FGPG3 - Web Version

Module, m = [mm] > 0

Teeth Number, z = [ea] : - for Internal

Pressure Angle, alpha = [deg] : 20 for Standard

Offset Factor, x = -1.0 ~ +1.0

Backlash Factor, b = 0.0 ~ +1.0

Addendum Factor, a = 1.0 for Standard

Dedendum Factor, d = 1.25 for Standard

Radius of Hob end, c = [mm]

Radius of Tooth end, e = [mm]

x0 = [mm]

y0 = [mm]

seg_circle = [ea]

seg_involute = [ea]

seg_edge_r = [ea]

seg_root_r = [ea]

seg_outer = [ea]

seg_root = [ea]

scale = 0.1 ~ 1.0