Jeep parent Stellantis might take a system that's drawn comparisons to Toyota's original planetary-gearset hybrid layout on ...

After he built his first design, [wyojustin] realized he could add a planetary gear that could move an hour ... The clock’s movement is a stepper motor that’s driven by an Arduino.

PACKING a compact design, along with high torque and low-speed outputs, the new SEW PPK and SEW P2.e planetary gear units ...

In those mechanisms, a high-torque, low backlash gearbox might be just the thing, and a 3D printable split planetary harmonic drive for the popular NEMA 17 motors ... a sun gear with two planet ...