roll crusher laboratory

roll crusher - laboratory roll crusher latest price, manufacturers & suppliers

GIDC Vatwa, Ahmedabad Plot No. 291/2, Pancharatna Estate, Opposite Shayona Industrial Estate, Near Ramol Cross Road Near Ramol Over Bridge, Phase 4, G. I. D. C., Vatva, GIDC Vatwa, Ahmedabad - 382445, Dist. Ahmedabad, Gujarat

laboratory dual roll crusher | sepor, inc

It has a patent pending feed hopper to evenly distribute samples over the full surface of rolls to create uniform surface wear. Dust created by grinding samples can be removed via two dust extraction ports. Roller gaps adjustable to 2.54mm and access to drive components for maintenance and inspection is quick and easy via removable panels.

The machine weighs 455kgs and has 2 motors, 3 phase 60 cycle standard. 1 phase and / or 50 cycle motors are available. Electric motor types must be specified at time of ordering. Horsepower will vary depending on size of rollers.

Sepor, Inc. began business in 1953 with the introduction of the Sepor Microsplitter , a Jones-type Riffle splitter, developed by geologist Oreste Ernie Alessio for his own use in the lab. Sepor grew over the next several decades to offer a complete line of mineral analysis tools, as well as pilot plant equipment for scaled operations.

disc pulverizer - laboratory roll crusher manufacturer from delhi

Specification:-Two hardened alloy steel rollers with100 mm faces and 200mm diameter. The rollers are fitted to a steel shaft and are mounted on heavy duty gunmetal bearing. The outside bearings are provided with heavy duty compression springs. Which help in increasing the space between the rolls, when piece of material cannot be crushed. Square threaded bolts are provided to adjust the gap between the rolls. The Drive is by a heavy duty motor, through reduction gear box or V belts to a set of gears, and further to the rollers. A hopper is provided for feeding the material. The arrangement is mounted on a fabricated steel frame. The crusher is fitted with a 3 H.P. motor.Warrning: 4 No' Oil cups are provided in the machine. Fill 40 No. Sarvo Mobileoil before use.Dont use empty Laboratory Roll Crusher

Specification:-Two hardened alloy steel rollers with100 mm faces and 200mm diameter. The rollers are fitted to a steel shaft and are mounted on heavy duty gunmetal bearing. The outside bearings are provided with heavy duty compression springs. Which help in increasing the space between the rolls, when piece of material cannot be crushed. Square threaded bolts are provided to adjust the gap between the rolls. The Drive is by a heavy duty motor, through reduction gear box or V belts to a set of gears, and further to the rollers. A hopper is provided for feeding the material. The arrangement is mounted on a fabricated steel frame. The crusher is fitted with a 3 H.P. motor.Warrning: 4 No' Oil cups are provided in the machine. Fill 40 No. Sarvo Mobileoil before use.Dont use empty Laboratory Roll Crusher

Two hardened alloy steel rollers with100 mm faces and 200mm diameter. The rollers are fitted to a steel shaft and are mounted on heavy duty gunmetal bearing. The outside bearings are provided with heavy duty compression springs. Which help in increasing the space between the rolls, when piece of material cannot be crushed. Square threaded bolts are provided to adjust the gap between the rolls. The Drive is by a heavy duty motor, through reduction gear box or V belts to a set of gears, and further to the rollers. A hopper is provided for feeding the material. The arrangement is mounted on a fabricated steel frame. The crusher is fitted with a 3 H.P. motor.Warrning: 4 No' Oil cups are provided in the machine. Fill 40 No. Sarvo Mobileoil before use.

VERTICAL PULVERIZERTechnical Specification:-Disc Size : 12" Disc Diameter : 300 mm Motor : 3 H.P., 3 Phase, 440 Volt, 50 HzFeed Size (Input): 4 mm To 8 mmProduct Size : 72-100 Mesh & 212 Micron App.Product Information:-

Specification:-Laboratory Jaw Crusher is designed for fast crushing of aggregates, ores, minerals, coal, coke, chemicals and other similar materials. It is compact and of rugged construction for general laboratory or small pilot plant operations. Two Jaws of manganese steel are provided in this laboratory Jaw Crusher. The moveable Jaw produces two blows for every revolution, thus reducing over sizing to a minimum. A combination of forward and downward strokes with a rocking action exerts pressure on the coarser material, yet permits the finished material to pass through the Jaws. A hopper is provided at the top for feeding material. The smooth Jaws ensure a uniform product.

Laboratory Jaw Crusher is designed for fast crushing of aggregates, iron ores, dolamite, magnes, minerals, coal, coke, chemicals and other similar materials. It is compact and of rugged construction for general Laboratory or small pilot plant operation. Two Jaws of Manganese Steel (Hardness 62 degree) are provided in this Laboratory Jaw Crusher. The Moveable Jaw produces two blows for every revolution, thus reducing oversizing to a minimum. A combination of forward and downward strokes with a rocking action exerts pressure on the coarser material, yet permits the finished material to pass through the Jaws. A hopper is provided at the top for feeding material. The smooth Jaws ensure a uniform product.

Laboratory Hot Plate Rectangular body made of PCRC Sheet and power Coated with attractive enamel paint. Having heating up to 350C these plates have insulated elements. Workable on Single Phase 220/230 volts and A.C. supply.

marcy double roll crushers | laval lab

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 finalreduction with a pulverizer. They also bridge the gap between laboratory and continuous production or pilot plant crushing capacities. Especially recommended for assay offices, metallurgical, soil and other commercial or industrial laboratories.

Model 6000 6.56-inch (16.515 cm) 8000 912-inch (2330.5 cm) Maximum feed size 12.5 mm (1/2) 12.5 mm (1/2) Final fineness 2 mm (10 mesh) 2 mm (10 mesh) Maximum capacity 1360 kg/h (3000 lb./h) 3600 kg/h (8000 lb./h) Grinding materials 304 SS with Ni-Hard facings 304 SS with Ni-Hard facings Dimensions (WxDxH) 120x90x150 cm (48x36x58) w/base 120x160x120 cm (48x64x46) no base Weight 360 kg (800 lb.) 600 kg (1320 lb.)

The particles are drawn into the gap between the rolls by their rotating motion and a friction angle formed between the rolls and the particles. The two rolls force the particles between their rotating surface into the ever smaller gap area, and it fractures from the compressive forces presented by the rotating rolls.

The particles are drawn into the gap between the rolls by their rotating motion and a friction angle formed between the rolls and the particles. The two rolls force the particles between their rotating surface into the ever smaller gap area, and it fractures from the compressive forces presented by the rotating rolls.

The Vario Planetary Mill Pulverisette 4 is ideal for mechanical activation and alloying.It offers thefreedom toprogramall grinding parametersthroughPC software to achieve the desired effect on the sample.

The Planetary Ball Mill Pulverisette 5 allows fast and very fine grinding of hard to soft material, dry or in suspension, down to colloidal fineness. It can also be used for mixing and homogenising of emulsions and pastes. Grinding capacity of up to 8 samples per operation.

The High Energy Planetary Ball Mill Pulverisette 5 PREMIUM with 2 working stations is the ideal mill for fast, wet or dry, grinding of larger sample quantities down to the nanometer range, with the highest safety standards.

The Ring & Puck Mill Pulverisette 9 is designed for extremely fast pulverizing (speed up to 1500 rpm) of hard, brittle and fibrous laboratory samples, dry or in suspension, down to analytical fineness.

laboratory roll crusher

The 911MPELRC Laboratory Roll Crushers are typically applied in laboratory or pilot plant applications after primary reduction of the infeed material. Roll crushers operate with a minimum of dust generation and produce a material with a tight size envelope containing a minimum of fines.

Designed for rapid, controlled size reduction of ore, mineral or rock prior to metallurgical testing or further milling or grinding the 911MPELRC Laboratory Roll Crusher has is built with two off same diameter individually powered contra-rotating rolls, so the nipping process produces an ideal crushing environment for a wide variety of materials.

Primary Crushing and for Mid Range Primary Crushing. The crushing capacity and the end-fineness of the sample material depends on the type of crusher and on the breaking characteristics of the sample material.

roll crusher - laboratory roll crusher manufacturers & suppliers in india

GIDC Vatwa, Ahmedabad Plot No. 291/2, Pancharatna Estate, Opposite Shayona Industrial Estate, Near Ramol Cross Road Near Ramol Over Bridge, Phase 4, G. I. D. C., Vatva, GIDC Vatwa, Ahmedabad - 382445, Dist. Ahmedabad, Gujarat

laboratory crushers

Laboratory Crushers are available with four sizes of jaw openings and various capacities to suit the needs of batch laboratories and all continuous laboratory test plants and pilot test plants. Various construction features on the three types of Laboratory Jaw Crushers ensure their ruggedness and durability for constant usage over long periods of time. All units have main frame cast in one piece and reversible jaw plates cast of manganese steel. The smaller size crushers are furnished for belt drive or motor drive and with either of these drives provision is made for hand operation if desired. The larger units are available for power drive only with belt or motor. Let us makerecommendations for type and size crusher for your batchlaboratory or continuous or pilottest plant.

The (Type I) Laboratory Forced Feed Jaw Crusher is furnished in two sizes. The 5x 6 size is excellent for crushing in ore testing laboratories and continuous test plants. The 2x 3 size is ideal for assay or batch testing laboratories for such uses as sample crushing.

This crusher is the high capacity, forced feed type with a one piece cast alloy iron frame.The eccentric bumper is special nickel cast iron and mounted on two tapered roller bearings which are sealed to exclude dirt. The eccentric shaft is machined from chrome nickel. The bearings are equipped with alloy bronze cast insets. All bearings are fitted with Klean seal fittings. Jaw plates and cheek plates are reversible and are of manganese steel. The safety toggles on these units may be either long or short, the length depending on the size product desired. Both sizes of crushers are available for motor drive using V-V or flat belt drive and the 2x 3 size may be furnished for hand or belt drive. Cast steel frames can be supplied.

The 2X 3 (Type I) Laboratory Forced Feed Jaw Crusher is available incorporated into a crusher-pulverizer unit on a common base with a single driving motor. The pulverizer unit is the McCool Laboratory Pulverizer which is of the disk type, designed for grinding virtually any material, and for pulverizing to any mesh in one operation. This crusher-pulverizer unit is compact, efficient, and portable and ideal for use in laboratories.

The (Type II) Laboratory Forced Feed Jaw Crusher is available in only one size, 5x 6. This crusher issimilar to the Type I crusher but with frame and bumper made of cast steel. This construction adds considerable strength to the shock resisting parts of the crusher. The bearings are all of special design; they are bronze and will stand continuous service, such as continuous test and pilot test plants require, without danger of failure. The jaw and cheek plates are manganese steel and are completely reversible, thus adding to their wearing life. The jaw opening is controlled by the position of an adjustable wedge block. The crusher is usually driven by V-V but can be arranged for V-flat and flat belt drive.

The 3x 2 (No. 1) Laboratory Jaw Crusher will reduce hard rock from 2 inch to inch and finer at a rate of from 50 to 150 pounds per hour. This unit can be quickly and thoroughly cleaned as a safeguard against salting succeeding crushing, and provides an excellent means of reducing small quantities of ore samples quickly and efficiently, using either hand or power drive. Power driven unit is equipped with two V-belts.

The frame of this crusher is a one piece casting, fixed jaw plates are manganese steel, and movable jaw is alloy steel. Jaw plates are bolted so they may be reversed, thusdoubling their operating life, and the movable jaw is pivotedto give a forward and downward motion, greatly increasing capacity on wet, sticky ores. Toggle pin has been eliminated by a new design pitman-toggle movement. Any wear that occurs in the toggle assembly is taken up by a large coil spring. Fineness of the crushed product is controlled byreplaceable shims. Lubrication is by grease cups as standardbut Alemite fittings may be supplied.

The 4X 3 (No. 2) Laboratory Jaw Crusher is similar to the No. 1 unit but is larger and provides greatercapacity with increased strength for heavier work. Thisunit is available for power drive only and for belt drive is equipped with tight and loose pulley in addition to a heavy balance wheel. This larger unit will crush approximately 360 pounds of quartz per hour to 4 mesh. Frame is cast with heavy lugs in back for mounting electric motor. New motor support on individual motor driven units is designed to use part of the weight of the motor to maintain uniform tension on the V-belts. Three V-belts are provided on this unit for motor drive.

CRUSHER, Ore, Braun, SimplexA cast iron crusher of rigid construction.Among its important features are the ease with which it may be opened for cleaning, and thesimplicity of adjustment.One blow of a hammer loosens the wedge holding the non-vibrating jaw in place, allowing this jawto be lifted out, thereby giving sufficient access for cleaning.

The fineness of the product obtained is regulated by increasing or decreasing the size of thedischarge or lower opening of the jaws; this can be accomplished by a few turns of two regulatingscrews, which have hand wheels, obviating the necessity for use of wrench or other tools. The BraunSimplex crusher is made in one style only, for both hand and power operation. The flywheel has a handleattached for hand operation. The power pulley is 16 inches in diameter, with a 2inch face, andrequires H.P. The jaw is 63 inches, and the opening is 23 inches.

Practically of all steel construction, the frame plates being made ofsteel and all other essential parts subjected to strain being similarly made of steel. The ChipmunkCrusher has a jaw movement that insures a large capacity and impels the discharge, making itadaptable for crushing both hard and soft materials.

The vibratory jaw is mounted upon an eccentric at its upper end and rests against a toggle at its lower end.The eccentric imparts a circular or gyratory movement to the upper end, while the toggle compels the lower end to describe anarc of a small circle. This movement is both forward and downward and impels the discharge.

An adjusting screw passes through the front spacer casting and fits into the recess in the adjusting block.This block engages with a service block, which presses against the stationary jaw. This device allows close adjustment, isstrongly constructed and easily manipulated.

The Chipmunk Jaw Crushers have the greatest capacity (size of jaws considered) of any crushing device. The type VC can beoperated by either hand or power. It will reduce rock from about 214 inches down to 14 inch and smaller at a rate of 400pounds per hour. The type WC is intended for power operation, and will crush rock at a rate of 1500 pounds per hour.

The equipment illustrated above includes the Braun Chipmunk Crusher and the Braun Type UA Pulverizer, bothdirectly connected with V Belt drive to a single ball bearing enclosed type electric motor mounted on a special slidingbase with adjustments for belt tightening.The bench top is three feet deep and four feet long:

In the (Cone and Ring Typeand buck types) Laboratory Crusher the crushing of quartz from inch or inch to 20 mesh can be accomplished at the rate of 4 pounds per minute. For many years it has been standard equipment in samplers, mills and large mines where continuous or intermittent dry grinding is done.

The ore is ground between a revolving cone and a bell-shaped hopper, leaving the machine through double discharge openings. Size of product is controlled by a conveniently located handwheel. Drive is by a gear and pinion, supplied with tight and loose 18x 6 pulleys for flat belt drive, to operate about 150 R.P.M. on drive shaft. Grooved tight pulley and V-belt drive with 5 H.P. motor is also available.

(Type C) Laboratory Crushing Rolls are usually used as a secondary crusher, handling products from jaw crushers or gyratory mills and for making products for pulverizers. For certain special applications they are used as a continuous grinding unit.

The main frame and stationary roll journal boxes arecast as one piece, thereby assuring rigidity and greatest possible strength to withstand severe shocks. The roll spacing may be changed quickly and easily while rolls are in operation by means of a handwheel to control product size. Heavy compression springs protect the shells and bearings from excessive loads and shocks.

The roll shells are constructed of forged steel, and for rolls smaller than 12 diameter the rolls and shafts are constructed as a replaceable unit. In the 12 diameter size,replaceable roll shells are provided. Roll faces are groundsmooth and true for efficient fine grinding.

Various drives are available. The unit drive, with one motor and one set of double V-belts mounted with crushing rolls on a common base of welded steel, is ideal for normal laboratory crushing operations.

The (Type M) Laboratory Crushing Rolls embody the latest improvements and are constructed as a self-contained unit with proper provisions for adjustment and lubrication, and are completely housed and protected from dust.

The main frame is cast in one piece and of the best grade of gray iron. The stationary roll journal box is cast in the frame and movable roll is mounted on a sliding saddle of especially heavy design which slides on a machined surface. All bearings are outside of the housing. The shaftis of forged steel of sufficient diameter to withstand severe strainsand shocks without deflection.

All roll shells are made of heavy selected rolled steel to provide highest wearing qualities. Roll shells are bored to a straight taper corresponding to the taper of the cast iron hub and are held in place by shrinkage and reinforced by heavy lug bolts. The roll hub is securely keyed to the shaft by a full hub length key.

The movable roll is held in position by two double helical springs which are housed in main frame casting. The springs are held at any desired tension by lock nuts and the machine may be dismantled without changing adjustment of the springs.

Various drives are available. The unit drive with one motor and one set of double V-belts mounted with crushing rolls on a common base of welded steel is ideal for normal laboratory crushing operation.Let us make recommendations for your laboratory unit.

laboratory small roll crusher - jxsc machine

Features of the laboratory sealed double roll crusher: 1. Suitable for grinding high hardness or brittle materials. 2. Continuous finish the crushing and shrinking, to avoid the error by manual operation. 3. After the material shrinks, the sample is representative. 4. Sealed design, without dust pollution, easy to clean, environmental compliance. 5. Just lay it on a flat surfaceno need for a firm foundation. 6. Customers can easily adjust the pressure according to the required particle size and feed strength. 7. Good performance, low energy consumption, low operating cost maintenance cost. 8. No humidity requirement for feed. 9. High damping rate, small vibration, less dust, low noise. Get to know more industry stone crushers and lab use crushers. We supply a variety of stone crushing machines applied to different industries. Coal crusher, gold ore crusher, metal crusher, rock crusher, wood crusher, and so on. JXSC focuses on thestone crushing machine since 1985our gold mining equipment exported to more than 30 countries, worth your trust.

The laboratory roll crusher consists of machine body, rollers, and other components. The spindle drive by V-belt from the motor, the roller operate according been turned trajectory, crushing the materials in the crushing chamber. Mini roller crusher is equipped with an adjustment screw in front and rear. The laboratory double roll crusher left size with a shield to ensure safety, the machine with groove and bearing, the bearing can readily inject oil. Front mounted with hand wheel, sprockets, chain, and rear equipped with springs to easy adjustment, generally please dont adjust it. In order to avoid failure and safe use the equipment, please attend the parallel when adjusting.

lab roll crusher | dove instruments

The machine consists of bodym rollers and other components. The spindle drive by V-belt from motor, the roller operates accordingly been turned trajectory, crushing the materials in crushing chamber. The machine is equipped with adjustment screw in front and rear.

laboratory used double roll roller crusher with high performance - best stone crusher plant solution from henan dewo

Dewo machinery can provides complete set of crushing and screening line, including Hydraulic Cone Crusher, Jaw Crusher, Impact Crusher, Vertical Shaft Impact Crusher (Sand Making Machine), fixed and movable rock crushing line, but also provides turnkey project for cement production line, ore beneficiation production line and drying production line. Dewo Machinery can provide high quality products, as well as customized optimized technical proposal and one station after- sales service.

Roller Crusher ideally used for crushing slag & is secondary process after jaw crusher. As the material fed from Jaw crusher to roller crusher through belt conveyor, Heavy duty cusher inside the roller crusher, crushes the slag, by the impact of which slag crushes into 6mm to 12mm.The roller crusher designed by BMPL is the

Laboratory Roll Crusher, Wholesale Various High Quality Laboratory Roll Crusher Products from Global Laboratory Roll Crusher Suppliers and Laboratory Roll Get Price Double Roll Crusher, 6-1/2 x 6, 2 H.P., 230V/3Ph/60Hz. Marcy Double Roll Crushers Laval Lab

Roll Crusher, Double Roll Crusher, Coal Crusher manufacturer / supplier in China, offering 600tph Double Roll Crusher for Coal Crushing (2PGC1200X2000), Large Capacity Steel Slag Cone Crusher for Iron Ore, Newest Technology Cone Crusher Stone Crusher Price and so on.

The frame and swing jaw crushers feature double-roll spherical roller bearings to allow for any misalignment that may occur. Built-in protection against uncrushable material When uncrushable material is encountered, built-in safety features ensure that the equipment is protected, for reduced wear fewer maintenance costs.

High-performance portable crusher features double-toggle action for more consistent crushing of the same amount of rock with less effort and reduced wear. Features include: Reversible manganese steel jaw and roller bearings for strength and extended wearing life; AR Plate Crushing Chamber, Cheek Plate & Swing Jaw; Roller Bearings used throughout

This results in high-performance grindings, down into the nanometric range, with a unique capacity of up to 450 mL. Intuitive user navigation This High Energy Ball Mill features fast and easy operation; with a high-resolution touchscreen, logical menu structure in multiple languages, and practical, plain-text user navigation.

Minerals Processing Our TAKRAF brand provides a host of comminution equipment ranging from sizers to double-roll crushers and High-Pressure Grinding Rolls (HPGRs), whilst our global DELKOR brand focusses on liquid/solid separation and beneficiation with thousands of successful installations worldwide.