Home▸Engineering & Materials▸Harmonic Drive 3D Strain-Wave Gear Bench: Flexspline, Wave Generator, Reduction Ratio and Torque

⚙️ Harmonic Drive 3D Strain-Wave Gear Bench: Flexspline, Wave Generator, Reduction Ratio and Torque

Strain-wave (harmonic drive) gear: ratio Nf/2, flexspline deformation, bending stress, tooth load distribution and wedge-friction efficiency.

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

⚙ Under the hood

A Blender-built strain-wave gear test bench: elliptical wave generator with ball bearing, deforming toothed flexspline, circular spline, output spider and motor. Live ratio Nf/2, bending stress, tooth load and wedge-friction efficiency, with three in-page numerical checks.

harmonic drivestrain wave gearflexsplinewave generatorreduction gearBlenderThree.js

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