Ro-Tap® Sieve Shaker

The Ro-Tap®  Sieve Shaker is the industry standard in test sieve shakers.

It employs a unique two-dimensional operation:  a horizontal, circular motion and a vertical, tapping motion.  This special action allows material particles to stratify and “seek” critical openings in the test media.  The unit provides the most accurate and consistent particle analysis testing.

The RX-29 Model is designed for testing with 8-inch diameter test sieves.  The RX-30 Model is designed for testing with 12-inch diameter test sieves.

The RX-29 Model is designed for testing with 8-inch diameter test sieves.  The RX-30 Model is designed for testing with 12-inch diameter test sieves.

  • Testing applications – RX-29:  2-in. down through 635 mesh (20 micron)
  • Testing applications – RX-30:  4-in. down through 500 mesh (25 micron)
  • Requires minimul maintenance
  • Heavy-duty use
  • Features 99 minute digital timer/clock
  • Each unit is test run and serialized prior to shipment
  • Oscillations per minute:  278 +/-10
  • Oscillation displacement:  1 – 1/8″ x 7/16″
  • Taps per minute:  150 +/-10
  • Hammer weight:  5 lb, 6 oz
  • Unit measures 28″ x 21″ x 25″

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Additional information

Weight 190 lbs
Dimensions 31 × 23 × 30 in

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