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KHK stock gears offer the largest selection of standardized metric gears. Our gears are produced to the ISO / JIS gear standard. We can also manufacture Custom Gears per your specifications.
Founded in 1935, Kohara Gear Industry Co., Ltd. is a leading manufacturer of gearing in Japan, has been a company solely devoted to the manufacture of gears.
Have you seen KHK web catalog on this website? We are widely known in Japan as the largest suppliers of standardized metric gears (Stock Gears) offering a large selection for various applications.
 Many Gears for Many UsesKHK Web Catalog - On this web site you can browse through our stock gear catalog, checking gear strength and downloading drawings. |
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 Custom Gears are Available!Custom Gears - KHK produces custom gears per your specification and manufacturing drawings. |
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 Questions About Gears?KHK Gear World provides technical references on gearing and related technologies. |
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Product Catalog
Technical Articles
The ABCs of Gears - Introduction
(Gears)
An introduction to simply explained history and applications of gears. We recommend it for those just starting to learn about gears.
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The ABCs of Gears - Part 2
(Gears)
The intermediate level which presents a detailed explanation of types of gears and tooth forms and precision, heat treatment, surface treatment, production methods, etc.
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KHK Supplies Gears to the World
KHK is a world-class gear manufacturer. See how they produce gears for your industry.
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