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Miniature Shaft Couplings

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NBKOptimum Power Transmission and Control for Fractional Horsepower Drives.

NBK is one of the foremost producers of precision flexible shaft couplings in the world. With our Couplicon-mini product line we offer the largest variety of products to address the miniature coupling market.


Reli-a-flexReli-a-Flex® couplings dramatically reduce transmission errors.

Our unique patented design maximizes torsional stiffness, without inducing high bearing loads. It minimizes velocity and positional fluctuations and eliminates the breakage that is so often seen in high cycle applications using typical spiral beam couplings.

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