We are now a part of Regal Rexnord.
Learn More
Formsprag Clutch provides superior overrunning clutch technologies for challenging industrial applications worldwide.

Formsprag Clutch

For more than 50 years Formsprag Clutch has been known as the world's leading authority for the design and manufacture of long-life overrunning clutches, backstops, bi-directional clutches and clutch couplings. Formsprag offers the broadest range of both sprag and ramp & roller type overrunning clutches and backstops available globally.

Click on a tab below to download/order literature

Electromagnetic Clutches & Brakes


Clutches & Brakes


LCB 200 and 400 Fan Backstops

Model FHB

Overrunning, Indexing, Backstopping Clutches

Product & Capabilities Overview

Sprag Clutches