Jaw crusher is a heavy-duty which crushing the hard rock. Therefore, the jaw crusher parts need to be very hard and durable. In particular, the two components of the jaw crusher work, the fixed jaw, and the movable jaw. The crushers machine are widely used in industries of mining, building materials, roads, railways, water conservancy, and chemical. The types of jaw stone crusher: single toggle jaw crusher and double toggle jaw crusher.

Routine Maintenance

During the maintenance of the jaw crushers, wear part is a common occurrence. This is also the main wear in the stone crushing line. Therefore, we recommend that customers purchase high-quality jaw crushers, which are more durable and have better running performance. During use, it can avoid many unnecessary wear problems and reduce the trouble of frequently changing parts. 8 notes of jaw crusher routine maintenance.Check the heat of the bearing. The temperature of rolling bearings

doesn’t exceed 70 ° C. If exceeds the specified temperature, it must stop and immediately check and troubleshoot.

2. Check whether the lubrication system is normal. Whether there is a crash of a gear oil pump. Observe the value of the oil pressure gauge and check whether the lubrication system in the fuel tank leaks oil. If find the above various conditions are abnormal, dealt with they in a timely manner. The place of movable jaw suspension bearing and the elbow, it should lubricate regularly which automatic or manual oil pump lubrication.

3. Check whether the oil contains metal powder and other contaminants. If there is dirt, stop the bearing and other parts to check.

4. Check whether there are loose joints between the bolts and flywheel keys of each part.

5. Check the wear of the gear plate and transmission components, and whether the lever spring is normal.

6. Always keep the equipment clean, so that there is no dust, no oil, no oil leakage, no water leakage, no leakage, no leakage. Especially pay attention to prevent dust from entering the lubrication system and lubrication parts.

7. Clean the filter cooler regularly, and wait until it is completely dried before washing.

8. Regularly change the lubricating oil in the fuel tank. Usually once every six months.