basslord1124
Master member
Yeah everyone has some good suggestions. I'd look definitely at what @Dante says in terms of the center hole. That could be rubbing slightly enough to generate heat either by friction and by drawing more current. So definitely check that the motor spins freely and is not rubbing. And then next I'd check the prop size. Feel it after use and see how hot it is. Also, get a watt meter to see wattage and current.
I don't know much about 3D printers but plastic with a higher melting point can help.
I don't know much about 3D printers but plastic with a higher melting point can help.