We create high-precision, high-function gears tailored for various applications!
At Nagaoka Gear Manufacturing Co., Ltd., we are committed to creating "modern gears" that value the essence of gears as "power transmitters," while also advancing research and development of special-shaped gears such as non-circular gears. Leveraging our long-cultivated expertise and extensive development experience, we flexibly respond to all gear manufacturing needs, including ultra-high precision gears and "creative gears" with special shapes, through small-batch production of various types. 【Examples of Products】 ■ Spur Gears ■ Straight Bevel Gears ■ Internal Gears ■ Spiral Bevel Gears ■ Worm Gears ■ Non-Circular Gears ■ Racks ■ Electrode Gears for Electric Discharge Machining We also manufacture other types of gears. *For more details, please download the PDF or feel free to contact us.
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basic information
【Typical Manufacturing Process】 1. Material procurement 2. Cutting, heat treatment, finishing cuts 3. Gear cutting 4. Hardening 5. Gear grinding 6. Gear inspection *For more details, please download the PDF or feel free to contact us.
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Applications/Examples of results
For more details, please download the PDF or feel free to contact us.
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Download All Catalogs![[Completely Custom-Made] Various High-Precision Gears and Special-Shaped Gears](https://image.mono.ipros.com/public/catalog/image/01/940/51391/IPROS47562015520633417223.jpeg?w=120&h=170)
Company information
Since our establishment, we have a history of over 60 years as a manufacturer of gears with a consistent production process. With the motto of "Quality over Quantity" and "Difficulty over Ease," we have been dedicated to the research, development, and production of high-precision and high-functionality gears. Leveraging the specialized technology and extensive development experience we have cultivated over the years, we flexibly respond to all gear manufacturing needs, including ultra-high precision gears and "creative gears" with unique shapes, through small-batch production of various types. Our processing precision is among the best in Japan, and we have earned a solid reputation as "gear professionals" from customers both within and outside the prefecture.