W.S. Tyler™ Ro-Tap® Electronic 8" RX-29-E Test Sieve Shaker

W.S. Tyler™ developed the Ro-Tap® Sieve Shakers in the early 1900s. Until that time, sieving was primarily performed by hand. The design intent was to replicate and mechanize the hand motions. Today, the Ro-Tap®, with its rotating movement and tapping energy, provides for the most consistent, repeatable sieving analysis results.

The Ro-Tap® is the required shaker in many industrial specifications. Currently, there are no industry standards governing the calibration of the unit itself. W.S. Tyler recommends the product users develop their own quality control program

The Ro-Tap® E units are CE Approved. All sieve shakers are supplied with an operations manual, including unit diagrams that feature parts schematics. The units are well built, durable, and require little, if any, maintenance.