Design and calculate spur, helical, and planetary gears in 2D and 3D. Advanced design features include profile shift, backlash, hobbed geometry. 2D DXF/SVG and 3D STEP/STL/GLB export. Gear data reports based on ISO 21771.

GearTrain:

Gearset 1

Gear 1Gear 2

Number of Teeth

Module?

Ext. Series

Pressure Angle

Helix Angle

Handing

Profile Shift

Center Distance (1-2)

Angle (deg)

Backlash?

Gear 1

Gearset backlash (Gear 1 – Gear 2)—

Span Width

mm /

Download:

Visibility:

Animation
speed:

Design
speed:

Input
power:

GearGen.XYZ

GearTrain:

Gearset 1

Gear 1Gear 2

Number of Teeth

Module?

Ext. Series

Pressure Angle

Helix Angle

Handing

Profile Shift

Center Distance (1-2)

Angle (deg)

Backlash?

Gear 1

Gearset backlash (Gear 1 – Gear 2)—

Span Width

mm /

Download:

Visibility:

Animation
speed:

Design
speed:

Input
power:

GearGen.XYZ - Helical Gear Calculator

GearTrain:

Download:

Visibility:

GearGen.XYZ - Helical Gear Calculator

GearTrain:

Download:

Visibility: