Vibrating screen exciter has three types. They are:
♦ Vibration motor: it is the combination of vibration source and power source. The eccentric block is installed on the motor shaft, and generates exciting force caused by block rotation.
♦ Electromagnetic vibrator: it is used in the high-frequency and low-amplitude vibrating screen, such as electromagnetism vibrating screen and electro-vibrating feeder.
♦ Mechanical vibrator: it is widely used in large and medium size vibrating screen and vibrating feeder.