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EQUIPMENT FOR QUALITY CONTROL AND R&D  ROTAP SIEVE SHAKER BROCHURE QUICK QUOTE

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RO-TAP® RX-29 AND RX-30 MODELS

The industry standard in test sieve shakers, the original W.S. Tyler Ro-Tap® has 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. This unit provides the most accurate and consistent particle analysis testing and requires minimal maintenance. 

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

Each unit is test run and serialized prior to shipment and features a 99-minute digital timer/clock with a tolerance of .1 seconds.

SPECIFICATIONS:

Oscillations per Minute 278 ± 10 Oscillations Displacement 1-1/8 in. x 7/16 in. Taps per Minute 150 ± 10 Dimensions 28 in. wide x 21 in. deep x 25 in. high (71 cm x 54 cm x 64 cm) Weight 180 lbs. (82 kg) Testing Applications RX-29: 2 in. through US #635 mesh (20 μm) RX-30: 4 in. through US #500 mesh (25 μm)

RO-TAP® RX-94 MODEL

The RX-94 Test Sieve Shaker utilizes the same traditional design as the RX-29 model. In addition, the unit features a cavity that allows for two “stacks” of 8 in. or 200 mm diameter test sieves.

This allows for twice the processing capacity in nominally the same time required to complete one test. The RX-94 model is designed for use with 8 in. or 200 mm diameter test sieves only and feature a newly designed easy lock clamping system. 

Each unit is test run and serialized prior to shipment and features a 99-minute digital timer with a tolerance of .1 seconds. SPECIFICATIONS

Oscillations per Minute 278 ± 10 Oscillations Displacement 1 – 1/8 in. x 7/16 in. Taps Per Minute 150 ± 10 Dimensions: 30 in. wide x 27 deep x 26 in. high (75 cm x 68 cm x 56 cm) Weight 220 lbs. (110 kg) Testing Applications 2 in. through US #635 mesh  (20 μm)

The newly designed  Rotap E  Test sieve shaker stands out with its simple and quick operation. Two specific regulated amplitudes for coarse or fine material can be selected by the user. Sieving begins immediately once the timer is set and an amplitude has been selected. The Ro-Tap E is recommended as a basic machine for standard sieve analysis. The  Ro-Tap E Premium  unit is one of two new W.S. Tyler Sieve Shaker offerings. This machine is our most quiet design ever with the improved dampening system. The control panel allows users to self select the amplitude and interval of the sieving motions. The extra large display offers operators an excellent overview of the settings and is user-friendly. The new Ro-Tap E Premium unit is ideally suited for users who demand precision and reproducible sieve analysis. The  Ro-Tap E Premium Remote  offers a separate control unit for wet sieve analysis. The design and function of the lid has been specifically developed for tests where water needs to be used to assist in the particle separation. The wide-spreading spray diffuser is integrated into the cover, offering improved handling. The cover includes an inspection glass which allows observation during the sieving process.

Designed to be used in coarse testing applications, the affordable  RX-812 coarse sieve shaker has the unique capability of using both 8 in. and 12 in. diameter test sieves, simply by using the quick-change adapters provided. The RX-812 has a quiet operation and utilizes an effective action that gives consistent accurate results. The RX-812 is recommended for use with test sieves 100 mesh and coarser. SPECIFICATIONS

Oscillations per Minute  280 ± 10 (60 HZ), 231 ± 10 (50Hz) Oscillations Displacement 1 – 1/8 in. x 7/16 in.

Dimensions 23 in. wide x 15 deep x 13 in. high (59 cm x 38 cm x 33 cm) Weight 55 lbs. (25 kg) Testing Applications 80 mesh and coarser

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