Brushless DC motors are common place in RC Vehicles. They are small, light, fast and can be inexpensive. [Raynerd] wanted a new spindle for his CNC machine and thought that a brushless DC motor ...

But [Ryan] decided to increase the spindle speed to take lighter cuts, but to do it really fast. The hardware for this includes a 3,500 KV high-torque brushless DC motor and a custom spindle ...

At Carnegie Mellon University’s Manufacturing Futures Institute, researchers use a robotic test bed where AMRs deliver Lego bricks to robot arms for assembly to study AI, multirobot collaboration, ...