Primary Crusher Selection & Design
Birdsboro Size:–56" x 72". Type-C. Double Toggle Type. 400 HP. both with Amsco as the liner supplier. The rated capacity at 5" closed-side setting was 490 stph based on standard 100lbs/ft3 feed material. These crushers were fed a very fine ore over a 4″ grizzly which allowed the 1000 TPH the SAG mills needed.
SOLUTIONS FOR SAMPLE PREPARATION AND GRAIN …
Depending on the quality of the material different size reduction principles are applied to obtain the required fineness. ... Feed size approx. 40 mm 50 / 90 / 130 mm 120x90 mm 220x90 mm 110 mm 350x170 mm 10 mm 100 mm 25 mm 10 mm 40 mm 130 mm 80x60 mm 80x60 mm 8 mm 20 mm15 mm ... size up to 130 mm Jaw Crusher BB 600 I High …
CS550 CONE CRUSHER
Max. feed size 431 mm CSS range 22-72 mm Nominal capacity* 212-659 mtph Ambient temperature -20°C to +40°C ... (Contact if outside range) * Capacity is dependent on the crushing chamber, the eccentric throw, the crusher's setting and the feed material's bulk density, crushability, size analysis, moisture content, etc. GENERAL ...
MEKA CRUSHING SCREENING AND CONCRETE …
* Minimum capacities are for top feed size of 800 mm (31") and end product of 100 mm (4"). Maximum capacities are for top feed size of 600 (24") mm and end product of 200 mm (8"). Capacity figures shown apply to material weighing 1,6 tons per cubic meter or 100 pounds per cubic foot.
Cone Crusher Sizing & Selection To Maximize Production
Know The Maximum Feed Size For Crushing. You cannot exceed the maximum allowable feed size for the cone crusher model. The feed size will depend on …
(PDF) Influence of jaw crusher parameters on the …
Particle size distributions for feed and product materials for feed sizes 0/300 mm, 100/300 mm and 100/400 mm. Feed material distributions drawn in solid lines, product distributions in dashed lines.
Crusher
Jaw crushers find a wide application for brittle materials. For example, they are used for comminution of porous copper cake. A Fritsch jaw crusher with maximal feed size 95 mm, final fineness (depends on gap setting) 0.3–15 mm, and maximal continuous throughput 250 Kg/h is shown in Fig. 2.8.
Solved Question 3 (15)Genco-Crush labs uses a conventional …
Chemical Engineering. Chemical Engineering questions and answers. Question 3 (15)Genco-Crush labs uses a conventional ball mill crusher to reduce bituminous coals lumps that are needed for boiler feed. The feed of 220kg of coal with a compressive strength of 22.5MNm2. The feed size is 50mm and the total energy required was …
Application guide ® NP Series™ impact …
Feed material is reduced by: • Initial impact with blow bar (60%) • Impact with breaker plates (30%) • Inter-particle collisions Crusher sizes There are many different crusher sizes. The first two figures in the NP Series™ model name indicate the diameter of the rotor. The last two figures indicate the feed opening width.
Primary Crusher Optimisation for Improved Comminution
crushers take blasted, run-of-mine, or run-of-quarry feed up to 1500 mm and produce a product ranging in size from -300 mm for conveyor transport, or -200 mm for SAG mill feed. The primary can produce these sizes at a rate of 150 to 12 000 mtph depending on the feed characteristics of the ore, the crusher setting, crusher size and the connected ...
6 Types of Coal Crusher: Which Is Best for Crushing My Coal?
The jaws are lined with hard materials such as manganese steel to help crush coal. ... They have a larger feed opening than the jaw crusher and a larger output. A gyratory crusher works by compressing the coal between a mantle and a fixed concave liner, similar to a cone crusher. Production output: 2,354-14,082 t/h Feed size: 1,350 …
Primary Crushing: A Comprehensive Guide
Type of Crusher Input Size (mm) Output Size (mm) Reduction Ratio Material Suitability; Jaw Crushers: Up to 1000: 150 to 300: 3:1 to 6:1: Hard, abrasive materials: Gyratory Crushers: 500 to 2000: 100 to 300: 4:1 to 6:1: Very large feed sizes: Impact Crushers: Up to 800: Under 30: 10:1 to 25:1: Soft to medium-hard materials: …
CONE CRUSHER CH SERIES CH440
Feed hopper Spider cap Topshell, complete Mainshaft assembly complete Eccentric, Bottomshell assembly ... CONE CRUSHER CH SERIES CH440 ... Max feed size (mm) TS 135 90 65-80 50-65 38-48 29 Max motor power (kW) 90 Ecc. Throw (mm) 13-25 1328 28
Types of Crushers Explained: Everything You Need to Know
Maximum Feed Size: The size of the largest particles in the feed materials determines the necessary inlet opening and the appropriate crusher type. Primarily, the …
NP series impact crushers Wear parts …
Feed material is reduced by : - Initial impact with blow bar (60 %) - Impact with breaker plates (30 %) - Inter-particle collisions Crusher sizes There are many different crusher sizes: The first two figures indicate the diameter of the rotor. The last two figures indicate the feed opening width. For example, NP1415
TECHNICAL NOTES 5 CRUSHERS
Let us follow the fortunes of material in the largest size class starting with an amount Mm1 in the crusher. During an opening phase of the cycle: Material discharged from the crusher = (1-c1)Mm1 Material positioned for breakage in the breakage zone during next nip = c1Mm1 Accepted from feed = Wp1 F After the next nip the crusher must again ...
TECHNICAL SPECIFICATIONS QJ341+ JAW …
JAW CRUSHER QJ341+ JAW CRUSHER KEY SPECIFICATIONS DATA Equipment Single toggle C12 jaw crusher Feed opening 1.20 m x 750 mm / 47" x 29" Maximum feed size 650 mm³ / 25.6 inch³ Engine C9.3B Stage 5 / T4F 280 kW / 375 hp C9 T3 261 kW / 350 hp Transport dimensions 14.72 m / 48' 3" (l) 2.79 m / 9' 2" (w) 3.79 m / 12' 5" (h)
Roll Crusher
The theoretical capacity of the roll crusher is the weight of a ribbon of feed having a width equal to the breadth of the rolls, thickness equal to the gap between the rolls and length equal to the peripheral velocity of the rolls in linear units. ... For the reduction of medium-hard material to approximately 0–25 mm size, the roll diameter ...
How does an impact crusher work? | RUBBLE MASTER
Conveyor length 24,384 mm 80 ft: RM MTS1508US; Conveyor length 15,240 mm 50 ft: ... Once the hammer hits the big material entering the crusher box it is thrown against the wall and starts ricocheting between hammers, wall and other material particles. ... The inlet opening defines the overall feed-size. As a rule of thumb it is recommended that ...
® C106™ jaw crusher
Features. ® C106™ jaw crusher is an all-round crushing machine well equipped to serve in stationary and mobile applications both on the ground and underground. Generally used as a primary crusher, ® C106™ jaw crusher can also be utilized in later stages of the size reduction process. Contact our sales experts. Extremely ...
crusher
large jaw crushers and be fed with material blocks the size of their feed opening. >> Results may vary depending on feed material gradation, density, moisture content, friability and crushing application. ... Maximum Feed Size mm 130 65 35 215 110 70 inch 5.1 2.6 1.4 8.5 4.3 2.8 Nominal Capacity in MTPH with Crusher Running at CSS Square Hole ...
Primary size reduction with Jaw Crushers
of approx. 0.01 mm. The maxi-mum feed size is 8 mm. RETSCH Vibratory Disc Mills for medium-hard, brittle and hard-tough materials with feed sizes up to 15 mm achieve grind sizes down to 0.04 mm. This makes them ideally suited for sample preparation to spectral analyses. RETSCH Disc Mills achieve grind sizes of approx. 0.1 mm. RETSCH Ball Mills ...
Influence of jaw crusher parameters on the quality of …
The crusher has an opening of 800 x 500 mm; the recommended maximum material size for this crusher is specified to 410 mm. The crusher was fed by a vibrating feeder with adjustable feed rate. The stroke of the crusher was constant at 30 mm, while three CSS were used: 40 mm, 70 mm, and 100 mm.
Jaw Crusher for Primary Crushing | Fote Machinery
Applicable Materials: Quartz, granite, basalt, marble, calcite, dolomite, limestone, gypsum, pebble, bluestone, feldspar, glass, cement clinker, concrete, coal gangue, construction waste, copper, manganese, gold …
Solved A crusher was used to crush a material with a feed
A crusher was used to crush a material with a feed size of −5.08 cm+3.81 cm and the power required was 3.73KW/ ton. The screen analysis of the product was as follows: What would be the power required to crush 1 ton/h of the same material from a feed of −4.44 cm+3.81 cm to a product of average product size 0.051 cm ? Use Rittinger's law. m ...
Crusher Product Gradation Charts
When rock is crushed, the product includes material of the size of the crusher setting, some slightly larger and the rest of the material smaller than the crusher setting. ... Feed (%) Type of Crusher. Run of Quarry: Scalped Percent. Scalped and Recombined with Fines. Limestone. Jaw 90 85 88: Gyratory 90 85 88: Granite. Jaw 75 …
Reduction Ratio Calculator
For example, if the feed material has a size of 100 millimeters (mm) and the product size after crushing is 20 mm, the reduction ratio would be 5:1 (100/20 = 5). This means that the crusher has reduced the size of the material by a factor of 5. A higher reduction ratio indicates a more efficient crushing process, as it signifies a greater ...
Primary size reduction with Jaw Crushers
RETSCH Vibratory Disc Mills for medium-hard, brittle and hard-tough materials with feed sizes up to 15 mm achieve grind sizes down to 0.04 mm. This makes them ideally suited …
Jaw Crusher
Jaw crushers find a wide application for brittle materials. For example, they are used for comminution of porous copper cake. A Fritsch jaw crusher with maximal feed size 95 …
The double-roll crusher model applied to a two-component feed material
Experimental and predicted products from crushing tests of the gravel-limestone mixture in the 200 mm smooth double-roll crusher with a gap setting of 6_ i3 mm; o, feed size 19_1 mm x 13_5 mm, ri = O_$, xt = 19_1 mm; a, feed size 13.5 mm x 9-52 mm, ri = 0_$, xt = l3.a mm; v, feed size 9_52 mm x 6.73 mm, ri = 0.09, xt = 9-52 …