[Skyentific] is looking to push the hobbyist robotics state of the art. Motors and their gears, the actuators, are typically the most expensive part. For his build, he realised he needed big servos ...

The right motor and a modular unit can deliver high torque performance, accuracy and repeatability, plus easy implementation into articulating arms. If you’re planning to build a collaborative robot ...

Joints in humanoid robots endure load combinations that require precision components. Oftentimes this means custom bearing solutions. Modern bearing selection takes into account the complete system ...

At its core, this system developed at Yamagata University in Japan uses a "simple" cross-spherical gear paired with a monopole gear to control pitch, roll, and yaw. Essentially, the same full range of ...