Preventing Common Centrifuge Problems: A Guide

A centrifuge is a vital laboratory equipment that separates samples into their components. The machine allows scientists to extract or concentrate specific parts of a sample for further analysis. However, despite being critical, centrifuges can be prone to a variety of problems. The last thing you want is for your centrifuge to break down during an important study, especially when the cause of the malfunction was preventable. This article will guide you through common centrifuge problems and preventive measures to keep your machine running efficiently.

Unbalanced Load

An unbalanced load in your centrifuge can cause vibration, leading to damage or even breakdown. The unbalanced load could be due to uneven sample tubes or the samples having different weights. The centrifuge motor will struggle to spin the tubes evenly, causing vibration. To avoid this problem, always ensure that you load the samples evenly, distributing the weight of the tubes while making sure they fit securely in the rotor. You should also avoid overloading or underloading the rotor. Always check the manufacturer’s instructions for the maximum weight the rotor can handle. Uncover new perspectives on the subject with this specially selected external resource to add value to your reading. Discover this in-depth study!


Overheating is another common centrifuge problem. Overloading, extended use, or using the wrong speed could cause the centrifuge’s motor or machine to overheat. To avoid this, avoid running the centrifuge for an extended period and follow the manufacturer’s instructions regarding speed settings. Overloading can also cause the motor to strain, and regular cleaning and maintenance will help ensure that the centrifuge machine runs smoothly.


Vibration is a common centrifuge problem that could indicate an issue with the rotor or sample tubes. Using the wrong rotor for the samples or loading the rotor incorrectly can cause vibration. Avoid overloading the rotor by following the manufacturer’s instructions, ensuring that you distribute the weight of the tubes evenly. You should also check the sample tubes for cracks or deformities that could cause vibration.

Drifting Calibration

Drifting calibration refers to the centrifuge’s failure to reach the desired speed or maintaining the speed during operation. Calibration drift could be due to the machine’s age, wear and tear, or contamination, among other factors. To prevent calibration drift, ensure that you clean the rotor and machine regularly. You should also ensure that the rotor and machine are compatible, and you load the rotor correctly. Regular maintenance and calibration will help detect any issues, and you should consult a professional if you notice any calibration drift.


A centrifuge is valuable equipment that requires regular maintenance and cleaning to prevent common problems. Preventing common centrifuge problems will help ensure that your samples are separated efficiently while prolonging the machine’s lifespan. Always follow the manufacturer’s instructions regarding the machine’s weight capacity and running time. If you notice any issues with the centrifuge, consult a professional for repair or maintenance. Find more details about the topic in this external resource we’ve chosen for you. Centrifuge Repair, broaden your comprehension of the topic by revealing fresh viewpoints and discoveries.

Access the related posts we’ve prepared to deepen your knowledge:

Understand this

Investigate this useful content

Access this helpful study

Preventing Common Centrifuge Problems: A Guide 1

Find more on this topic here