Flexible coupling: backlash-free jaw coupling Lovejoy
GS

Lovejoy’s CJ Series provides to the world market highly reliable curved jaw coupling for light, medium and heavy duty electric motor and internal gas combustion engine applications. The GS Series provides a coupling solution for the motion control industry which continues Lovejoy's long history of being the world's premier coupling supplier.

The three-piece design incorporates a radial curvature to the jaw face and both radial and axial curvature (crowning) to the elastomer (spider). The curved jaw hubs are offered in sintered iron, steel, aluminum, cast and nodular iron materials. The CJ Series curved jaw coupling and the variety of urethane elements allows for angular, parallel, and axial misalignment. A simple three-piece design, makes it easy to assemble. Unlike some metallic coupling designs, the CJ Series design requires no lubrication. When assembled, the CJ Series offers no metal to metal contact of parts. The elastomer in compression design offers the benefit of continuing to function even after the elastomeric ele¬ment fails (fail-safe design). The torque range of the CJ Series product is 7.5 to 28,000 Nm. Lovejoy offers the CJ Series in a range of prod¬uct with finished stock metric bores and keyways as well as with metric bores on a made-to¬ order basis.

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