Fast and powerful motor needed BUT it needs to be small!!!! Hi guys, I'm trying to make an invention of my own but for this i need a fast and powerful motor but it has to be very flat and small something that can be attached to the arm. Any suggestions of such a motor. I've had some luck with a hybrid stepper motor, Tamagawa's TS3218, but I'm not sure if it will have enough speed or torque for my invention. HELP???!!!!!!