SGMET Ro-Tap Sieve Shakers have 278 oscillations and 150 taps per minute as specified in sieving applications. Recommended particle size range is No.4 to No.635 (4.75mm to 0.02mm).

Horizontal, circular action combined with vertical tapping assures accurate and consistent results. These shakers are designed for heavy-duty use and bolt easily to a solid table or sturdy bench top. All models feature an adjustable-plate sieve support and built-in 99 minute x 0.1 second digital timer.