We are currently experiencing high vibration at the motor side of a 113 kW motor. We urgently need your suggestions to address this issue. Please refer to the attached file for more details.
To better understand and address the issue, please provide the following details: 1. Operating speed of the motor in revolutions per minute (RPM). 2. NDE and DE high vertical acceleration spectra with identified peak orders and vibration values. 3. Specifics of the motor's bearings. 4. Additionally, please specify the type of equipment connected to the motor, along with its vibration values and the aforementioned details. By providing this information, we can work towards resolving the issue more effectively. Best of luck.
The motor is running at 975 RPM, with a centrifugal pump linked to it experiencing vibrations below 2mm/s. A spectrum PDF file has been provided for reference regarding the new motor, which shows vibrations below 1 mm/s when decoupled.
Kindly provide information on the motor, such as the motor model and the name of the manufacturer.
The motor is made by a Chinese manufacturer, SEPco.
Dear Sir, even after replacing the old motor with a new one, the issue persists. The vibration levels remain high on the drive side.
High vibrations in a motor may be a consequence of several issues, such as misalignment, bearing damage, or unbalance. First, I suggest you check the alignment of your motor shaft and correct it if it is out of alignment. It may also be helpful to assess your bearings for any damage, and replace them if necessary. Finally, your motor might be unbalanced, in which case, a precision balancing can help. Of course, it's always a good idea to consult with a professional to ensure any major issues aren't overlooked.
High vibration in a motor can often be attributed to factors like misalignment, imbalance, or wear in the bearings. It might be a good idea to start with a thorough inspection of the alignment and check for any loose components. If you have access to vibration analysis tools, analyzing the frequency spectrum could also provide insights into the root cause. Additionally, don’t overlook the condition of the mounting pads and any potential thermal expansion issues. Addressing these areas might help mitigate the vibrations.
High vibrations in a motor can often be a sign of misalignment, imbalance, or bearing issues, so I'd suggest starting with a thorough alignment check and inspecting the mounting conditions. It might also be worth looking into balancing the rotor if it’s been disturbed or if there’s excessive wear on the bearings. Have you already tried running an analysis to check for abnormal frequencies or patterns in the vibration data? That could help pinpoint the root cause more effectively!
✅ Work Order Management
✅ Asset Tracking
✅ Preventive Maintenance
✅ Inspection Report
We have received your information. We will share Schedule Demo details on your Mail Id.
Answer: 1. What could be causing high vibration in a 113 kW motor? - High vibration in a motor can be caused by various factors such as misalignment, unbalance, bearing issues, resonance, or structural issues. 2. How can high vibration in a motor be diagnosed? - High vibration in a motor can be diagnosed through vibration analysis, visual inspection, checking for misalignment, measuring unbalance, and inspecting bearings for wear or damage. 3. What are some common solutions to address high vibration in a motor? - Common solutions to address high vibration in a motor include realigning the motor and coupling, balancing the rotating parts, replacing or repairing damaged bearings, and addressing any structural issues. 4. Is high vibration in a motor a serious issue? - High vibration in a motor can lead to increased wear and tear, reduced efficiency, and potential component failure if not addressed promptly. It is important to investigate and resolve the root cause of the issue.
Join hundreds of satisfied customers who have transformed their maintenance processes.
Sign up today and start optimizing your workflow.