1)   MITCalc - Spur Gear Calculation 1.16
Geometric design and strength check of spur gear with straight and helical toothing. Application supports Imperial and Metric units, is based on ANSI/AGMA and ISO/DIN standards and support many 2D and 3D CAD systems
Gearing, spur gearing, gear, tooth, toothing, design, strength check, helical, ISO 6336, ISO 1328,

 2)   MITCalc - Planet Gear Calculation 1.13
Geometric design and strength check of planet gear with straight and helical toothing. Application supports Imperialand Metric units, is based on ANSI/AGMA and ISO/DIN standards and support many 2D and 3D CAD systems
planetary gearing, calculation, calculations, mechanical engineering calculations, CAD, CAM, Gearing, spur gearing, internal gear, gear,

 3)   MITCalc - Internal Spur Gear Calculation 1.16
Geometric design and strength check of internal spur gear with straight and helical toothing. Application supports Imperial and Metric units, is based on ANSI/AGMA and ISO/DIN standards and support many 2D and 3D CAD systems.
Gearing, internal gear, spur gearing, gear, tooth, toothing, design, strength check, helical, ISO 6336,