Ringfeder Power Transmission USA Corporation

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Ringfeder Power Transmission USA Corporation designs and manufactures a comprehensive portfolio of friction‑based power‑transmission components. Its product line includes keyless shaft‑hub locking devices, various locking elements and assemblies, shrink discs, thrust collars, and frictional ring springs. The company also offers ball‑detent torque limiters, torque‑limiting friction clutches, and integrated clutch‑coupling assemblies. Additional offerings comprise disc couplings, both rigid and flexible shaft couplings, flywheel couplings, and friction springs, all intended for a wide range of power‑transmission applications. Technical support is provided alongside each product to assist customers in implementation and troubleshooting.

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