Tighteners and Idlers

Regal today offers a wide variety of Drive Tighteners, Idlers, and Idler Bushings. All of these products exemplify our commitment to serving your every requirement in power transmission drives and components.


Drive tighteners are offered in single, double and fixed angles in steel and malleable construction.




Flat faced idlers can be used in a variety of applications including back-bending of V-Belts and timing belts.




Regal offers a wide variety of drive tighteners and idlers. They provide the necessary means of take-up for applications with fixed centers.




Gearbelt pulley idlers are for use with drive tighteners.




Idler bushings are for use with V-belt sheaves, sprockets and gearbelt pulleys.




In case of fixed centers, sprocket Idlers provide the necessary means of take-up and are offered in chain sizes 40, 50, 60 and 80.




Tightener shafts are for use with drive tighteners. Lengths are available in 2 5/16” – 7 11/16”.




V-Belt Idlers have needle bearings and are to be used with drive tightener shafts. They are offered for V-belt cross sections 3L to B. Construction is cast (grey) iron.

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