Three different types of crusher maintenance

Preventive

Implementing a preventive maintenance program is the best method of keeping a crusher in good operating condition for a long period. Preventive maintenance will include scheduled checks, inspections and services at regular time intervals as recommended by the rock crusher manufacturer.
All the machine need maintenance, so does the crusher, if we don't make the suitable maintenance, we will face big problems caused by the parts and the machine. 
So it is necessary to set up a daily (8 hours), weekly (40 hours), monthly (200 hours), yearly (2,000 hours), and liner change schedule. Following the scheduled checks and inspections, adjustments are made and worn parts are replaced before a major crusher breakdown occurs. Preventive maintenance is a key component in maximizing the crusher’s life span.
 

Predictive

Refers to monitoring the condition of the rock crusher while it is in operation. This is accomplished by utilizing predictive maintenance tools available such as but not limited to, lubricating oil temperature sensors or thermometers, lubricating oil pressure sensors or gauges, lubricating oil tank return screen, lubricating oil filter condition indicator, crusher coast down time, no-load head spin, lube oil analysis reports, crusher drive motor power draw readings, vibration sensor readings and completed daily operator crusher log sheets.
Lubrication system is a key system of the crushing system, it's like the breathing system in human body. So keep an eye on it is also a key point to make sure the whole crushing system in good condition.
At this point, parts can be ordered and manpower can be scheduled well before the crusher experiences a failure. 
 

Reactive

Here preventive and predictive maintenance is ignored and the crusher is allowed to operate, with no action taken to correct an abnormal condition, until the crusher actually experiences failure. This run-to-failure "don’t-fix-it-if-it-isn’t-broke" attitude reaps short term savings for the mine but results in massive crusher repair costs and interruptions in production as a small problem will eventually snowball into a catastrophic crusher failure. So we need to react at once when we preventive or predictive a problems that may happend in the crusher, crusher spare parts must be changed in schedule, we can't save this small money which will cause the shut down of the whole plant. 

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Michael  Email: michael@cncrusherparts.com, Mob/whatsapp: +8613721412201