• Gyratory Crusher an overview ScienceDirect Topics

    A gyratory crusher includes a solid cone set on a revolving shaft and placed within a hollow body, which has conical or vertical sloping sides. Material is crushed when the crushing surfaces approach each other and the crushed products fall through the discharging opening. Hammer crushers are used either as a one-step primary crusher or as a secondary crusher for products from a primary crusher.

  • US4410143A Main shaft assembly for a gyratory crusher

    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 securing the crusher mantle to the tapered portion of the shaft.

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  • Bearing for a shaft of a gyratory crusher and method of

    A gyratory crusher has a crushing head fixedly attached to an upper portion of a substantially vertical shaft, on which crushing head a first crushing shell is mounted, and a frame on which a second crushing shell is mounted. The second crushing shell defines, together with the first crushing shell, a crushing gap. The gyratory crusher has a space adapted to contain liquid.

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  • Industrial Solutions Gyratory crushers

    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 gyratory crushers feature a higher crushing ratio and less tendency to become clogged in the feed zone as a result of bridging Jaw gyratory crusher Weights 1)

  • Gyratory Crusher Components

    The Gyratory Crusher is made up of six main components, Base, Main frame and concave liners, Drive assembly, Mantle, Spider arm assembly, Oil system.

  • US5152468A Gyratory crusher Google Patents

    The gyratory crusher comprises a spindle 1 comprising a conic crushing head 3, fitted on to the spindle shaft 2. Diagonal hole in an eccentric inclined bore of the wabbler shaft or eccentric sleeve 4 causes, during the ing cycle, constrained pendulous motion of the spindle 1, which closes and opens the crushing gap 5 between the crushing

  • US4410143A Main shaft assembly for a gyratory crusher

    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 securing the crusher mantle to the tapered portion of the shaft.

  • Bearing for a shaft of a gyratory crusher and method of

    A gyratory crusher has a crushing head fixedly attached to an upper portion of a substantially vertical shaft, on which crushing head a first crushing shell is mounted, and a frame on which a second crushing shell is mounted. The second crushing shell defines, together with the first crushing shell, a crushing gap. The gyratory crusher has a space adapted to contain liquid.

  • Crushers All crusher types for your reduction needs

    Gyratory crushers have an oscillating shaft. The material is reduced in a crushing cavity, between an external fixed element (bowl liner) and an internal moving element (mantle) mounted on the oscillating shaft

  • Primary Gyratory Parts Gyratory Crusher Parts CMS Cepcor

    Home » Crusher Parts » Primary Gyratory Parts. Primary Gyratory Parts by CMS Cepcor® The CMS Cepcor® product range of precision machined replacement parts to suit primary gyratory crushers includes complete main shaft assemblies, main shafts, cores, spider assemblies, spider bushings, spider seals, top shell assemblies, bottom shell assemblies, eccentric bushings, shell bushings, main

  • Crushing technology Technologies

    Gyratory crushers differ from cone crushers with regard to their design. In contrast to the cone crusher, which has a fixed shaft on which the power supply unit and the head rotate, the gyratory crusher has a main shaft that can be moved hydraulically in vertical direction on which the head is permanently shrink-fitted.

  • CG800i Gyratory Crushers — Sandvik Mining and Rock

    Sandvik CG830i crusher offer excellent reliability and safer & faster maintenance up to 30% faster than competing crushers. A robustly designed one-piece main shaft and reinforced shells are made for tough use. The one-piece spherical spider bearing offers 5 times

  • Impact Crusher Parts Columbia Steel Casting Co., Inc.

    Horizontal shaft impactors used for secondary crushing and for concrete and asphalt recycling require hard and tough blow bars. Our high level of quality control ensures the exact alloy chemistry, and every alloy steel and alloy iron blow bar is checked for specified hardness to confirm proper heat treatment.

  • US4467971A Gyratory cone crusher Google Patents

    A gyratory cone crusher of the type having a crusher head assembly mounted on an intermediate supported for rotary motion on a shaft to produce gyratory motion of the crusher head assembly within a bowl assembly. The intermediate including a skirt surrounding the shaft and a stub shaft of reduced diameter extending upward above the shaft.