W.S. Tyler™ Ro-Tap® Sieve Shakers have 278 oscillations and 150 taps per minute as specified in some ASTM and other sieving applications. 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. Powerful 1\/4hp motors provide plenty of action for efficient separations. Sieves are ordered separately and a sieve cover is required."," SS-30 8in Ro-Tap® Sieve Shaker holds up to six full-height 8in (203mm) sieves with a full-height pan, or thirteen half-height sieves with a halfheight pan. Recommended particle size range is No.4 (4.75mm) to No.635 (20¼m). Dimensions: 28x21x25in (711x533x635mm), WxDxH."," SS-31 12in Ro-Tap® Sieve Shaker holds up to four 12in (305mm) full-height sieves and pan, six intermediate height and pan, or eight half-height sieves and pan. Recommended particle size range is 1\/2in (12.5mm) to No.500 (25¼m). Dimensions: 28x21x25in (711x533x635mm), WxDxH."," SS-33 8in Ro-Tap® II Sieve Shaker performs two 8in (203mm) sieve tests simultaneously with exactly the same action as the single-stack models. Recommended particle size range is from No.4 to No.635. Dimensions: 31x27x26in (787x686x660mm), WxDxH."," SSA-320A Sound Enclosure is designed for SS-30 or SS-31 W.S. Tyler™ Ro-Tap® Sieve Shakers. Hammer-tone finished steel cabinet is lined with 1in (25.4mm) thick acoustic foam. Two front doors and a top-opening panel allow easy access to shaker. A small access port is built-in to the rear of each unit."," SSA-321 Sound Enclosure has all the same features as the SS-320A, but is dimensioned to fit the larger SS-33 Ro-Tap® ll Sieve Shaker."," SSA-325 Test Stand for SS-30 and SS-31 Ro-Tap® models can be used with or without the SSA-320A Sound Enclosure. The sturdy, lightweight aluminum frame includes hardware and instructions for easy assembly and floor anchoring.

W.S.Tyler™生产的新型Ro-Tap® E筛式振动筛可用于8英寸（203毫米）或12英寸（305mm）的试验筛。两种型号均适用于10号（2mm）至635号（20¼m）的轻中型应用。电磁振动产生可控、恒定振幅和三维筛分作用，以确保完全分离。控制允许定制振动特性设置，以便分析细或粗材料。数字控制，快速释放夹紧，安静的操作和一个透明的盖子，这两个型号的振动筛。重型结构和铸铁部件确保了较长的使用寿命。，SS-34 8in Ro Tap® E结构紧凑，需要最小的柜台空间。振动筛可接受八个全高或十六个半高筛网，外加平底锅。装置可在110V\/60Hz或220V\/50Hz电源上运行。尺寸：18x18x30英寸（460x460x760mm），宽x高。美国东部时间。装运重量：90lb（41kg.），SS-36 12in Ro Tap® E是一个落地式装置。数字控制面板可轻松远程安装，方便操作。筛分能力为7个全高、10个中等高度或14个半高筛。该装置可在110V\/60Hz电源上运行。尺寸：15x17x38英寸（380x430x960mm），宽x高。美国东部时间。船舶重量：172lb（78kg）。

The new Ro-Tap ® E Sieve Shakers from W.S.Tyler ™ are available for 8in (203 mm) or 12in (305mm) test sieves. Both are for light to medium duty applications in the size range of No.10 (2mm) to No.635 (20¼m). Electromagnetic vibration produces controlled, constant amplitude and three-dimensional sieving action to insure complete separations. Controls allow customized setting of vibration characteristics for analyses of fine or coarse materials. Digital controls, quick-release clamping, quiet operation and a see-through cover are featured on both models of this shaker. Heavy construction and cast iron parts assure a long service life."," SS-34 8in Ro-Tap ® E is compact and requires minimal counter space. The shaker will accept eight full-height or sixteen half-height sieves, plus pan. Units are available to operate on 110V\/60Hz or 220V\/50Hz power supplies. Dimensions: 18x18x30in (460x460x760mm), WxDxH. Est. Ship Wt.: 90lb (41kg)."," SS-36 12in Ro-Tap ® E is a floor unit. The digital control panel can easily be remotely mounted for convenient operation. Sieve capacity is seven full-height, ten intermediate height or fourteen half-height sieves. Unit is available to operate on a 110V\/60Hz power supply. Dimensions: 15x17x38in (380x430x960mm), WxDxH. Est. Ship Wt.: 172lb (78kg).