333612 - Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing
Introduction
Navigating the world of manufacturing sectors reveals numerous specialized industries, and NAICS code 333612 stands out for its crucial role in power transmission solutions. Known as Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing, this code represents a vital niche within the manufacturing sector. From industrial gears to high-speed drives, businesses under this classification produce essential components that control speed and torque in countless machines and equipment worldwide.
What Does NAICS Code 333612 Cover?
NAICS 333612 encompasses establishments primarily engaged in manufacturing speed changers, industrial high-speed drives, and gears. These products are critical components in mechanical systems, facilitating the regulation of speed and torque to optimize machine performance.
In detail, this category includes manufacturing of:
- Industrial high-speed drives (excluding hydrostatic drives)
- Gearmotors (power transmission equipment)
- Power transmission gears (excluding those for aircraft and motor vehicles)
- Gear motors
- Speed reducers and reduction gears (except those used in aircraft and automotive power transmission)
- Speed changers and related speed reduction equipment
Sector and Typical Business Activities
This industry is a key part of the Manufacturing sector, focusing on producing power transmission equipment for industrial machinery. Typical businesses operating under NAICS 333612 include:
- Industrial Gear Manufacturers
- Speed Changer Producers
- High-Speed Drive Manufacturers
They serve a wide range of industries, including manufacturing, mining, energy, and heavy machinery industries, by supplying gear and drive solutions essential for operational efficiency.
Size Standards for NAICS 333612
To qualify under this NAICS code for government contracts or small business programs, the size standard is defined as:
- 750 employees or fewer
This size standard helps determine eligibility for various SBA programs and contracting opportunities relevant to small businesses within the speed changer and high-speed drive manufacturing industry.
Examples of Businesses under NAICS Code 333612
- Boston Gear — A prominent manufacturer specializing in industrial gearing and power transmission solutions.
- Nord Gear Corporation — Known for producing gearmotors and speed reducers tailored for industrial applications.
- SEW-EURODRIVE — A global leader in high-speed drives and gear manufacturing for a diverse array of industries.
Detailed Code Activities Table
| Product/Activity | Description |
|---|---|
| Drives, high-speed industrial (except hydrostatic) | Manufacturing industrial high-speed drives for power transmission excluding hydrostatic types. |
| Gearmotors (power transmission equipment) manufacturing | Production of gearmotors used in various mechanical power transmission systems. |
| Gears, power transmission (except aircraft, motor vehicle) | Manufacturing power transmission gears excluding those for aircraft and motor vehicles. |
| Motors, gear manufacturing | Production of gear motors integrating motor and gearing components. |
| Reducers, speed manufacturing | Manufacturing speed reducers used for controlling mechanical speed and torque. |
| Reduction gears and gear units (except aircraft/automotive) | Making reduction gears and gear units excluding those for aviation and automotive industries. |
| Speed changers manufacturing | Production of speed changers — devices altering speed and rotation within mechanical systems. |
| Speed reducers (power transmission) | Manufacturing speed reducers as part of power transmission solutions. |
Frequently Asked Questions (FAQ)
What industries utilize products manufactured under NAICS code 333612?
Products from this industry are widely used across industrial machinery, manufacturing plants, mining, energy sectors, material handling equipment, and more — anywhere speed and torque control are essential.
Can small businesses qualify under NAICS 333612?
Yes. The SBA defines a small business in this category as one with 750 or fewer employees, making many enterprises eligible for small business government contracting programs.
Are automotive gears included in this NAICS code?
No, gears for motor vehicles and aircraft power transmission are excluded from NAICS 333612.
What types of speed changers are covered?
Speed changers referenced here are power transmission equipment used to mechanically alter speed or torque output in industrial applications.
Is this industry growing?
With rising automation and industrial modernization, demand for efficient power transmission parts such as those made under NAICS 333612 continues to grow, supporting advancements in manufacturing technologies.
By understanding NAICS code 333612, businesses can better target their manufacturing strategies, pursue government contracts, and connect with the right markets within the power transmission manufacturing sector. Whether you are an industrial gear manufacturer or a high-speed drive producer, recognising your industry classification sets the foundation for success and growth.
