JB/T 3227-2013
The general technical specifications for precision gear hobs (English Version)
- Standard No.
- JB/T 3227-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- Professional Standard - Machinery
- Status
- Latest
- JB/T 3227-2013
- Replace
- JB/T 3227-1999
- Scope
- This standard specifies the technical requirements, marking and packaging requirements for high-precision gear hobs (hereinafter referred to as hobs) with a module of 1mm~10mm (according to GB/T 1357) and an accuracy of AAA level. This standard is suitable for processing level 6 precision cylindrical gears whose basic tooth profile is in accordance with GB/T 1356 and whose accuracy is in accordance with GB/T 10095. The size is equal to or larger than Type I in GB/T 6083.
JB/T 3227-2013 Referenced Document
- GB/T 10095.1 Cylindrical gears—ISO system of flank tolerance classification—Part 1:Definitions and allowable values of deviations relevant to flanks of gear teeth*， 2022-10-12 Update
- GB/T 10095.2 ISO tooth surface tolerance classification system for cylindrical gears - Part 2: Definition and allowable values of comprehensive radial deviation*， 2023-08-06 Update
- GB/T 1356 Cylindrical gears for general and heavy engineering--Standard basic rack tooth profile
- GB/T 1357 Cylindrical gears for general engineering and for heavy engineering.Modules
- GB/T 6083 Gear hobs.The basic types and dimensions*， 2016-02-24 Update
JB/T 3227-2013 history
- 2013 JB/T 3227-2013 The general technical specifications for precision gear hobs
- 1999 JB/T 3227-1999 High precision gear hob General technical conditions
