3566: Speed Changers, Industrial High-Speed Drives, and Gears

Establishments primarily engaged in manufacturing speed changers, industrial high-speed drives, except hydrostatic drives, and gears. Establishments primarily engaged in manufacturing automotive power transmission equipment are classified in Industry 3714; those manufacturing aircraft power transmission equipment are classified in Industry 3728; and those manufacturing industrial hydrostatic drives (transmissions) are classified in Industry 3594.

• Drives, high-speed industrial: except hydrostatic
• Gearmotors (power transmission equipment)
• Gears, power transmission: except motor vehicle and aircraft
• Reducers, speed
• Reduction gears and gear units for turbines, except automotive and
• Speed changers (power transmission equipment)
• Speed reducers (power transmission equipment)
• Torque converters, except motor vehicle