This standard specifies the basic types and dimensions of single-head and multi-head integral gear hobs with a module of 0.5 mm to 40 mm and end keys or shaft keys. This standard is applicable to hobs whose processing modulus is in accordance with GB/T 1357, basic tooth profile is in accordance with GB/T 1356, and gears with a pressure angle of 20°.
GB/T 6083-2016 Referenced Document
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 1804 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 20329 Milling cutters with tenon drive. Interchangeability dimensions of the seating of the cutter on the arbors
GB/T 6132 Interchangeability dimensions for milling cutter or milling cutter arbors*, 2021-08-20 Update
GB/T 6083-2016 history
2016GB/T 6083-2016 Gear hobs.The basic types and dimensions
2001GB/T 6083-2001 The basic types and dimensions of gear hobs