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    Frequently asked questions from our experts

    Frequently Asked Questions

    Please read the following questions and if you do not find your answer, please tell us your question, we will answer you as soon as possible.
    How many types of electric motors are there?

    There are three types: DC motors (such as series, parallel, etc.), AC motors (such as induction and synchronous) and special motors (such as stepper, universal, etc.)

    What points should we pay attention to when choosing an electric motor?

    When choosing an electric motor, you should pay attention to the type of electricity consumed (single-phase and three-phase), required power (based on horsepower or kilowatts), engine speed, intended use, installation conditions, etc.

    What are the most important differences between new and old electric motors?

    One of the ways to recognize a used electric motor is the terminal box section. Usually, the screws of the terminal box of the used electric motor have cracks and corrosion.

    How to maintain the gearbox?

    Based on the type of gearbox and environmental conditions, measures are taken to extend its useful life. For example, in the solar gearbox, the oil level should be checked periodically and in a short time. For information about the maintenance conditions, refer to the device catalog.