FEATURES. Osborn Double Roll Crushers can be used for primary and secondary crushing. The Double Roll Crusher is generally regarded as a 4:1 feed to product ratio crusher; however in some instances, dependent upon material friability and hardness, it is possible to achieve a 6:1 crushing ratio. CPC Double Roll Crusher Application. Coarse size reduction of hard and medium-hard material (lime stone, magnesia, salt, fertilizer, coal etc.) Throughput up to 2.500 mt/hr, depending on material characteristic and particle size; Feed material size up to 1.200 mm, product particle size from 10mm to 300mm possible, according customers demand

Double Roll Crusher, रोल क्रशर in Naihati, East West

Double toothed roll crushers are used extensively for the crushing of different kinds of rock and ore in different industrial sectors such as chemistry, cement, mining etc. Double toothed roll crushers comprise of rolls, housing, deep tooth gear, double motors, safety spring and double belts etc. Electric motors drive two counter rotating

Bevcon toothed double roll crushers are equipped with two identical crushing rolls rotates towards each other. These crushers are ideal at different stages of crushing primarily envisaged to generate very less fines. Hence the crushing ratios are limited to 4 :1. Since both rolls rotate in same speed, there is no relative motion between roll surfaces.

Jan 17, 2017It has a jaw crusher, a two deck screen and a roll crusher, all of which would be difficult to work on, even to change a screen cloth on the top deck of the screen. The only advantage I see in it is you can move everything in one trip, whereas with separate components you'd have 4 loads, which would consist of the jaw, screen, roll crusher and

Double-roll crusher is abbreviated as double-roll crusher, also called double-roll sand making machine and double-roll crusher. It is a kind of crushing equipment that has entered the market for a long time. After countless upgrades and transformations, this equipment has a simple structure and There is little crushing phenomenon, and the tooth shape, size and arrangement on the roller surface

And the most common one is double-roll crusher. According to the surface of rolls, it can be divided into smooth roll crusher and toothed roll crusher. (The following roll crusher refers to smooth roll crusher.) Applications of roll crushers Roll crusher is applied more widely than other crushers because of its small volume and cheap price.

Double Roll Crusher, Rotary Coal Breaker, Rock Breaker

Osborn Double Roll Crushers can be used for primary and secondary crushing. The Double Roll Crusher is generally regarded as a 4:1 feed to product ratio crusher; however in some instances, dependent upon material friability and hardness, it is possible to achieve a 6:1 crushing ratio.

Double roll crusher, 78 diameter x 60 wide (2000 mm x 1500 mm) rolls, heavy duty teeth, manufactured by FAM, type ZWB 2015 HS. Previously running phosphate ore at 350 TPH, up to 24 feed size, (1) roll is hydraulically adjustable for roll gap spacing, rolls driven by twin 350 HP, 4000 volt, 1187 RPM, 60 Hz motors thru gear reducers.

High pressure grinding rolls (HPGR) are used for size reduction or rocks and ores. They compress the feed material between two rotating rollers, one of which is in a fixed position and another roller that is floating. The two rotating rollers generate such a high pressure that it grinds the feed material to the desired smaller grain size.

Osborn Double Roll Crushers can be used for primary and secondary crushing. The Double Roll Crusher is generally regarded as a 4:1 feed to product ratio crusher; however in some instances, dependent upon material friability and hardness, it is possible to achieve a 6:1 crushing ratio.

Coal Double Roll Crusher. SMAN's heavy-duty fabricated steel frame design, abrasion-resistant steel plate liners and easy-to-maintain parts means extended productive service. For maximum wear life, SMAN provides weld-on carbide teeth and can apply overlay hard facing to any applicable surface. Driven by electric motors and V-belts, all SMAN

Toothed Double Roll Crusher is used for Secondary and Tertiary Crushing of soft to medium hard material like lignite, coal, fertilizer, gypsum, chalk, clay, limestone, coke, sinter, etc. OPERATING PRINCIPLE Due to inward opposite rotation of the rolls, the feed material is nipped between the rolls and crushed by piercing and compression.

In Double Roll Crushers, the material is crushed by a combination of compression, shear and tensile stress forces applied by the rotational energy of the opposing rolls. Because each Double Roll Crusher is custom engineered for its specific application, roll elements and tooth patterns are selected based

Double Roll Crusher Design Pdf. ROLLER CRUSHER Advanced Design High Performance Roller Crusher The Fields Of Application The Feed Materials Roller crushers are used mainly for crushing easily fractured materials such as soft limestone chalk and clay to between 13 and 15 of its original size Double roll crushers are used for both primary and secondary crushing They

Great Wall Big Double Roll Crusher

Double Toothed Roll Crusher India. Difference between a smooth roll crusher and a toothed roll Roller Crusher Double Toothed Roll Crusher Smooth Roll The applied material for teeth roller crusher are diverse Double toothed roller crusher can crush limestone and rocks with compressive strength more than 200MPa However the most suitable materials for teeth roll crusher are clammy ones with water

Bevcon toothed double roll crushers are equipped with two identical crushing rolls rotates towards each other. These crushers are ideal at different stages of crushing primarily envisaged to generate very less fines. Hence the crushing ratios are limited to 4 :1. Since both rolls rotate in same speed, there is no relative motion between roll surfaces.

Double tooth roll crusher is double roll type, roller surface shape is coarse tooth roller, tooth roller suitable for brittle and soft material coarse, medium broken. The product with high efficiency, energy saving, environmental protection and other advantages become the preferred equipment to replace imported thermal power plant crushing

Apron Feeder 3400 x 18500/15 DOUBLE ROLL Crushers DRC 31/34 – 2 x 1120 kW Service weight 1400 mt One module, semi-mobile 231 VALE S.A. – COMPANHIA VALE DO RIO DOCE Brazil, 2009 Carajas Mine Capacity 3885 mt/h 350 mm Overburden Apron Feeder 2000x22000/25 - D8 DOUBLE ROLL Crushers DRC 20/20 – 2 x 400 kW

Double Roll Crusher, 9 x 12, 5 H.P., 230V/3Ph/60Hz 91-6504-01Double Roll Crusher, 9 x 12, 5 H.P, MARCY 8000 Double roll crushers meet your requirements for intermediate crushing of friable rock or similar rock-like materials down to minus 10 mesh (nominal) in a single pass. The 9 x 12 model 8000 machine is shown with feed hopper in open position.

Feb 25, 2015Roll Crusher • The reduction ratio and efficiency of roll crusher is very low. • The main advantage associated with roll crushers is small proportion of fines produced and more uniform size of product crushed, than the other crushers. • Low capacity • Low reduction ratio = F/P • Sensitive to top size 2/25/2015 6:58:05 AM 38 39.

In Double Roll Crushers, the material is crushed by a combination of compression, shear and tensile stress forces applied by the rotational energy of the opposing rolls. Because each Double Roll Crusher is custom engineered for its specific application, roll elements and tooth patterns are selected based

Double Roll Crusher Design Pdf. ROLLER CRUSHER Advanced Design High Performance Roller Crusher The Fields Of Application The Feed Materials Roller crushers are used mainly for crushing easily fractured materials such as soft limestone chalk and clay to between 13 and 15 of its original size Double roll crushers are used for both primary and secondary crushing They