Altra Industrial Motion Corp. is a designer, producer and marketer of a range of mechanical power transmission (MPT) components. The Company operates through three segments: Couplings, Clutches and Brakes; Electromagnetic Clutches and Brakes, and Gearing. It manufactures a range of couplings suitable for various industrial and specialty applications. The Electromagnetic Clutches and Brakes segment products include brakes and clutches that are used to electronically slow, stop, engage or disengage equipment utilizing electromagnetic friction type connections. The Gearing segment product lines include vertical and horizontal gear drives, speed reducers and increasers, high-speed compressor drives, enclosed custom gear drives, various enclosed gear drive and gear motor configurations, and open gearing products, such as spur, helical, worm and miter/bevel gears. Its products are used to control and transmit power and torque in virtually any industrial application involving movement.