A Circular Vibratory Screen, commonly known as a Gyro Shifter, Vibro Sifter, or Circular Vibro Separator, is a high-performance screening machine that uses a specially designed vertical vibratory motor with adjustable eccentric weights to generate three-dimensional vibration.

This motion allows material to spread uniformly over the screen surface, ensuring accurate separation based on particle size while maintaining high production efficiency.

Our Gyro Shifters are suitable for dry powders, granules, pellets, slurry, and liquid filtration applications.

Magbro Tech Industries manufactures premium-quality Circular Vibratory Screens (Gyro Shifters) engineered for precision screening and long-term industrial performance.

Constructed using high-grade Mild Steel, SS304, or SS316 Stainless Steel, our machines feature precision-balanced vibration motors, durable mesh support systems, quick screen-changing mechanisms, anti-vibration springs, and sanitary construction where required.

Available in single, double, triple, and multi-deck configurations, our Gyro Shifters can be customized to suit different materials, mesh sizes, capacities, and process requirements.

Working Principle

The Circular Vibratory Screen is driven by a Vertical vibratory motor fitted with adjustable eccentric weights.

• Material is fed into the center of the screen.
• The motor creates three-dimensional vibration (horizontal, vertical, and tangential motion).
• Material spreads uniformly across the screen mesh.
• Fine particles pass through the mesh.
• Oversized particles move toward the outlet.
• Multiple decks allow simultaneous separation into different particle sizes.

The adjustable eccentric weights enable optimization of screening efficiency for different materials.