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MESYS Calculation Software

At this section, common general data and settings for the whole gear system can be defined, such as:

Normal module

Normal pressure angle

Helix angle

Basic rack addendum: haP is the coefficient to define the addendum of the standard basic rack tooth profile defined as addendum = haP * mn. This value is normally equal to 1, thus being the addendum = mn.

Required clearance: The required clearance is a restriction that sets a minimum permissible distance between the tooth tips of unconnected gears to prevent them from colliding with each other.