8:17

Cool Gearing: Sun to Sun Epicyclic Gearing

5:56

Split Ring Planetary Gear High Torque

9:13

How to calculate gear ratio in planetary gear set

21:23

Harmonic vs Cycloidal Drive - Torque, Backlash and Wear Test

27:34

Bilateral Drive Gear : a Highly Backdrivable Reduction Gearbox for Robotics - Yasutaka Fujimoto

5:38

2132 A Split Ring Epicyclic (Harmonic) Gear

20:40

The Split-Ring Compound Planetary - My Highest Reduction Yet

11:23

The New and Improved Split-Ring Compound Planetary