Home▸Engineering & Materials▸Planetary Gearset 3D Epicyclic Bench: Willis Equation, Sun, Ring and Carrier Modes, Torque Split

⚙️ Planetary Gearset 3D Epicyclic Bench: Willis Equation, Sun, Ring and Carrier Modes, Torque Split

Planetary (epicyclic) gearset: Willis equation, reduction, overdrive and reverse by holding sun, ring or carrier; planet spin, torque split and mesh-loss efficiency.

Engineering & Materials3DModerate60 FPS📱 Mobile-adapted🟠 Blender⇄ 2D version

⚙ Under the hood

A Blender-built planetary gearset bench: sun, planets, carrier and ring with brake calipers. Choose input and held members for reduction, overdrive, reverse or lock-up; live Willis speeds, torque split and mesh-loss efficiency, with three in-page numerical checks.

planetary gearepicyclic gear trainWillis equationautomatic transmissiongear ratioBlenderThree.js

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install