NAICS 333612 — Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing 
BEA sector: Speed changer, industrial high-speed drive, and gear manufacturing
Activity: Drives, high-speed industrial (except hydrostatic), manufacturing
Activity: Gearmotors (i.e., power transmission equipment) manufacturing
Activity: Gears, power transmission (except aircraft, motor vehicle), manufacturing
Activity: Motors, gear, manufacturing
Activity: Reducers, speed, manufacturing
Activity: Reduction gears and gear units (except aircraft power transmission equipment, automotive) manufacturing
Activity: Speed changers (i.e., power transmission equipment) manufacturing
Activity: Speed reducers (i.e., power transmission equipment) manufacturing