What Are The Advantages Of Micro Motors?

Thanks to precision machining, micromotors can be made smaller, lighter and thinner while maintaining the same output torque, which also ensures precise positioning. The benefits of micromotors are numerous and we will describe them in detail below.

1. Low speed and high torque: In a micromotor, the amplitude of ultrasonic vibration is typically only a few microns and the speed of vibration is only a few centimeters to a few meters per second. Because the speed of vibration does not affect the speed of the sliding rotor, the speed of the motor is usually relatively low, between a dozen and several hundred revolutions per minute.

2. Fast reaction time and good control performance: Micro-motors are driven by friction, the moving body is lighter in mass, with less inertia, fast reaction time, start and stop time in milliseconds, which can realize high precision speed control and position control.

3. No electromagnetic interference: Since the micromotor lacks magnetic poles, there is no problem of electromagnetic induction. It is especially suitable for working environment with strong magnetic field, because it does not produce electromagnetic interference to the external environment. The use of micro-motors is also well suited to the strict EMI (electromagnetic interference) regulations in the environment.

4. Flexible form and simple structure: the structure of the driving force generating part of the ultrasonic motor can be designed flexibly according to the requirements.

The above is to introduce you to the advantages of micro-motor, more related information welcome to consult us at any time