What is the maintenance cycle for shaft bearing motors?
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Friends, does anyone have the electronic version of the motor maintenance procedures? Now, it is necessary to find out what the maintenance cycle for shaft bearing motors is Are there any special requirements for inspecting bearing shells?
I’ve never seen a motor with bearing shells; looking forward to an expert’s answer. I’ll check Baidu
This is usually only tested on a large scale during comprehensive maintenance campaigns that involve other devices, and problems rarely occur. If there is time for inspection, open the upper bearing shell, hang a chain from a crane to lift the rotor shaft slightly, and then the lower bearing shell can be removed for inspection. For areas that need grinding, simply use a scraper to remove a little bit. During the dismantling process, measurements of the clearance at the top of the shaft should be taken and recorded. If wear is detected on the thrust surface, the levelness of the shaft must be measured as well, with the results documented; this may involve aligning the motor. For comparison in the next measurement. If the clearance is too large, it can be adjusted by reducing the thickness of the shims. For reference. It is best to look for the relevant data in the manual or consult the equipment manufacturer.