How often should coupling runout be checked during routine maintenance?

Checking coupling runout every time alignment is performed is crucial for ensuring optimal operation of machinery. Couplings are designed to connect two shafts and facilitate power transmission while compensating for misalignment and vibration. If runout is not regularly assessed during alignment procedures, it can lead to increased wear and tear on coupling components, misalignment, and other problems such as excessive vibration, noise, or even premature failure of the equipment.

Additionally, consistent monitoring of runout during alignment allows for immediate adjustments if necessary, ensuring that the machinery operates within manufacturer specifications. By identifying any issues related to runout at the same time as alignment, the longevity and efficiency of the equipment can be significantly improved, thus reducing the likelihood of costly downtime or repairs. This practice supports a proactive maintenance approach that addresses potential issues before they escalate into more serious problems.