Trochoid Maker

Custom Gear Shapes for Both Fixed & Moving Gears

Presets

Trochoid Type

Gear rolls inside the fixed ring

Gear Teeth

0% = center, 100% = edge, >100% = outside

🟠 Fixed Gear Shape

🔵 Moving Gear Shape

Style

Pattern Info

GCD: 12

Rotations: 3

Ratio: 2.667

Quick Tooth Ratios