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Guardian is a premier manufacturer of world-class couplings and other highly reliable power transmission components.

Guardian Couplings

For more than 70 years, Guardian has been designing and manufacturing world-class couplings and other power transmission components. Utilizing advanced manufacturing technologies and processes, Guardian provides highly-reliable coupling and component solutions to meet the most challenging industrial application requirements.

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Flywheel Couplings

General Purpose Couplings

Jaw Couplings

Motion Control Couplings

Product & Capabilities Overview

Product Applications

Hydraulic Pump Mounts, Engine Housings, Spacers & Adapters, Pump Mounting Plates

Quik Joint Couplings

Rigid Couplings

Specialty Couplings

Universal Joints