Micro Dc Motor

Micro dc motors are usually used at low-power, battery operated devices. Like cell phones, small machines, small robotic designs, hand-held devices  etc. Also these motors are extremely critical for applications such as airspace, robotics, medical and military systems. They are also preferred often by the quadcopter (or multicopter) hobbyists due to their high speed/weight ratio. Micro DC motors are great for use in quadcopter propellers.

Micro dc motor  design is so light that (smaller than 1 gr) motor can reach very high rpms in milliseconds. This means very high acceleration and deceleration rates for a dc motor. As these motors have low-inertia they present advantages with hard stops. The rotor is not susceptible to damage when compared to bigger motors.

Coreless Micro DC Motors, are a specialized form of  DC motors. These motors are used where small motors and rapid acceleration, is needed. The difference of a coreless motor is, this type of motor has a rotor that is constructed without any iron core. 

Hide