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 ...

It accommodates 6 or 8-inch chucks powered by an 18.5-kW left spindle motor and a 15-kW right spindle motor. MURATA MACHINERY USA plans the North American premiere of its MT1065EX twin-spindle turning ...

A deeper dive into another board in the ancient cnc lathe revealed further quirks. The aim was to work out how the safety ...