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It is important to ensure that the chosen liner actuator required for a specific application at hand operates with efficiency and precision without facing any failure or breakdown. Apart from selecting the most suitable electrical linear actuator, it is also equally necessary to use the device under the right condition to ensure its longevity and efficient performance. Let us know about the factors we need to take care of, in order to avoid failure of linear actuators.

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EditSteps

  1. 1
    Correct load calculation:In order to accurately set the linear actuator with correct specifications, screws or bearings, you need to be aware of the right and apt load and whether it is static or dynamic in nature.It is important to calculate the correct amount and type of load that the actuator is capable of dealing with
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  2. 2
    Correct usage of speed limit switches: It is important to set the limit switches correctly with apt and most compatible speed factor to make sure that the entire operation of the actuator takes place with proper timing, which is neither too fast nor too slow. Setting the speed limit switches correctly avoid failure of actuator and ensure smooth and precise operation of the device with desirable outcome.
  3. 3
    Understand the force and velocity requirements: Before setting an actuator to operate in order to meet a particular application, it is important to understand the balance between the force and quickness needed for the task. This aspect also affects the motors, screws and nuts in actuators. Make sure to calculate it correctly to expect high level of efficiency from your linear actuator.
  4. 4
    Get the duty-cycle right and don’t opt for side loading: It is essential to get the concept of duty-cycle right, which means the average duty cycle of an electric actuator is between 18% to 27%. Excessive duty cycle implies that the device is being used more than it is supposed to be and this may lead to failure of the device. Besides, side loading of even moderate weight should be avoided as the same leads to damage and wear for the actuator.
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EditTips

  • Keeping the total envelope size in mind involves considering both the overall length of the actuator and its working stroke length. Keep in mind both the aspects.
  • Don’t buy an actuator based on just space-saving factor. Purchase a device that will provide maximum performance to meet the primary applications
  • When it comes to purchasing a high-quality linear actuator, make sure to acquire the device from a reputed and reliable brand as that guarantees the longevity of the device to a great extent.
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EditWarnings

  • Always follow the actuator’s peak thrust and go by the thrust curve when it says that the model is not capable to do it. Negating this warning message may lead to machine failure.

Article Info

Categories: Computers and Electronics

Recent edits by: Michael "Air" Jordan, Venturemfgco

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