Disassembly of countershaft assembly and pinion replacement Whenever the eccentric assembly is out for inspection or replacement of parts, it is advisable to inspect the pinion for wear or broken teeth. Pitting or galling on the face of the teeth are good indications of excessive wear. This can be due to improper tooth contact resulting…
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Cone Crusher Sheave What is cone crusher sheave? A cone crusher sheave is essentially a pulley or a wheel that helps to transmit power from the motor to the cone crusher’s main shaft. The sheave is typically made of cast steel and is designed to transfer rotational motion from the motor to the eccentric…
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Cone Crusher Countershaft Box What is the cone crusher countershaft box? A countershaft box is a component of a cone crusher that is located on the frame of the crusher. The countershaft box houses the shaft that connects the crushing cone to the main drive mechanism. The shaft transmits power from the motor to…
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Cone Crusher Accumulator Replacement A faulty accumulator, either the nitrogen gas escaping to the atmosphere or a leak in the internal bladder, is a serious condition that requires immediate attention. In either instance, the accumulator will completely fill with oil. Since the gas or pre-charge has escaped or leaked from the bladder, the tramp release…
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Main frame pin bushing replacement To replace the main frame bushings, proceed as follows: Raise the adjustment ring until the tramp release cylinders are fully EXTENDED. When the ring has been fully raised, place the THREE safety blocks that were furnished with the Crusher at three equally spaced main frame pin locations between the main…
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Cone Crusher Main frame pin replacement The main frame pins prevent the adjustment ring from rotating with respect to the main frame and also guide the adjustment ring back to its original position when the ring lifts due to tramp iron or packed material in the crushing cavity. Repeated adjustment ring lift is not normal…
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Cone Crusher Seal Replacement The U-shaped seal installed around the gear well portion of the main frame is normally not subjected to contact or wear. However, if the seal is damaged in any way, it is important that it be replaced. The seal prevents oil leakage and protects the precision machined surfaces of the gear,…
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Lower Thrust Bearing Replacement What is cone crusher Lower thrust bearing? The cone crusher lower thrust bearing is a component located at the bottom of the cone crusher. It is one of the key parts of the crusher, which supports the entire weight of the crusher during operation. The lower thrust bearing helps to…
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What factors affect the capacity of a cone crusher? The cone crusher is one component of the circuit. As such, its performance is in part dependent on the proper selection and operation of feeders, conveyors, screens, supporting structures, electric motors, drive components, and surge bins. Which factors will enhance crusher capacity? Where used, attention to…
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Crusher Terminology Introduce As some of our customers do not understand the professional crusher terminology very well, this leads to inconvenient communication. In order that there will be no possibility of confusion or misunderstanding, these terms are defined as to their usage in communication. FEED : The raw material that is to be crushed. LINERS…
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