Optionalmodule: numberOptionalteethA: numberOptionalteethB: numberOptionalpressureAngle: numberOptionalprofileShiftA: numberOptionalprofileShiftB: numberOptionaladdendum: numberOptionaldedendum: numberOptionalmoduleThe module both gears share, in model units.
OptionalteethHow many teeth the first gear has, at least 3.
OptionalteethHow many teeth the second gear has, at least 3.
OptionalpressureThe pressure angle both gears share, in degrees.
OptionalprofileThe first gear's profile shift, as a share of the module. Shifts that pull a tip inside its base circle, or work the pair past 45 degrees, are refused.
OptionalprofileThe second gear's profile shift, as a share of the module. Shifts that pull a tip inside its base circle, or work the pair past 45 degrees, are refused.
OptionaladdendumHow far the teeth of both reach above their pitch circles, as a share of the module.
OptionaldedendumHow deep the gaps of both reach below their pitch circles, as a share of the module; it sets the clearance between each gear's tips and the other's roots.
Two external spur gears in mesh, for
engineering.mechanical.gears.gearPair: the module, pressure angle and tooth heights they share, their teeth and their profile shifts.