Primary Crusher — The first crusher in a crushing system into which material is fed. Succeeding crushers in the system are referred to as secondary or tertiary crushers. Product — Output from the crusher. Reduction Ratio — The ratio of the top size of input material to the top size of crusher discharge
Generally gyratory crushers, jaw crushers, high speed double roll crushers, low speed sizers, impactors and hammer mills are used as primary crushers. In the secondary and subsequent stages, the material is further reduced and refined for proper size and shape, mostly based on specifications. Most secondary crushers are cone crushers and
Feb 17, 2016 Feb 17, 2016 Metallurgical ContentCapacities and Horsepower of Jaw Crusher (tons/hr)Capacities of a Gyratory Crushers (tons/hr)Typical Capacities of Twin-Roll Crushers (tons/hr)Typical Capacities of Cone CrushersTypical Capacities of Hammermills Example capacity calculation of a 10″ x 20″ (250 mm x 500 mm): Pp = 2800 (2.8 SG) e = 0.2 (halfway between dolomite and sandstone) A = 250/1000 x
Download full-text PDF Read ... the fragmentation process in the jaw and cone crushers ... is able to predict particle size distribution in jaw crushers and to provide a new method for effectively
Standard fit on all Jaw & Cone crushers. A good all round liner for all applications. 22% MANGANESE ... defect-free pattern. As the liner is pounded by the rock ... Exact wear cost is a function of feed size , reduction ratio , moisture content , capacity friability and grain size
May 13, 2015 Jaw, gyratory, cone and roller crushers are all examples of crusher machines that utilize form conditioned compression to achieve size reduction. There is an essential and important
Jan 01, 2016 Jan 01, 2016 5.1. A primary gyratory crusher was required to crush iron ore at the rate of 3000 t/h. The largest size of the run-of-mine ore was 1000 mm. The required product size was less than 162 mm. Manufacturer’s data indicated that the nearest size of gyratory crusher would be 1370 mm 1880 mm with a cone angle of 18
The undersize is scalped before feeding to the jaw crusher. Assuming the maximum feed rate is maintained at 30 t/h and the shapes of feed and product are the same and the crusher set is 10 cm, estimate the size of jaw crusher required and the production rate. Solution. The first exercise is
Jaw Crushers for primary size reduction Solutions in Milling …. Retsch jaw crushers are used for the rapid, gentle crushing and pre-crushing of medium-hard, hard, brittle
Generally gyratory crushers, jaw crushers, high speed double roll crushers, low speed sizers, impactors and hammer mills are used as primary crushers. In the secondary and subsequent stages, the material is further reduced and refined for proper size and shape, mostly based on specifications. Most secondary crushers are cone crushers and
Download full-text PDF Read full-text. ... feeding size less than 500 mm and compressive resistance . ... Cone crusher, Jaw crusher and Impact Crusher. The main objective is to design impact stone
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
Production Capacity:5–150 t/h. Inlet size: 1020 750–1850 1400 mm. Feeding size: ≤600–≤1200 mm. ... but also used for replacing cone crusher in the ore beneficiation line. Features (1) The hammer head of the hammer crusher machine is casted by new process, with wear-resistance and impact resistance. ... Free download pdf. Enter your
Production Capacity:90–500 t/h Feeding size: 480–750 mm Outlet size: 65–200 mm ... A. Equipped with high performance crusher: PE jaw crusher, PF impact crusher and cone crusher; B. Integration of crusher, feeder and vibration sieve; ... Free download pdf
Jaw crusher of the angle between the fixed jaw and moving jaw is called the bite angle . ... crushing , t bite angle directly affects the crusher productivity and capacity. ... α = 0.65αmax = 18 ~ 22 , taking into account the theoretical and practical
Mobile Crusher Description. Mobile crushing station, which is promoted by Henan Hongxing Mining Machinery Co., Ltd expands greatly of the coarse crushing field.mobile crusher plant is an ideal portable crusher for primary crushing in large quarries.. Hongxing portable jaw crusher plants are built around proven jaw crusher
Products\Crushers and screens\Mobile crushers and screens\Jaw …. Single toggle C12 jaw crusher. Max feed size: 650 mm (25.5 in) Capacity up to: 400 MPTH (440 stph) …. Jaw opening dimensions: Height: 1200 mm (47 in) Width: 750 mm (29 in)
Dec 09, 2014 Dec 09, 2014 5. • Jaw Crusher • Jaw crusher is a type of crusher which produces coarse particle. • Feed size of the jaw crusher is 1500mm-40mm and the product size is from 50mm-5mm. • Compressive strength of jaw crushers is 320 mega Pascal. • Rpm for jaw crusher is between 200- 400. 6