Analysis of the reasons for coupling torsional breakage
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This post was last edited by Black gold on 2010-12-12 21:13. Dear seniors, hello! Our factory has a centrifugal pump, and the short-circuiting torque of the coupling-connected pulleys has broken; it is possible that misalignment is the cause. Are there any other possible reasons? Thank you!
Apart from the reasons for misalignment, could it be an issue with the material chosen for the coupling? Or perhaps you have chosen a medium with a higher density, which increases the torque on the shaft (within the motor’s power capacity), leading to the shaft breaking. Also, what type of coupling have you chosen?
It is mainly considered from the following aspects: installation issues； Determine whether the selection is correct based on the operating time ； The quality of the coupling and its components themselves ； Usage of the main device.
Pay attention to whether the motor vibrates severely during operation or whether the foundation is weak.