TL;DR - A 3D printed gearbox for NEMA17 stepper motor. High torque and Small volume. Project is still a WIP as I try to find perfect size and gear ratio to be able to fit into my main project, 6DOF ...

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 would be even better. Right up ...

Topics covered include: gear shifting mechanics and controls, dynamic models of planetary automatic transmissions, design of hydraulic control systems, learning algorithms for achieving consistent ...

Realizing that it’s essentially a cycloidal drive meshed with a planetary gear set, he got to work in CAD and, in seemingly no time, had a design to test. You can see the full results of his ...

Abstract: As the planetary transmission of heavy-duty vehicles endures heavy load impacts during service process, the key components suffer high-fault rates, which primarily comprise compound faults ...