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Main shaft assembly for a gyratory crusher . Sep 26, 1980 - Allis-Chalmers Corporation. In a gyratory crusher, a main shaft having a tapered mantle supporting portion extending through a correspondingly tapered bore in the crusher mantle to support the mantle on the shaft, and a bearing sleeve fitted about the end of the shaft releasably ...
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Main shaft assembly for a gyratory crusher Download PDF Info ... Prior art keywords sleeve journal 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 representation as to the accuracy of the status listed.)
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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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CE Africa offers Gyratory, Jaw & Cone Crushers Spares, Repairs & refurbishment. We Strip, Assemble, Machine or Supply All Crusher Equipment 011 568 8324 info@ce-africa
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between the upper mantle area and main shaft absorbs forces to avoid fatigue failures. The automation system optimizes the performance of the crusher without overloading it, allowing ... SPIDER ASSEMBLY CG800 i GYRATORY CRUSHER SERIES 3. CG810i CG820i CG830i CG850i Mainshaft Material Forged Carbon Steel, ASTM A470
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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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Gyratory Crusher. 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.
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The mainshaft position system is a hydraulic method of vertical adjustment to compen-sate wear. It consists of a pump, controlled by a push-button, and a heavy-duty hydrau-lic …
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US11014090B2 - Gyratory crusher main shaft and assembly - Google Patents Gyratory crusher main shaft and assembly Download PDF Info Publication number US11014090B2 ... main 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 makes no ...
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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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Cone Crusher Components (Crusher Parts) The main components of a cone crusher include the main shaft, mantle, concaves, cone, eccentric bushing, drive, crown gear, frame, and tramp release mechanism …
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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.
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The operating mechanism consists of the fixed cone and moving cone, whose surfaces are fitted with wear-resisting lining plates. The moving cone is fitted on …
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and closed by an eccentric assembly in the bottom shell, which causes the central verti-cal shaft to gyrate. The vertical shaft is free to rotate about its own axis. Gyratory crushers are one of the main pri-mary crusher types used in mines and quar-ries. The size designation of gyratory crushers is based on the size of the feed opening and
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Mechanical Crushing and Grinding. Oleg D. Neikov, in Handbook of Non-Ferrous Metal Powders, 2009 Crushers. Crushers are widely used as a primary stage to produce the particulate product finer than about 50–100 mm in size. They are classified as jaw, gyratory and cone crushers based on compression, cutter mill based on shear and hammer …
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Gyratory crusher comes in three basic types: fixed shaft type, slant discharge type, and central discharge type. The central discharge type (Fig. 1) is quite common.Gyratory crusher achieves discharge port adjustment and overload protection in two ways: (1) In a mechanical crusher that uses mechanical power, the upper end of …
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The mainshaft assembly is positioned inside the crusher, and it is supported by the spider assembly, which provides the necessary support and stability. The mainshaft assembly comprises several components, …
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Our company sells assembly parts and spare wear parts for 42 X 65, 50 X 65, 54 X 75, 60 X 89, 60 X 110 SUPERIOR Gyratory crusher. We can supply following but not limited parts for SUPERIOR Gyratory series cone crusher. Upper dust retainer, Lower dust retainer, Spider arm shield, Narrow arm liner, Pinion arm liner, Locking pin alloy, Main …
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The material is crushed in a crushing cavity, between an external fixed element (bowl liner) and an internal moving element (mantle) mounted on the oscillating shaft …
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support for the main shaft. The rotational movement of the drive motor is transferred to the eccentric bushing in the eccentric bearing via the countershaft assembly. This rotating eccentric bushing imparts an eccentric motion to the main shaft, a characteristic of the gyratory crusher.
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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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Gyratory Crusher Components. Key components of a gyratory crusher are: Spider Assembly & Bushing; Top & Bottom Shell Assemblies; Main Shaft; Mantle & Concaves; …
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The gyratory or cone crusher, in which the eccentric assembly of the invention is used, comprises 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 and …
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A gyratory crusher spider bushing assembly for positioning radially intermediate a topshell spider (110) and a crusher main shaft (107). The assembly comprises a main body (112) to which is attached a radially inner annular wear collar (120) that is formed from a material having enhanced wear resistance than the material of main body.
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The latest Superior™ MKIII primary gyratory crushers generation is again better, more efficient, safer, and simpler than the previous one. It was developed especially to meet the needs of customers facing ever-changing ore grades and conditions. Superior™ MKIII 54-75 primary gyratory crusher gives flexibility and efficiency to your crushing ...
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Another type of crushers often used in the primary crushing stage is gyratory crushers that have an oscillating shaft. The material is reduced in a crushing cavity, between an external fixed element, a bowl liner, and an internal moving element, mantle, mounted on the oscillating shaft assembly.
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The older long-shaft gyratory crusher which has the gear above the eccentric (Fig. 23) has another difference in that the eccentric ... main shaft, (2) thrust bearing assembly, and (3) hydraulic piston. The fixed-spindle gyratory (Fig. 25) differs from the other types
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The threaded mainshaft is held in and supported from the spider hub. (See illustration at lower left.) A vertical adjustment range of from 6 inches to approximately 11 inches is possible, depending upon the size of the machine. The original discharge setting can be maintained until the … See more
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Contribute to yunan88/crusher development by creating an account on GitHub.
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The Gyratory Crusher "NT" incorporates all of the TC's heavy-duty design features (Heavy Cast-Steel Shell Sections, Forged Main Shaft and Countershaft, Robust Gearing, Generous Lubrication, Long-Life Bronze Components) and focuses on coupling these historical characteristics with updated maintenance-friendly features.
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