Jis B 1702-1 Pdf

JIS B 1702-1 is a standard published by the Japanese Standards Association (JSA) that defines the requirements for spur and helical gears used in various applications, including industrial machinery, automotive, and aerospace. The standard covers the design, manufacturing, and inspection of gears to ensure their quality and performance.

Applies to individual spur and helical gears (not gear pairs).

If you are currently working on a gear design project, let me know: What is the or industry for the gears? jis b 1702-1 pdf

A modern gear specification labeled indicates a mid-to-high precision ground gear commonly found in standard industrial machinery. Key Gear Deviations Defined in the PDF

These grades allow designers to specify the required precision based on the application. For instance, high-precision applications like robotics or medical machinery might require grades 0-4, while general-purpose machinery might use grades 7-9. 2. Deviations Covered JIS B 1702-1 is a standard published by

The standard has evolved to align with international ISO standards. JIS B 1702-1:2016 (Current):

In industrial catalogs (like those from Misumi or KHK ), you will often see gear precision rated by "Class". Jis B 1702-1 | PDF - Scribd If you are currently working on a gear

A complete, official text of the contains detailed sections needed for operational integration:

JIS B 1702-1 is technically equivalent to the international standard . The Japanese document was developed to harmonize with this ISO standard, ensuring that a gear deemed "Grade 6" in Japan meets the same performance criteria as a "Grade 6" gear in Germany, the US, or China. The degree of correspondence between JIS and ISO is "MOD" (Modified), meaning it is technically aligned but with some national differences or clarifications.

The highest precision, typically used for aerospace or high-end metrology.