

Kop-Flex High Performance Gear Couplings
Kop-Flex revolutionized the industry in early 1950's by pioneering a high performance gear coupling for Turbomachinery. Gear couplings are still the work horse in hundreds of applications throughout the world.
Kop-Flex HP Diaphragm Couplings
Kop-Flex has innovated an extremely reliable, maintenance free, diaphragm coupling with over 10 million hours of operation. This patented design has eliminated the failure mode and reliability issue with welded design currently available in the market.
Kop-Flex HP Disc Couplings
The innovative Kop-Flex high performance disc coupling design provides a highly reliable, rotating machinery connection. Factory assembly of the disc packs ensures optimum quality and performance and keeps installation time to a minimum.
Kop-Flex KD33 Cooling Tower Elastomeric Couplings
Designed specifically for cooling tower drives and long span applications, the KD33 coupling is easy to handle, install and maintain.
Kop-Flex Non Stock Spacers
Non stock spacer couplings primarily used for applications with extended shaft separations
Kop-flex Spindle Couplings
Gear spindles are used in applications ranging from steel mill rolling mills, paper machines, cement mills and grinding mills. Each spindle is custom designed for your application with unparallel features available in the industry.
Kop-Flex® Floating Shafting
Floating Shafting (KD® coupling series and Gear coupling) designed for medium and heavy duty applications requiring longer shaft separation or when the driving and driven shafts are widely separated.