Sizing teeth are designed to slide into machined slots in the shaft, without the need to remove the shafts from the main frame. ... In contrast, a double roll crusher operates at higher speeds with two counter-rotating rolls that crush harder materials through compression, providing finer output but generating more fines. The key differences ...

Good performance double teeth smooth roller crusher 2pg 700x4000 double roll coal crusher. new. Manufacturer: CFTC; Double roll er crusher is also called double teeth coal crusher, which is applied in coal mining, metallurgy, building materials,chemical industry. Note: The capacity may vary with different materials and feeding ...

optimal primary crusher for soft and medium hard rocks. Technical specification Application data Application Primary crushing Feed material Bauxite, ore, coal, overburden Product size 0 to 400 mm Capacity1 4,000 to 6,000 tph Technical data Roll diameter with crushing teeth Approx. 2,000 mm Roll length Approx. 2,500 mm Feed opening Approx. 2,500 ...

Double roll crushers help producers achieve the strict coal specifications they need to meet. Used as a primary or secondary unit, double roll crushers can be used in nearly any application with …

Pilot Crushtec's in-house designed, fabricated and manufactured mobile double-roll crusher, the DoppiaTrac DR400, has proven itself in South Africa's coal market, having already crushed millions of tons of coal at coal mines as well as powerplants around the country. ... The DR400 double-roll crusher is a track-mounted, self-driven, feeding ...

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 …

Toothed roll crusher is more suitable to crush raw coal and coal gangue in large-sized coal mines or coal separating plants. Teeth roll crusher or double toothed roll crusher enjoys the features of small volume, large crushing ratio, low noise, simple structure, easy maintenance, high working efficiency, even product size and flexible overload ...

This toothed roll crusher is mainly composed of driving device, rack part, crushing roll, and mechanical spring device and link gear. Toothed roll crusher has very big crushing ability, and the electromotor is connected with …

The EDGE RS1500 roll sizer has been designed for the secondary and tertiary crushing of medium-hard, sticky and soft materials such as coal, lignite, clay, limestone and other bituminous and sub-bituminous materials. Boasting an …

The toothed roll crusher can be divided into two big series, namely the double teeth roll crusher and four-toothed roll crusher. The double teeth roll crusher is a mechanical spring type(2PCM), which can equip coarse roll and medium roll according to the characteristics and requirements of crushing materials. The four-toothed roll crusher is …

CPC Double Roll Crusher - Coarse size reduction of hard and medium-hard material. Search; Menu; ... Design of crushing teeth according to the material requirements (number, size, position, form, hardness) Integration in semi-mobile plants possible; Mode of operation. Crushing of the feed material by teeth as well by pressure, hydraulically ...

FLS Double Roll Crushers are capable of impressively high throughput rates – up to 14,000 tph – thanks to the customised tooth and liner design and optimised installed power and drive set …

A double teeth-roller crusher is a type of roller crusher commonly used in coal mining, metallurgy, and other industries. It consists of two toothed rolls that rotate in opposite directions. Applied Materials Non-ferrous metal ore such as bauxite, iron ore, iron powder and finely crushed cement raw materials, clinker, blast furnace slag ...

Home » Products » Crushing Equipment » Double Roll Crusher. Double roll crusher Double Roll Crusher. Double roll crusher is a relatively old crushing equipment. After numerous upgrades and transformations, the manufacturing process is more mature. The equipment has a simple structure and less over-crushing.

Tooth roll crusher, also known as double roll crusher, is a versatile equipment used for material reduction in various industries. It consists of two cylindrical rolls that rotate in opposite directions, with each roll containing teeth …

Roll crusher is also called double roll crusher, double teeth roll crusher etc. The surface of roller crusher are made of high manganese steel, which can stand up to heat treatment. Double roller crusher is suitable for rough and intermediate crushing of brittle materials in such industries as cement, chemical industry, electric power, mine ...

Description of Double roll crusher. Double roll crusher is mainly used for the crushing of medium or lower-hardness mines and rocks with medium or lower rigidity in mine selection, chemicals, cement and building materials industrial production. Roll crushers have a theoretical maximum reduction ratio of 4:1.

Edge RS1500 Roll Sizer (Double Roll Crusher) The EDGE – ROLL SIZER offers a new concept in mineral sizing solution. ... Roll teeth are all designed to grab the feed material and reduce it to desired product size with minimum fines; ... Discover top-notch mobile crushers, screens, and recycling equipment from Crusher Works. Authorized dealer ...

Double teeth roll crusher is mainly used in mining, metallurgy, chemical industry, coal mine to crush coarse, medium size fragile material. Its feeding size is big, discharging size is adjustable. it can crush material of compressive strength below 160Mpa. Especially in coal industry, double teeth roll crusher can crush raw coal and coke directly after removing iron and impurity, no …

Double Roll Crusher (Penghancur Batu Bara) Double Roll Crusher (Penghancur Batu Bara) Home; Produk; News & Event. Our Teamworks; Job Vacancy; Show & Achievements; Our Video; ... Double Teeth Roller Grading Crusher. 2PLF …

The roll crusher, also known as roller crusher, double roll crusher or teeth roll crusher, is suitable for medium and fine crushing of hard and medium hard ores and stones in industries of ore beneficiation, chemical, cement, refractory matter, grinding materials, building materials, etc.The roll crusher or roller crusher is with better crushing performance than that of ordinary crushers, …

Roll Crushers. In Mineral Processing Design and Operations (Second Edition), 2016. 6.1 Introduction. Roll crushers consist of two or more adjacent rolls placed parallel to each other and rotated in opposite directions. Single roll crushers are also available which rotate a single roll against a fixed breaker plate. Mineral or rock particles placed between the rolls are nipped and …

It is at this point where a Double Roll Crusher must be used instead of a Sizer. The design of the Double Roll Crusher allows for a finer adjustment and therefore a finer product size. Cost. With the design differences also comes cost differences. The Double Roll Crusher is the more cost-effective option of the two.

thyssenkrupp RollSizers - The experts for coal crushing Double-RollSizers have proven to be the ideal machines for coal preparation in mines or in the power generating industry. Apart from the required product quality and the capacity, …

Typically used as secondary or tertiary crushers, McLanahan Double Roll Crushers provide a 4:1 reduction ratio and can be used following other McLanahan equipment, such as Feeder-Breakers, Rotary Breakers, primary …

Four roll type teeth crusher is actually made up of two double roll teeth crushers. Teeth roll crusher is outstanding for its large crushing capacity. In addition, the hydraulic coupling with limited distance connecting the motor and reducer prevents overload and the overload protection sensor device makes the machine safe and reliable.

When the toothed roller holds the material, the first stage is broken, and when the material passes through the double roll, the first stage is generated. In the second stage of the crushing, the crushing rod can cooperate with the roller teeth to perform the third stage crushing on the fragments generated in the previous two stages ...

Figure 1: Double roll crusher geometry 2.1.5 Thickness of the RollFigure 1 is the geometry of a double roll crusher with a spherical particle about to enter the crushing zone of a roll crusher and is about to be nipped [4], [5]. For rolls that have equal radii and length, tangents drawn at the point of contact of the particle

The Double teeth roll crusher bears the features of stable operation, easy maintenance, low cost, output size adjustable. Application of Double Teeth Roll Crusher The double teeth roller crusher is widely applied in the industries of mining, building materials, chemical industry, metallurgy, etc.

Double roll crushers (DRC) have the highest throughputs among primary crushers. In the oil sands, the hourly capacity may exceed 14,000 t/h. They are preferably used to comminute medium-hard rock ...