crushers are one of the major size reduction equipment that is used in metallurgical, mechanical, and other similar industries. they exist in various sizes and capacities which range from 0.1 ton/hr. to 50 ton/hr.
the size of a jaw crusher is usually described by the gape and the width, expressed as gape × width. the common crusher types, sizes and their performance are summarised in table 4.1. currently, the dimensions of the largest blake-type jaw crusher in use are 1600 mm × 2514 mm with motor ratings of 250 300 kw.
the disadvantage of this type of crusher, when high capacity is required, is the relatively small discharge width, limiting the capacity as compared with the discharge circuit of a gyratory crusher. jaw crushers are mainly used in plants producing up to approximately 1600 t/h. primary crushing with gyratory crushers
crusher design. the approximate capacity of a jaw crusher for hard rock application at a typical setting may be obtained by multiplying the width by 10 to get tonnes per hour. for example, a 48 by 60 crusher will have a capacity in the order of 600 tph when crushing ore in a hard rock mine. source: jack de la vergne
from the results obtained design specifications jaw crusher coal engine capacity of 1 ton / hour are: length: 1,177 m width: 0.65 m height: 0.728 m mobilization: the electric motor 6 hp work capacity: 1000 kg / hour
as an optional accessory, c series jaw crushers can be upgraded with an ic10c automation that enable monitoring and adjusting the settings of a feeder, crusher, and conveyor remotely. this way the jaw crusher can be controlled from a distance making it easier and yet safer to operate.
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the capacity of jaw crushers is a measure of the mass or volume of crushed material produced in unit time of operation. the capacity is primarily a function of: 1. crusher design characteristics such as width and depth of the crushing chamber, 2. open and closed side settings, 3. options on feeding method, e.g.,
the capacity of the crusher is determined by its size. the gape determines the maximum size of material that can be accepted. maximum size that can be accepted into the crusher is approximately 80% of the gape. jaw crushers are operated to produce a size reduction ratio between 4:1 and 9:1.
jaw crusher capacity. capacity is primarily a function of: crusher design characteristics such as width and depth of crushing chamber. open and closed side settings. options on feeding method, intermittent or continuous. operating characteristics like the length of stroke, the number of strokes per minute, and the nip angle.
even though c200 jaw crusher is a large machine, its pinned and bolted frame design makes it simple to transport and install also in underground mines. the main components are engineered to be suitable size and as light as possible to make dismantling and reassembling easy and cost-efficient.
opening of 22' by 30', a 46 x 46 jaw crusher has a opening of 46' square. generally primary jaw crushers have the square opening design, and secondary jaw crushers have rectangular opening design. jaw crushers are used as primary crushers in a mine or ore processing plant or the first step in the process of reducing rock.
capacity. behind the simple design are many advanced features that ensure easy operation and maintenance, long life and a low cost per ton. robust design the jaw crusher is a single toggle jaw crusher, characterized by attention to detail, in both design and manufacture. we have incorporated the best of the old and applied the benefits of
in the single toggle jaw crushers, the swing jaw is suspended on the eccentric shaft which leads to a much more compact design than that of the double toggle jaw crusher. the swing jaw, suspended on the eccentric, undergoes two types of motion- swing motion towards the fixed jaw due to the action of toggle plate and vertical movement due the rotation of the eccentric. these two motions, when combined, lead to an elliptical jaw motion. this motion is useful as it assists in pushing the
primary crusher selection and design. the crusher capacities given by manufacturers are typically in tons of 2,000 lbs. and are based on crushing limestone weighing loose about 2,700 lbs. per yard3 and having a specific gravity of 2.6. wet, sticky and extremely hard or tough feeds will tend to reduce crusher capacities.
currently, the process involves passing the stones through a jaw crusher 14x16 inch . the products are then sent to a twin deck screen which is 25mm top screen and15mm bottom screen. screen oversize are then sent to a 36 inch cone crusher running on a closed operation. the products are then sent to a 280 tonne bin.