Topics covered in this video: circuits, current, magnets, electromagnets, armature, commutator, brushes, stator, and rotor. This video only covers DC motors. Maybe I will cover AC motors in a ...

[Levi] whipped up his brushless DC motor design in OnShape. The motor has six coils in the stator, with the rotor carrying eight neodymium magnets. It’s an axial flux design, with the rotor’s ...

The donut motor is really just a brushless DC motor with a sign-pole stator and a multi-pole rotor. The frame of the motor is built from a styrofoam donut, hence the motor’s name. The rotor is ...

DC motors are electric motors that are powered by direct current ... The torque constant and the torque produced by the rotor allow us to calculate the current through the armature, which is used to ...

Steppe r motors are brushless DC motors that move a rotor in small angular steps or fractions of steps, while providing fine motion control like servomotors. The advantage of servomotors over stepper ...