333612 Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing gears, speed changers, and industrial high-speed drives (except hydrostatic).

Cross-References. Establishments primarily engaged in--
  • Manufacturing motor vehicle power transmission equipment--are classified in Industry 336350, Motor Vehicle Transmission and Power Train Parts Manufacturing;
  • Manufacturing aircraft power transmission equipment--are classified in U.S. Industry 336413, Other Aircraft Parts and Auxiliary Equipment Manufacturing; and
  • Manufacturing industrial hydrostatic transmissions--are classified in U.S. Industry 333996, Fluid Power Pump and Motor Manufacturing.
2007
NAICS
  2012
NAICS
  2017
NAICS
  Corresponding Index
Entries
333612 333612 333612  Drives, high-speed industrial (except hydrostatic), manufacturing
333612 333612 333612  Gearmotors (i.e., power transmission equipment) manufacturing
333612 333612 333612  Gears, power transmission (except aircraft, motor vehicle), manufacturing
333612 333612 333612  Motors, gear, manufacturing
333612 333612 333612  Reducers, speed, manufacturing
333612 333612 333612  Reduction gears and gear units (except aircraft power transmission equipment, automotive) manufacturing
333612 333612 333612  Speed changers (i.e., power transmission equipment) manufacturing
333612 333612 333612  Speed reducers (i.e., power transmission equipment) manufacturing