why don't they snap when the oil pump seizes ? ive had one the other day , oil pump completely gone, probably leaking aswell as I had to change bearings in motor as it was a bit hard to turn , but drive coupling was fine, I don't get it why they don't snap like a shear pin on a machine? cant make the motor much good that they don't??
Discuss Drive couplings in the Plumbing Jobs | The Job-board area at PlumbersForums.net
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TVP&H Ltd
Motors are designed for free running speed not for torque. Its torque thats needed to be able to shear something.
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