Rotary roller vibrators for material flow assistance

Enhance material flow efficiency in your production line with high-frequency, low-amplitude vibration technology—ideal for demanding environments such as concrete consolidation and precise hopper emptying, ensuring optimal performance where consistent material handling is crucial.

The OR-series Rotary Roller Vibrators from WAMGROUP are integral for industries requiring precise material flow and compaction solutions. These vibrators generate low amplitude and high frequency vibrations through rollers moving inside an eccentric guide, providing more force than traditional ball-type options. Ideal for applications such as concrete consolidation, foundry moulds, and hopper emptying, they support diverse end-products including concrete blocks, foundry castings, and animal feed pellets. Operating within 2 to 6 bar (29 ~ 87 PSI), they are suited for explosive environments, achieving compliance with ATEX EX II 2DG cT(x). The vibrators are available in various sizes, each equipped with a durable aluminum casing and brass cover, ensuring reliability under high-temperature conditions. Integration is seamless, supporting continuous operations with easy installation. With operating noise levels of 90 dB(A), these can be incorporated into existing lines with minimal disruption.

Benefits

  • Improves material flow efficiency, reducing blockage and downtime.
  • Ensures higher force output for effective compaction and emptying applications.
  • Compatible with explosive environments, enhancing safety and compliance in sensitive operational settings.
  • Operates effectively under high temperatures, expanding application range.
  • Facilitates easy installation, minimizing setup time and associated costs.
Applications
Oil extraction,Sugar processing,Rubber processing,Biscuit processing,Silo manufacturers,Paint processing,Gas extraction,Animal feed milling,Beverage processing,Tobacco processing,Pharmaceuticals processing,Handling,Cosmetics processing,Industrial solid waste handling,Hopper emptying,Heavy industries,Noodle making,Chocolate processing,Spices,Rice milling,Glass processing,Rubber,Grain storage,Cocoa,Coffee processing,Concrete consolidation,Pasta,Convenience food,Detergent processing,Resin processing,Varnish processing,Soap processing,Port technology,Plastics recycling,Power plants,Incinerators,Foundry moulds,Petfood,Bakeries,Fish food,Salt processing,Wood working machinery,Fertilizer processing,Breweries
End products
Spaghetti,Biscuits,Hardwood boards,Noodles,Concrete blocks,Fish feed,Animal feed pellets,Crude oil,Beer,Rubber tires,Cosmetic creams,Cookies,Wood varnish,Cocoa powder,Epoxy resin,Glass bottles,Coffee beans,Pharmaceutical drugs,Fruit juices,Capsules,Livestock feed,Dish soap,Granulated sugar,Acrylic paint,Foundry castings,Milled grain,Cat food,Ground coffee,Power station fly ash,Bread loaves,Natural gas,Sea salt,Recycled plastic,Chocolate bars,Cigarettes,Shampoo,Tablets,Dog food,Lipstick
Steps before
Material Collection,Pre-processing,Bulk Solids Loading
Steps after
Hopper Emptying,Material Packaging,Bulk Solids Discharging
Input ingredients
concrete,foundry moulds,hopper materials
Output ingredients
vibrated concrete,void-free moulds,discharged materials
Vibration Amplitude
Low
Vibration Frequency
High
Operating Pressure
2 to 6 bar (29 ~ 87 PSI)
Material Composition
Aluminium casing and brass cover
Size
Available in four different sizes
Noise Level
90 dB(A)
Explosive Environment Suitability
ATEX EX II 2DG cT(x)
Working Mechanism
Roller Vibration
Automation Level
Manual
Batch vs. Continuous Operation
Continuous
Air Incorporation Control
Oiled Air
Cleaning Method
Manual
Suitable Environment
Explosive Environments (ATEX EX II 2DG cT(x))
Operating Pressure
2 to 6 bar (29 ~ 87 PSI)
Operating Noise Level
90 dB(A)
Temperature Suitability
High Temperatures
Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm
Vibration Type
Low Amplitude and High Frequency
Application Areas
Concrete Compacting Tables,Foundry Moulds,Hopper Emptying
ATEX certification
EX II 2DG cT(x)
Material
Black aluminium casing and brass cover
Size
Four different sizes
Operating Pressure Range
2 to 6 bar (29 ~ 87 PSI)
Noise Level
90 dB(A)
Vibration Type
Low amplitude and high frequency
Size Options
Four different sizes
Casing Material
Black aluminium casing
Cover Material
Brass cover
Operating Pressure
2 to 6 bar (29 ~ 87 PSI)
Noise Level
90 dB(A)
Explosive Environment Suitability
ATEX EX II 2GD cT(x)
Market info
WAMGROUP is known for its expertise in manufacturing bulk material handling and processing equipment, including screw conveyors, dust collectors, and valve systems, with a strong reputation for innovation, quality, and global market presence.