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 ...

The patent demonstrates how an electric vehicle could use the high-voltage battery system and drive motor to power an integrated winch system.

104, 2021 Design and analysis of hybrid stepping m... This work presents a novel integrated device that combines a hybrid stepping motor (HSM) and a planetary gear train (PGT) reducer as a compact ...

Each part of the robot deserves its own article: from the heavily modified brushless motors (with custom planetary gears) to the custom motor driver designed just for this project. [Josh ...

Sizing a motor large enough to provide that end-stop ... This gear drive was a new one on us. A normal planetary gear set in an automatic transmission or a Prius e-CVT consists of an outer ring ...