SSSSpur Pinion Shafts Spur Pinion Shafts Other Bevel Worm Screw Bevel Miter CP Racks R . Internal Helical Spur Products Gearboxes Gear Pair Gears Gears Gears & Pinions ac s Gears Gears Gears Specifications rtfcsion grade of products with a module less than 08j; equivalent to the value shown in the table. ems with the shape SA are not thermally refined and have a hardness of less than (194HB) [Caution on Secondary Operations] ©Please read “Caution on Performing Secondary Operations” (Page 32) when performing modifications and/or secondary operations for safety concerns. KHK Quick-Mod Gears, the KHK's system for quick modification of KHK stock gears is also available. © Avoid performing secondary operations that narrow the tooth width as it affects precision and strength. ■ Center distance when gear has 64 to 200 teeth (unit : mm) ■ Assembly distance of profile shifted gear and the meshing rack a = x2 +H+rm Where a : Assembly Distance H : Height of pitch line of rack m : Module z : No. of Teeth x : Profile Shift Coefficient Other Bevel Worm Screw Bevel Miter CP Racks Dacks Internal Helical Spur Products Gearboxes Gear Pair Gears Gears Gears & Pinions Gears Gears Gears 62 63