Gyratory Crusher
A conical shaped element is supported in a flared shell or frame creating a chamber wide at the top and narrow at the bottom. The center element is caused to gyrate about its fulcrum point causing it to advance and retreat with relation to the shell. Rock introduced at the top is broken as it passes through the crusher chamber.
This page is about the following about SBM gyratory crusher.
Overview of Gyratory Crusher:
TopTypical gyratory crusher capacities are 350 to 10,000 MTPH. The primary gyratory crusher is known for its high capacity and low maintenance. The main capacity advantage offered by a primary gyratory crusher is centered around Archimedies principal of "II".
- The round crushing chamber cylinder provides more effective volume than a rectangular volume.
- The shaft grating speed adds a third dimension to crushing as opposed to two dimensional crushing.
On this basis, capacities up to 10,000 MTPH can be achieved with this design with 60 * 110 machines.
Advantage of Gyratory Crusher:
Top1) Designed for direct dump from trucks up to 300 tons.
2) High capacity ratings.
3) Lowest maintenance per ton processed of any design crusher.
4) Highest availability of any crusher design.
5) Can handle crushing ore hardness up to 600 Mpa (90,000 PSI) compressive strength.
6) Easy handling of tramp material with hydraulic relief system
Disadvantage of Gyratory Crusher:
TopHighest installed capital cost of any crusher design.
However, since the ROI for the crushing and conveying system is tied to capacity and the ability to handle hard and abrasive ores, the gyratory crusher is usually the machine of choice.
The machines are typically furnished with feed size openings of 1.07 m (42"), 1.37 m (54"), and 1.52 m (60"). The largest feed opening of any unit operating in the world is a 1.83 m (72") Traylor crusher. The capacity of even the smallest standard unit, the 1.07 m (42") gyratory, approaches a capacity range of 2500 MTPH; the 1.52 m (60") unit will crush more than 10,000 MTPH, depending on crusher design, characteristics of the material to be crushed, and desired product.
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Relative Products:
TopBall Mill, Vibrating Screen, Vibrating Feeder, Gyratory Crusher, Cone Crusher, Impact Crusher
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