The 3x4in Laboratory Jaw Crusher reduces 3in feed aggregate and rock material to product with 50% passing 0.25in (6.3mm) sieve. Jaw opening quickly adjusts from 0.375 to 1.5in (9.5 to 38mm). Operation of the overhead eccentric is regulated by the variable speed controller up to 375rpm and quickly crushes material for final testing or to prepare ...

Atlas lab jaw crusher. 3 1/2" x 5 1/2" jaw opening. 1: Assay and Lab: Used ASSAY LAB EQUIPMENT For Sale from Nelson Machinery jaw: 1: new bico jaw crusher: assay lab: crusher: ... assay lab: scale: gold: 1: mettler ae160 gold scale: assay lab: screen: sieve shaker: 1: tyler ro-tap sieve shaker …

Jaw Crushers, Cone Crushers, Roll Crushers: 165 mm: 6.5 mm: Jaw crusher: 1450 kg/h: Steel Alloy: Morse 8×8" 100 mm: 6.5 mm: Jaw crusher: 590 kg/h: Steel Alloy: Morse …

3″ x 2″ feed opening. Fully sealed jaw bearings and fully hardened eccentric drive shaft. Hinged jaw cover that is removable. Available with Ceramic, Tungsten Carbide, …

The UltraSiever Sonic Sieve Shaker accepts up to seven 8in (203mm) diameter full-height test sieves. Standard woven wire sieves from 1/4in to No.635 (6.3mm to 20µm) or special precision sieves with unsupported electroformed mesh in the 150—5µm range for ±2µm precision can be used. A sample size of 10g or less is typical for precision ...

The BB 50 is the smallest model of the RETSCH jaw crusher series and has been specially designed for sample preparation in the laboratory. The compact machine fits on any laboratory bench and offers safe and convenient handling. The RETSCH jaw crusher series is available in 8 different sizes. Throughput and final fineness depend on the …

range of 11.2 – 16.0 mm and wei ghing 1000 ± 5 g was fed to the laboratory-scale jaw crusher in a single crusher by hand. After the crushing action had been completed, the crushe d particles ...

Replacement Jaw Plate sets are available. 2.25x3in Laboratory Jaw Crusher reduces 2in (50mm) aggregate, ore, and rock materials to a product with 80% passing a No. 14 (1.4mm) sieve. Jaw opening easily adjusts down to 1mm minimum to closely control output size. The maximum throughput is approximately 50lb (22kg) per hour at 525rpm.

Covington Engineering 6" Trim Saw. From $540.00. Inland Craft DB-100 Band Saw. From $359.00. Covington Ultimate Glass Blades. From $113.00. 12" W.S. Tyler™ U.S. Standard Sieves - Brass Frame, Brass Mesh Full Height. From $120.00. Covington Engineering Carbide Edge Blades.

The Disc Pulverizer Pulverisette 13 Premium is designed for batch or continuous fine grinding of brittle and very hard materials. The maximum feed particle size is approx. 20 mm edge length. The fineness attainable (d50) is down to approx. 12 mm – ½'' (largest gap width) or 0.05 mm – 270 mesh (smallest gap width).

ASC Model TR-300 is the companion pulverizer to the JC-300 jaw crusher. It is a rugged, laboratory scale, rotary-plate pulverizer for reducing geological samples and other hard materials from a feed size of approximately 1/4" to a fineness of up to 200 mesh. Direction of plate rotation can be reversed for equalized wear and increased plate ...

For researchers and scientists working with delicate samples, the Mini Pulverizer and Mini-Jaw Crusher offer precise and controlled crushing for those smaller-scale experiments. With a compact design and a 2x2 feed opening, these crushers are ideal for small sample sizes without compromising on crushing efficiency.

The Jaw crushers are designed to crush brittle bulk materials of various strength and hardness. In the Jaw crushers, the material particles are broken down by the compressive and shear strains between the fixed and moving jaws. The grain size of the crushed material is determined by the gap between the jaws in the lower part (the discharge slot ...

assay laboratory In addition to sample preparation and metallurgical testing equipment, we have responded to the need for quality apparatus in other areas of the laboratory. We offer a selection of laboratory equipment, including: Fire assay furnaces and crucibles Crucible loading and pouring systems XRF press Test sieves and sieve shakers.

The Lab Jaw crusher is mainly for the primary and secondary crushing. Examples of material crushed include stone, granite, trap rock, coal, manganese ore, iron ore, emery, limestone etc. The Jaw Crushers are normally ex – stock with a lead time of 4 to 6 weeks. Product Image is for illustrative reasons only and may differ slightly from actual ...

The Laboratory Jaw Crusher Pulverisette 1 is recommended for intermittent or continuous pre-crushing of coarse materials. The maximum feed size is approximately 60 mm (model I) or 95 mm (model II). The maximum throughput is. 140 kg/h (model I) or 200 kg/h (model II). The optimum fineness depends on the gap width adjustment for setting …

Laboratory-scale jaw crusher at the Colombian Geological survey, with the insert showing the top view of the crushing chamber. Figure 3 shows the jaw crusher scheme indicating the main components ...

This Mill can be converted to a Vibratory Sieve Shaker for quantitative particle size analysis of solids (measuring range 32 μm – 63 μm) and suspensions (measuring range 20 μm – 10 mm) by simply inserting …

The Vibratory Sieve Shaker Analysette 18 is a robust, Heavy Duty Analytical Sieve Shaker. It can sieve up to 15 kg of material between 20 μm and 125 mm. The three-dimensional sieving motion ensures particularly fast sieving results, and also an optimal reproducibility. It guaranties a constant amplitude at all times due to automatic amplitude ...

Based on a century of experience RETSCH develops size reduction and sieving equipment which is characterized by excellent performance, operating convenience, safety and a …

Portable Crushers is a new line of Hammermill and Jaw Crushers that offer rugged construction, portability, and versatility of use. All can be equipped with gasoline or electric power. Marcy® Lab Cone Crusher is ideal for reducing aggregates and mineral ores. The Marcy® GY-Roll 6in (152mm) or 10in (254mm) Lab Cone Crushers have 300lb per hour ...

Why invest in this product. Marcy® Gy-Roll Cone Crushers reduce 10 mm (1/2'') feed to 2mm (10 mesh) final size, depending on material type. They are well suited for medium hard to hard materials, such as aggregate and mineral ores. These crushers are powerful and tough enough for continuous demands of pilot plant or small production ...

Why invest in this product. Double Roll Crushers are useful for intermediate size reduction of hard to medium hard materials, such as rock or ore, after processing with a jaw crusher, for final reduction with a pulverizer. They also bridge the gap between laboratory and continuous production or pilot plant crushing capacities.

These include, portable cutting mills, laboratory rotor mills, centrifugal mills, high speed ball mills, knife mills, bench type and floor type jaw crushers, sieve shakers, sample dividers, etc. Instruflow, Australia is a reputed supplier of rotor mills, cutting mills, jaw crushers, milling machines, sieve shakers and sample preparation devices.

$12,447.98. Max Particle Size: 3in (76mm) Final Size: 0.25in (6.4mm) Max Throughput: 500lb (227kg)/hr. Element Composition: High-Manganese Steel. Application: …

Applications: used whenever small sample quantities need to be crushed by hand without contamination. Material is Brazilian natural gem Agate (99.91% SiO2) Resistant to acids (except HF) and solvents Useful volumes from 10 to 550 mL. The sample is ground by hand in the mortar by pressure and friction between the mortar and pestle.

The present work uses a Particle Replacement Model (PRM) embedded in the software EDEM® to model and simulate operation of a laboratory-scale jaw crusher. The PRM was calibrated using data …

The Planetary Micro Mill Pulverisette 7 is designed for uniform, and extremely fine size reduction of very small samples of hard to soft material, dry or in suspension, down to colloidal fineness. Also designed for mixing and homogenising of emulsions or pastes. Add to Quote request. Category: Crushers, Pulverizers, Grinders.

Since there is no standardized bar sieve corresponding to the particle size range of 9.52–6.3 mm, two bar sieves (4 mm and 5 mm) were used together that may cause problems in determining the relevant parameter. ... In this context, investigations using a laboratory-scale jaw crusher can represent portable crushing –screening …

Essa JC1000 Jaw Crusher . The Essa JC1000 Jaw Crusher is the smallest of the range. It is a medium-duty, entry-level machine designed for crushing smaller samples across a …

Advantages of a Jaw Crusher. Many factors make laboratory jaw crushers the optimum selection for effective and efficient primary crushing of hard, brittle, rock-like materials. Laboratory models are available with sample top sizes from 0.75in to 8in (20mm to 203mm). Jaw plates are available in a variety of material types to optimize performance ...

Sieve Analysis as a standard process in the analytical laboratory or in the food and environmental laboratory works perfectly only if the particles are removed from the sieve to the last grain. For efficient and safe cleaning of test sieves, the use of an ultrasonic cleaner is recommended. 200mm diameter: openings from 125mm to 20µm.

The Ro-Tap® is the required test sieve shaker in many industrial specifications, according to ASTM Standards. Ro-Tap® Sound Enclosure Cabinet: that is designed to be used exclusively with the Ro-Tap ® Sieve Shaker, reduces operating noise levels from approximately 85 dB to 78 dB. The cabinets are fabricated with 18 gauge steel and a 1 ...

When a sample arrives it is first crushed and sieved. This is to obtain the correct grain size for the rest of the separation process. The ideal grain size is 0.25-0.50mm. There are two crushing machines available; a jaw-crusher and a disc-pulverizer. Samples are usually run through the jaw-crusher first, and then the pulverizer.

Lab Jaw Crusher. Model No. : XPC Brand: TENCAN Applications: Jaw Crusher is mainly used for crushing large bulk mineral materials into small pieces so as to finely grind by ball mill. It is widely used to crush all kinds of ores and bulk material. The equipment mainly applied to crush materials in rough, medium and fine scale such as ore limestone, …

This Laboratory Jaw Crusher is designed for fast and effective pre-crushing of very hard, hard, medium-hard, and brittle materials, even ferrous alloys. The …