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Power Springs / Clock Springs

  • Power Springs / Clock Springs
    Conventional Power Springs

    Conventional power springs (also known as clock springs) are the most commonly used type of flat spring. Since the storage of energy is cumulative, torque output decreases as the spring unwinds. Conventional power springs produce relatively high torque in a small number of turns.

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  • Prestressed Power Springs
    Prestressed Power Springs (SPIR'ATOR)

    Our prestressed power springs can produce a lower force gradient than the conventional power spring. By using thinner materials, a prestressed power spring can have a greater number of turns within the same package size.

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