Vibratory Sieve
RHEmoto®

Vibratory sieves of the type RHEmoto® are utilized for precise separations within the fine and medium particle size range, specifically for aggregates. With automatic cleaning and a significant number of motors, these screens ensure utmost reliability.

Maintenance-free unbalanced motors located outside the screen housing transmit high-frequency vibrations via swinging axes directly into the screen mesh. These elevated accelerations facilitate accurate separations, making this screen service for aggregates ideal for handling narrow particle size materials, including those with adhesive properties.

Advantages of the RHEmoto® vibratory sieve

  • No clogged screen meshes thanks to automatic cleaning
  • No dynamic loads thanks to static housing
  • Vibration amplitudes are freely adjustable
  • Quick exchange of screen cloths without entering the machine
  • Continued production even if one drive breaks down
  • Highly efficient energy transmission and therefore low energy consumption
  • Motor inspection possible during operation
  • Optimal separation of aggregates with narrow particle size distribution
  • Hygienic design suitable for food and pharmaceutical industries, preventing contamination and meeting strict industry standards
  • Easy to operate with user-friendly features for plant operators
  • Improved product purity, operational efficiency

Product data

Screen decks
Up to 5
Screen width
750 mm - 2,200 mm (29.5 in. - 86.6 in.)
Screen length
1,450 mm - 6,000 mm (57.1 in. - 236.2 in.)
Separation cuts
Approx. 1 - 10 mm (18 Me. - 2 Me.)
Type of drive
Low maintenance unbalance motors
Type of vibration
Direct excitation of the screen mesh
Cleaning system
Automatic, adjustable cleaning cycles with accelerations of up to 8 g
Screening media
Wire mesh
Production quantity
Min. 5 t/h (11,023 lbs/h)
Electrical power
Between 0.52 kW and 3.9 kW

The RHEmoto® vibratory sieve is available with …

  • noise insulation
  • continuous inclination adjustment
  • dust-tight housing with optional connection to dust extraction system
  • FDA and ATEX compliance
  • large inspection openings

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During the sieving process, particles are sieved based on their ability to pass through the mesh, ensuring precise separation and removal of oversize particles. The RHEmoto is suitable for processing a wide range of materials, including fertilizers, and is designed to prevent cross-contamination in agricultural industry applications. It is also ideal for pharmaceutical applications, emphasizing contamination removal and hygienic design. The RHEmoto is used in various industries such as food, pharmaceutical, chemical, and mining, meeting specific industry requirements for hygiene, safety, capacity, and quality control. The preparation and processing of samples during particle size analysis is efficient and reliable with the RHEmoto, supporting accurate results.

RHEWUM provides tailored sieving solutions to meet customer needs, ensuring the best possible performance and value.

Vibratory Sieves

Vibratory sieves are a cornerstone of modern industrial processing, playing a vital role in the separation and classification of powders and granular materials across a wide range of industries, including food, pharmaceuticals, chemicals, and minerals. These advanced sieve machines utilize high frequency vibration to efficiently separate particles by size, ensuring rapid and consistent throughput. The vibratory sieve shaker is central to the sieving process, providing precise control over the movement of materials across the whole sieving surface and enabling greater consistency in product quality.

The operation of vibratory sieves is based on powerful drives that generate uniform, three-dimensional circular vibrations. This unique motion ensures optimum use of the open sieve area, allowing samples to be evenly distributed over the entire sieving surface. As a result, vibratory sieves are highly effective at reducing blinding, even when processing fine powders or materials prone to clogging. Their compact design makes them suitable for integration into existing production lines, offering a highly affordable and efficient sieving solution for industries seeking to enhance their screening process.

Vibratory sieves are engineered to handle a wide selection of materials, from food powders and fine chemicals to plastics, minerals, and bulk materials. They are constructed for reliable operation in both dry and wet conditions, making them a versatile choice for many applications. With a range of mesh sizes available, these machines can accommodate various particle sizes, ensuring effective separation and consistent throughput. Features such as high-speed operation, quick clamping mechanisms, and easy maintenance further contribute to faster throughput and reduced downtime, maximizing productivity.

In industries where hygiene and quality control are paramount, vibratory sieves provide a clean and reliable solution. Their design minimizes contamination risks and simplifies cleaning, supporting strict quality standards. For customers seeking the best fit for their specific needs, the sales team is available to offer expert guidance and help select the most suitable vibratory sieve. By investing in these effective tools, companies can achieve higher capacity, improved product quality, and greater efficiency in their production processes.