shaft key
shaft key
(OP)
if there is loose in the key between shaft and impeller, that will cause any vibration or unbalance for two-stage pump. as you can see the picture.
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RE: shaft key
What is the question?
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RE: shaft key
RE: shaft key
Mike Halloran
Pembroke Pines, FL, USA
RE: shaft key
Does it have excessive side clearance?
Is the key or keyway worn?
It is a capital mistake to theorise before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts. (Sherlock Holmes - A Scandal in Bohemia.)
RE: shaft key
Loose keys are not good, and they will only get worse.
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P.E. Metallurgy, Plymouth Tube