Oil cylinder manufacturer Of Rotary joint How to maintain:

1. Keep the rotary joint drum and the inside of the pipe clean. Special attention shall be paid to new equipment, and filters shall be added if necessary to avoid abnormal wear of rotating joints caused by foreign matters.

2. Since the machine will not be used for a long time, it will cause scaling and rusting inside the rotary joint. Please note that if the machine is reused, it will be stuck or leaked.

3. For those with oil injection device, please inject oil regularly to ensure the reliability of rotating joint bearing operation.

4. The rotating joint of fluid medium shall be heated gradually to avoid sudden temperature change.

5. Check the wear condition and thickness change of the sealing surface (the normal wear is 5-10mm generally); Observe the friction track of the sealing surface to see if there are three intermittent points or scratches. If there are any above conditions, replace them immediately.

6. The rotary joint shall be handled with care and shall not be impacted to avoid loss of joint components.

7. It is strictly forbidden for foreign matters to enter into the rotary joint.

8. Do not idle the rotary joint for a long time.