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Home » AGGREGATES » AGGREGATE SAMPLING » SPINNING RIFFLER » All Products

SPINNING RIFFLER, ACCU-MAX

SPINNING RIFFLER, ACCU-MAX

The Accu-Max Spinning Riffler offers accuracy for aggregates, coal or ores up to 2" (50.8mm) topsize. It has a 14 rpm constant-speed turntable driven by a 0.33-hp gearmotor and 120 watt vibratory feeder. The 6.5" (165mm) wide slide gate opening adjusts from 0-4" (0-102mm). Hopper (1.8 ft³, 51L), gate feeder trough, and the eight 0.32 ft³ (9.1L) collection pans (all contact parts) are quality stainless steel. Extra pans of 0.125 and double-sized 0.25 are available. Working components are secured in a durable painted steel frame. Overall Size: 50x35x58" (1270x890x1473mm), WxDxH.
 

SPINNING RIFFLER, GILSON

SPINNING RIFFLER, GILSON

Riffler features a custom designed touch-screen controller/display, minimal moving parts and an outer case designed for easy clean-up and maintenance. Operation is quieter and safer thanks to an isolated motor and vibrator, automatic belt-drive system and sample vessel enclosure. Both rotation speed and vibration level are displayed on and precisely controlled from the touch screen. The Gilson Spinning Riffler uses a vibratory feeder trough to provide a constant flow of material from a stainless steel hopper with approximately 1L capacity. A dividing head constructed of durable urethane-based resin sharply separates the flowing material into as many as sixteen glass sample vessels, each about 60mL in volume. Standard Tube vessels may be used, or vials with screw-top caps in different sizes of amber or clear glass are available. Either type of sample vessel is contained within the sample drum during operation. Retention of from 1-16 representative samples of 1/16 of total sample capacity each is accomplished simply by leaving tubes or vials out of the sample drum. Rotation speed is continuously variable between 0-20rpm and the vibration amplitude of the feeder is variable as well. The drive system consists of a unique, digitally controlled stepper motor turning a toothed belt and cogged drive wheel. A power cord is supplied for use with standard North-American outlet configurations. The Spinning Riffler unit includes a sixteen-port Dividing Head, a set of sixteen Standard Tube Sample Vessels, a Sample Drum to contain the vessels and a Holder Plate for positioning the vessels in the drum. All are listed below as separate accessories for more efficient sample processing or as replacements. Glass Sample Vials with threaded tops and included caps are also available. Dimensions with Hopper in place: 13x20.5x23in (330x521x584mm), WxDxH. Est. Ship Wt.: 45lb (20kg).
 

SPINNING RIFFLER, MICROSCAL, 10L

SPINNING RIFFLER, MICROSCAL, 10L

10L capacity model has large, enameled steel hopper and precision-formed stainless steel collection vessels. Turntable collects twenty samples of 1/20 each. Special model 90-6008-65-ET is set up to collect four samples of 1/5 each and four samples of 1/20 each. Rifflers have gap-adjustable hopper, variable-rate vibratory feeder, and synchronous motor turntable. Dimensions: 29x24x37in (737x610x940mm). Est. Ship Wt.: 90lb (41kg).
 

SPINNING RIFFLER, MICROSCAL, 1L

SPINNING RIFFLER, MICROSCAL, 1L

1L capacity model requires purchase of a separate collection unit to process materials up to No.4 (4.75mm) topsize. 90-6008-42-ET Collection Unit will collect up to six samples of 1/16, with remainder to reject. 90-6008-44-ET collects up to sixteen samples of 1/16 each in 25mm glass tubes. Collection units quickly and easily interchange. A 16-port epoxy divider head is included. Rifflers have gap-adjustable hopper, variable-rate vibratory feeder, and synchronous motor turntable. Micro Riffling Adapter, which includes a chute adapter, twenty collector segments and support tray, may be purchased to convert unit to a Micro Spinning Riffler. Dimensions: 10x20x18.5in (254x508x470mm). Est. Ship Wt.: 45lb (21kg).
 

SPINNING RIFFLER, MICROSCAL, 25mL

SPINNING RIFFLER, MICROSCAL, 25mL

Micro Riffler allows spin riffling of small quantities of fine powder, 25mL or less. Special stainless steel chute channels powder into a fine stream. Specimen is separated into as many as twenty stainless steel collector segments, arranged on a rotating support tray. If fewer segments are used, remainder will be collected in tray as reject. Even feeding of cohesive powders is aided with optional Micro-Hopper Accessory. Rifflers have gap-adjustable hopper, variable-rate vibratory feeder, and synchronous motor turntable. Dimensions: 10x20x18in (254x508x457mm). Est. Ship Wt.: 45lb (21kg).
 

SPINNING RIFFLER, MICROSCAL, 5L

SPINNING RIFFLER, MICROSCAL, 5L

5L capacity model includes 16-port epoxy dividing head and a collection unit to retain one or two samples of 1/16 each in stainless steel tubes. Rifflers have gap-adjustable hopper, variable-rate vibratory feeder, and synchronous motor turntable. Micro Riffling Adapter, which includes a chute adapter, twenty collector segments and support tray, may be purchased to convert unit to a Micro Spinning Riffler. Dimensions: 10x20x32in (254x508x812mm). Est. Ship Wt.: 55lb (25kg).
 












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