A linear electromagnetic vibrating feeder is composed of a feed trough and an electromagnetic vibrator. During operation, a half-wave rectified current is passed through the electromagnetic vibrator, causing the feed trough to vibrate reciprocally at a high frequency. As a result, the materials undergo a slight tossing motion, achieving uniform feeding.

A linear vibrating feeder features high feeding accuracy. The controller can precisely adjust the voltage and vibration frequency to feed according to requirements, and can start and stop the material flow instantaneously. The strong vibration force benefits from the resonance principle. The double-mass system operates near resonance, obtaining a large vibration amplitude with a small exciting force. Coupled with a high-quality electromagnetic vibrator that provides strong power, the material can be conveyed quickly and smoothly.