Jis B 1702-1 Pdf
The difference between the actual and theoretical spacing between adjacent teeth. Total Profile Deviation ( cap F sub alpha
for profile and helix deviations (Annex B). Allowable runout values (Annex E). Reference Documents
Official copies of this standard are strictly protected by copyright and can be officially purchased through platforms such as the ANSI Webstore or Intertek Inform. 🗺️ Structure of the JIS B 1702 Series jis b 1702-1 pdf
Helix deviations assess the tooth alignment across the face width of the gear. This is crucial for ensuring uniform load distribution across the entire tooth contact line. Total Helix Deviation ( Fβcap F sub beta
: It applies to both spur and helical gears with parallel axes. The difference between the actual and theoretical spacing
JIS B 1702-1 standard, titled "Cylindrical gears — ISO system of flank tolerance classification — Part 1: Definitions and allowable values of deviations relevant to corresponding flanks of gear teeth,"
JIS B 1702-1 specifies the accuracy requirements for individual cylindrical gears (external and internal) with involute teeth. It defines: Reference Documents Official copies of this standard are
Automotive transmissions, high-speed robotics, machine tool spindles. Grade 8 – 9