Double Element Type

This Double-Flex model includes two steel disc-packs, providing torsional stiffness while allowing for more shaft misalignment than the single disc option.  Using high grade steel clad hubs in a black oxide finish, the SFF-(N) offers exceptional corrosion resistance paired with high torsional stiffness and strength. The disc pack and open design of the coupling minimizes conductive heat transfer from motor to output shaft.  Hubs can be configured with clamp-style, keyway / setscrew-style, or tapered shaft connections.

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