Alexa Controlled Blinds Wholesaler introduces the requirements for bearing lubrication of motors:
l. The motor bearing should be well lubricated. Generally, after 3000-5000 hours of operation, it should be stopped for maintenance and replenishment or replacement of the grease. The grease grade is ZL--3 lithium-based grease.
2. Before using the motor that has been stored or stopped for more than two years, the lubrication of the bearing should be checked, and the grease should be added or replaced if necessary.
3. Sealed bearings are used for motors with a center height of 132 and below, and non-sealed bearings are generally used for motors with a center height of 160 and above. Sealed bearings do not need to be replaced with grease during use of the motor. Non-sealed bearings should be replaced with clean grease regularly. .Appropriate amount of grease should be added. Generally, 1/3-1/2 of the cavity between the inner and outer rings of the bearing is filled. For motors with a grease injection device, use grease Fill the slide gun 3-4 times. Before filling, open the discharge hole or cover at the bottom of the bearing cover. After the motor runs for 20 minutes, plug the discharge hole or cover the cover, and remove the discharge hole screw plug or cover. It should be shut down when the power is turned off.
Through the above introduction, China Radio Tubular Motor Manufacturers hopes that you can simply refer to the content of this article in future use.