BCL DOUBLE SMOOTH ROLL CRUSHER. How it works. Two rotors rotating in opposite directions, equipped with smooth rolls used to crush the product. These are cleaned continuously by scrapers. One of the 2 rolls is mounted on a pivot, making it possible to adjust the gap between rolls or to move back during operation if a hard body is being …

Robust roller crusher and sizer offering to maximise your crushing capabilities. Our roller crushers and sizers are built to last, with strong frames and self-lubrication systems to reduce your maintenance burdens. They offer reliable crushing of materials in the cement and mining industry, including highly-abrasive and sticky ones, and ...

The range of the smooth-face rolls, for example, is from about 400 ft/min for the small 12-in. rolls, to 2000-2200 feet/minute for the heavy-duty 72″ machine. The single-roll crusher has a tip speed of 400-450 ft/min while the 6- x 7-ft teethed roll crusher has a normal, no-load, surfaces speed of just under 3500 ft/min.

Learn More. Steele Disintegrators. Consistent sizing for bulk raw materials. Learn More. Steele Smooth Roll Crusher. Medium to fine grinding to produce discs, strips or sheets of material. Learn More. Steele Incla IIIB …

Double-Roll-Crushers are used for the crushing or medium-hard rock as well as for sticky and soft materials, i.e. clay, marl, limestone and similar raw materials. Sticky and soft materials are reliably crushed in 2 or 3 stages down to the required product size. Due to the low crushing ration, the thyssenkrupp Double-Roll-Crusher is producing a ...

The gap between the drums is adjustable, and the outer surface of the drum comprises heavy manganese steel castings, known as roll shells, that are available with either a smooth or corrugated crushing surface. Double-roll crushers offer up to a 3:1 reduction ratio in some applications, depending on the characteristics of the material.

The jaw crusher has a simple structure, is easy to manufacture, is light in weight, reliable in operation, and easy to maintain. It is used for medium and coarse crushing; The roller crusher is divided into tooth roller crusher and smooth roller crusher. In the roller crusher, the crushed materials are crushed in the gap between two round ...

The smooth Roll Crusher is reliable and high-performance, offering numerous advantages over conventional roll crushers. The MechProTech High-Pressure Grinding Roller Crusher comes with a standard design of twin 950mm diameter manganese steel lined rollers and a width range of 300, 600, 900 and 1200mm.

– Serrated or toothed roll crusher Smooth roll crusher • Two heavy smooth faced roll rotating towards each other at same speed on parallel horizontal axes • Size of the material caught by the rolls depends upon the coefficient of friction between the material and the roll surface • Dp = 0.04R + g Dp – maximum size of particle . R ...

smooth Roll Crushers Adam Zanker Smooth roll crushers are widely used as secondary crushers, operating most effectively when set for size re-ductions in a ratio between 3 or 4 to I. The feed supplied to these units var-ies from 13 to 102 mm in size and the product obtained ranges from 13 mm to about 20 mesh. Smooth roll crushers produce very ...

CPC Smooth Roll Crusher Application Comminution of hard and medium-hard material (lime stone, magnesia, salt, fertilizer, coke etc.) Throughput up to 500 mt/hr, depending on material characteristic and particle size A typical application: fine crushing e.g. from 30 mm feed size to 5 mm product size, approx. 80% target particle size largely avoiding fine …

The smooth double roll crusher is another breakthrough in the field of sand and gravel aggregate production equipment manufacturing. This equipment uses two motors to drive two pairs of roller shafts to squeeze and grind materials.The roller crusher is mainly used for fine crushing operations with raw materials smaller than 80mm and finished ...

action and facilitates self-cleaning of the surface of the Roll Shells. Roll spacing is controlled by an external screw adjustment with stops each 0.010" (0.254 mm). A detent is provided at each point. ROLL CRUSHERS A Smooth Roll Crusher, with both Rollers properly main- tained to a smooth, true surface, and kept set closely at a

Rolls Crushers | Smooth Roll Crushers, Wroking, Construction. The Smooth Roll Crusher plays a key role in bulk raw materials preparation, processing clays, coal fines, coke breeze and gypsum waste. Smooth …

For smooth roll crushers and low-profile roll crushers (profiling negligible), ... The roll crusher has two cylindrical rolls, which are designed as fixed (2) and retractable (4). The retractable roll is pretensioned with two hydraulic cylinders (3), which press it against spacers, which in turn are supported by the bearing block of the fixed ...

Nesans CI Series Smooth Roll Crushers are high performance, quaternary stage crushers used for reduction of feed size from 5mm down to 1mm or below. Furthermore, CI Series Smooth Roll Crushers are developed …

20 in x 26 in Quad Roll Crusher Quad Roll Crusher. Size: 20 in. x 26 in. Two stage material reduction with one pass. For friable material. Equipped with ID: 140315 Quote + FAM 78 in x 60 in Double Roll Crusher FAM Double Roll Crusher. Model: ZWB 2015 HS Capacity: 350 TPH Size: 78in. Diameter x 60in. Wide (2000mm x 1500mm) Heavy Duty …

Crushers may be divided into three general classes, with respect to the manner in which they do their work: Pressure Crushers: This category embraces the several types of gyratory crushers and jaw crushers, as well as the double crushing rolls, with either smooth or corrugated shells. Impact Crushers: This division is represented chiefly …

Smooth Double Roll Crusher. Smooth Double Roll Crusher. Application. Secondary and tertiary crushing of soft to hard ore and minerals with a crushing ratio of 2.5:1 max. for hard and abrasive material and 3:1 max for soft and non-abrasive materials. The crushing action take place by surface impact of counter rotating plain rolls.

Smooth Roll Crusher: Motor Type: AC Motor: Power Source: Electric: Automation Grade: Semi-Automatic: Brand: Mechtech: Material: Cast Steel: The equipment has two counter-rotating rolls which are placed on a horizontal sturdy frame. The crushing section of the rolls is encircled in a fabricated way. While one of the rolls is in a fixed position ...

toothed roll crusher contain 1 or 2 curved roll working against a stationary curved beaker plate they are more versatile than smooth roll crusher but cannot handle very hard solids they operate by compression,impact and shear and so it can reduce much larger particles suitable for friable and brittle materials like coal, soft limestone, slag ...

Smooth Double Roll Crusher is used for medium and fine crushing of soft to medium hard material like coal, fertilizer, chalk, clay, limestone, coke, glass etc. It can be also used for tertiary crushing of hard material like iron ore, refractory material. For better nipping of crushing material, the feed size is limited to 45150 mm(max).

Smooth roll crusher with hydraulical horizontal adjustment and machining device. Possibilities for hydraulical adjustment THE MODE OF OPERATION The crushing rolls are driven individually and direct-ly by means of electro-motors or with coupling and gears, counterrotating via V-belts. The material is

Roll Crusher for Sale. The standard spring roll crusher have two horizontally mounted cylinders. The set is determined by spacing pieces (shims) which cause the spring-loaded roll to be held back on its sliding …

Key Benefits. High throughput crushing. Consistent product size. Robust design. Low maintenance. Suitable for soft and medium-hard mineral materials. Products. Heavy-duty, high throughput crushers for the mining industry. The Double Roller Crusher is ideal for soft and medium-hard rock applications.

DOVE Roll Crusher also referred to as Double Roller Crusher, or Twin Roll Crusher is highly efficient crushing machine, used in certain applications for primary, secondary and tertiary crushing applications. DOVE Roller crushers are highly practical crushers for soft to medium-hard ore and where the final crushed out put is required to be of uniform grain …

Essa RC2000 Rolls Crusher – compact and rapid standalone rolls crusher with 2 x 200 mm rolls. Common applications include coal and diamond mining. Essa RC3000 Rolls Crusher – a larger and much more powerful rolls crusher with 2 x 350 mm rolls. A choice of two configurations gives you flexibility for continuous or batch use in laboratory and ...

Crusher housing 2. Fly wheel 3. Base frame 4. Fixed roll 5. Floating roll 6. Hydraulic gap setting system Working principle Material is fed by a continuous feed arrangement into the middle of the machine between both rolls (a). The rolls operate at 5 m/s or even higher, and shear and compression forces crush the material between the roll in the ...

When the materials are fed into the rolls, the opposing rolls create a combination of compression and shear forces that crushes the feed into the desired product size of minimal fines. A spring-and-toggle mechanism is activated by the tramp relief system when any uncrushable foreign objects enter the crusher.

Roll crushers are available as smooth or toothed rolls. Figure 12.6(b) is an example of a smooth-roll crusher and Table 12.10(b) presents data for a double tooth-roll crusher for coal. For smooth rolls, the feed size is hmited by the angle of nip, which depends on surface conditions but it is approximately 16 degrees. Table 12.10(c) contains additional …

crusher may be of smooth, beaded, spoked or corrugated roll type. 3.1.1 Smooth roll crusher - A crushing machine where the roll or rolls surfaces are smooth, 3.1.2 Beaded roll crusher-A crushing machine where the roll surface is beaded. 3.1.3 Spiked or toothed roll crusher - A crushing machine where the roll surface is composed oi

Abstract. This chapter deals with the designs and operation of different types of roll crushers. Two main types are indicated. The first type where the rolls are rotated …

Tooth roll crushers are more efficient in crushing hard materials, while smooth roll crushers are better for crushing soft materials. Q: What is the capacity of a tooth roll crusher? A: The capacity of a …

For smooth roll crusher, the size of the fed material is much smaller than the diameter of the rolls, so it cannot crush large pieces of material, and it is not suitable for crushing hard materials, either. It is usually for medium and fine crushing of medium-hard or soft materials. Although the toothed roll crusher can clamp into larger ...

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WEB24C Smooth Roll Crusher - Top View 24C Smooth Roll Crusher - End View Véight: 13,500 lbs. IBC Smooth Roll Crusher - End View Véight: 12,000 lbs. and 24C - Side …