GearGen-3D - Parametric 3D Gear Generator

Gear Type

Spur Gear

Straight teeth parallel to axis

Helical Gear

Angled teeth for smoother operation

Bevel Gear

Conical shape for right-angle drive

Worm Gear

Screw-like gear for high reduction

Rack Gear

Linear gear for conversion

Internal Gear

Teeth on inside surface

Planetary Gear

Sun, planets & ring assembly

Vertices 0

Faces 0

Bounding Box 0 mm

Parameters

Basic Dimensions

Module (mm) Pitch diameter / teeth count ratio

Number of Teeth Total tooth count on the gear

Planet Teeth Number of teeth on planet gears

Planet Count Number of planet gears in assembly

Diametral Quotient (q) Pitch diameter divided by the module

Helix Angle (°) Angle of teeth relative to axis

Pitch Angle (°) Angle of the pitch cone

Pressure Angle (°) Tooth profile standard angle

Gear Body

Face Width (mm) Thickness of the gear rim

Hub Diameter (mm) Diameter of central mounting hub

Bore Diameter (mm) Diameter of center shaft hole

Appearance

Gear Color

#3B82F6

Mesh Quality

Calculated Values

Pitch Diameter 40.00 mm

Circular Pitch 6.28 mm