Three cycloidal reducers for boiler slag discharge machines were damaged within half a year
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The first two units had water in their oil tanks when they were disassembled, so I didn’t pay much attention to it; however, there was no water in this unit today. Moreover, the bearings did not overheat; the outside of the cycloidal disk had been worn flat, and all the needle shafts were broken. The previous issue was internal wear of the cycloidal disc and fragmentation of the eccentric bearing. I suspect there is damage to the sprocket bearing or a jam somewhere in the chain. Is there any good way to determine whether a bearing that rotates at over a dozen or twenty revolutions per minute is faulty?
This post was last edited by Frozen Desert on 2020-11-10 at 15:25. Can’t reply from a mobile phone? One unit has worn inner rings and damaged eccentric bearings; the other two are from another unit