Rotap Sieve Shaker

Rotap Sieve Shaker – Model  RX-29 and RX-30

W.S. TYLER  RO-TAP -  RX-94 Sieve Shakers

W.S. TYLER® RO-TAP® RX-94 Test Sieve Shakers utilizes the same traditional design as the RX-29 and RX-30 models. In addition, the unit features a cavity that allows for two "stacks" of 8" diameter test sieves. This allows for twice the processing capacity in nominally the same time required to complete one test.

  • Heavy duty, stationary unit
  • Utilizes the same design as the RX-29
  • Twice the capacity for testing in the same nominal time required as the RX-29
  • Features digital 99-minute timer/clock, accurate to 0.1 second
  • Sound enclosure and test stand available (see Accessories)
  • Designed for testing with 8" diameter test sieves only
  • Testing applications: 2" down through 635 mesh (20 micron)

W.S. TYLER RO-TAP - E Sieve Shakers

The W.S. TYLER® RO-TAP® Electronic Test Sieve Shaker operates with 8" or 12" diameter Test Sieves and offers precise sieving results. The RX-29-E compact (8" Test Sieves) unit requires minimal space on a laboratory countertop and designed for light to medium testing applications. The RX-30-E (12" Test Sieves) model is a floor unit.

Controls can be remotely mounted for convenient operation.
  • Controlled Constant Amplitude
  • Digital Controls
  • Quick Release Hold Downs
  • Fine and Coarse Analysis Control Settings
  • See-Through Cover
  • Quiet Operation
  • Minimal Maintenance Required

W.S. TYLER - RX-812 Coarse Sieve Shakers

Designed to be used in coarse testing applications, the affordable RX-812 Coarse Sieve Shaker has unique capability of using both 8" diameter and 12" diameter test sieves, simply by using the quick-change adapters provided. The RX-812 has a quet operation and utilizes an effective "action" that gives consistent, accurate results.
  • For test sieve analysis ranging in particle size from 4" opening through 150 micron (USA No. 100)
  • Equipped with adapters to process both 8" and 12" diameter test sieves
  • Features digital 99-minute timer/clock, accurate to 0.1 second
  • Quiet operation, consistent, accurate results
  • Oscillations per Minute: 280 (60 Hz); 231 (50 Hz)
  • Not recomended for analysis with particles 150 micron (100 mesh and finer) and smaller