Our History

Mach III Clutch, Inc. has designed and manufactured clutches, brakes and torque limiters since the 1960’s. Our founder, Raleigh Becknell, began his engineering career at Conway Clutch in Cincinnati, Ohio, where he invented the patented , the design which became an industry standard. Then known as Mach III Laboratory, the company specialized in miniature pneumatic clutches that were assembled at the kitchen table by Raleigh and his wife, Anne.