YA Circular Vibrating Screen works on a circular track，which primarily applied in grading dry materials in such industries as metallurgy beneficiation, coal selection, building material, power generation ,etc. This series of screen machine choose the most currently advanced ring groove rivet for connection, large clearance bearing oil lubrication vibrator and it has advantages of simple structure, firmness, durability, low noise, easy installation, easy maintenance, etc.

Operating Principle & Structure Features
 YA Series Circular Vibrating Screen is operated by ordinary motor to drive the vibrator out，which producing the exciting force to make the sieve move by periodic reciprocating vibration along its direction，while the materials on the sieve surface continuously have a round movement, thus to achieve the purpose of screening.
The screen is composed of the source of vibration, sieve body, screen net , damping devices and the base support . The structure of the machine is a reasonable, strong and duribility design with its sideplate made of high-quality steel, and joined with beams and the exciter base by high strength bolt or ring groove rivet.