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Heavy-duty characteristics and maintenance-friendly features, expanded from the historic TC design: the Gyratory Crusher NT. ... Main Shaft Assembly The Main Shaft Assembly is designed with a threaded sleeve to remove stress risers from the forged shaft and self-tightening head nut to assure security.
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working of the crusher is as under. The main shaft of the crusher is journaled in the spider bearing and in the eccentric bearing assembly. The spider bearing fixes the position of the upper end of the main shaft. Eccentric bearing assembly with inner bushing can be replaced, or in some models turned, to adjust the stroke. The step bearing ...
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A gyratory crusher main shaft assembly in which an axially upper region (113) of the main shaft comprises a tapered conical section with a protective sleeve friction (124) fitted over the cone. To facilitate mounting and dismounting of the sleeve (124), at least one groove (121) is indented within a radially external facing surface of the main shaft at the …
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ECCENTRIC ASSEMBLY for a 48-74 Gyratory crusher, showing spiral bevel gear, cast steel eccentric and bronze eccentric sleeve. Also note oil groove and passage through …
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Main shaft stand Hydraulic nuts Enclosure of hydraulic unit, comparable to IP 54 Different liner configurations etc. Gyratory Crusher KB 54-75 Pro High-performance primary crushing for capacities above 5,000 mtph M 02-23 0000-42-ENG Product datasheet
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A gyratory crusher consists of a movable and truncated conical head and a fixed concave shell, as is presented in Figure 1. The head is integral with the main shaft, and it is covered by an element of wear named mantle. The set of these parts is the main shaft assembly. The external element is denominated concave and is fixed on the main frame
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When installing the drive shaft, it is necessary to add proper amount of gasket between the flange and the frame of the transmission housing to adjust the position of the bevel gear, …
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An eccentric assembly for use in a gyratory or cone crusher is provided. The gyratory or cone crusher includes a main shaft having a longitudinal extension along a central axis of the crusher, a head assembly including a crushing head provided with a first crushing shell, and a frame provided with a second crushing shell, wherein the first …
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Crush even the most challenging ore with the digitally-enabled TSUV gyratory crusher and achieve the lowest total cost per metric tonne in operation. ... EXCEL™ cone crusher parts for Omnicone® Cone Crushers ... The unique self-aligning main-shaft negates the need for service personnel to be working underneath a heavy suspended load ...
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main shaft. This hydraulic shaft adjustment is used mainly when crushing abrasive material and when the gap frequently needs to be corrected. It also serves as overload …
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The Gyratory Crusher is made up of six main components, Base, Main frame and concave liners, Drive assembly, Mantle, Spider arm assembly, Oil system. ... The drive assembly of a crusher may be directly driven from the MOTOR or have a CLUTCH SYSTEM to absorb shock. ... on this shaft there are two STABILIZER …
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A robustly designed one-piece main shaft and reinforced shells are made for tough use. The one-piece spherical spider bearing offers 5 times longer wear life than competing spider bushing design. ... Our range stationary gyratory crushers Stationary gyratory crushers. CG850i Capacity (by hour) 3,800 - 8,250 mtph (4,180 - 9,075 stph) Feed ...
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The Jaw Gyratory Crusher Pro combines all the advantages of a common gyratory crusher, including: Hydraulic adjustment of crushing gap to compensate for wear; Hydraulic main shaft adjustment for overload protection; Gyramatic monitoring and control system; Direct drive via disc-pack coupling with floating shaft and safety coupling
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A robustly designed one-piece main shaft and reinforced shells are made for tough use. The one-piece spherical spider bearing offers 5 times longer wear life than competing spider bushing design. ... CG810i Gyratory crusher: 128 (141) 1,067 (42) 1,300-2,700 (1,430 - 2,970) CG820i Gyratory crusher: 244 (268) 1,372 (54) 1,500-4,000 (1,650 - 4,400 ...
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Main shaft assembly for a gyratory crusher Download PDF Info Publication number US4410143A. US4410143A US06/190,918 US19091880A US4410143A US 4410143 A US4410143 A US 4410143A US 19091880 A US19091880 A US 19091880A US 4410143 A US4410143 A US 4410143A Authority US United States Prior art keywords sleeve …
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K Hydraulic cylinder for easy main shaft adjustment under load The main shaft (B) of the crusher is journaled in the spider bearing (A) in the spider bushing and in the eccentric bearing (G) in the inner bushing. The step bearing (J) located on the piston of the hydraulic cylinder (K) provides axial support for the main shaft.
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Large-diameter main shaft upper journal with threaded, replaceable alloy steel sleeve; Hydraulically operated and controlled positioning system for quick and effective adjustment of the main shaft/mantle to compensate for liner wear; Main shaft position indicating system is included; Main features of the SUPERIOR® primary gyratory crusher:
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The Gyratory Crusher is made up of six main components, Base, Main frame and concave liners, Drive assembly, Mantle, Spider arm assembly, Oil system. The base is the …
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Due to the use of a hydraulic main shaft support mechanism, the GY primary gyratory crusher can be started under full load should it be required; e.g., in the case of an …
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and bronze step which support the main-shaft assembly weight and absorb the vertical component of the crushing forces. As illustrated in Fig. 24 thex are: (I) main shaft, (2) …
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Comminution by gyratory crusher is the first stage in the size reduction operation in mineral processing. In the copper industry, these machines are widely utilized, and their reliability has ...
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An eccentric assembly for use in a gyratory or cone crusher is provided. The gyratory or cone crusher includes a main shaft having a longitudinal extension along a central axis of the crusher, a head assembly including a crushing head provided with a first crushing shell, and a frame provided with a second crushing shell, wherein the first …
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world combine to create a Primary Gyratory crusher with the best performance, highest capacity and highest reliability. ... main shaft Large upper counter weight-60% Dynamic loads ... 2 70% reduced downtime 3 Safe maintenance 4 3x faster wear parts exchange 5 Robust & proven design 6 Lower environmental impact 3x faster wear parts exchange …
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The mounting is also used to adjust the set of the crusher at regular intervals to compensate for wear on the concaves and mantle. Many crushers use simple …
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US4410143A - Main shaft assembly for a gyratory crusher - Google Patents Main shaft assembly for a gyratory crusher Download PDF Info Publication number ... shaft mantle crusher Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no ...
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Main Shaft . Equipped with a balance cylinder that is designed to prevent damage to the step bearing should shaft jump occur. To maximize the fatigue life of the main shaft, a …
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A gyratory crusher main shaft assembly has a main shaft, an axially upper region of the main shaft including a tapered conical section with a protective sleeve friction fitted over the cone. To facilitate mounting and dismounting of the sleeve, at least one groove is indented within a radially external facing surface of the main shaft at the …
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EP2870999B1 - Gyratory crusher main shaft and assembly - Google Patents Gyratory crusher main shaft and assembly Download PDF Info Publication number ... main shaft groove region shaft Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and …
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Sofol is a well-known crusher and grinding mill manufacturer that offers equipment and solutions for customers from aggregates, mining and mineral grinding industry.
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PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
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