A software to help you calculate the power capacity of a gear mesh. PowerGear is a "superset" of AGMA Standard 2001 "Fundamental Rating Factors and Calculation Methods for Involute Spur and Helical Gear Teeth" that addresses all factors in the Standard with extended analysis capability to include both internal and external gears, EHD Film Thickness, tooth mesh kinematics, and more features beyond the basic gear rating formulas provided in the AGMA Standard.