This new whitepaper from Discovery Technology International, Sarasota, Fla., discusses a unique, low voltage, high torque rotary motor, which uses piezoelectric principles rather than EM, and identifies some of the limitations of EM motor systems that it overcomes. According to the authors, performance characteristics of the piezomotor yield significant advantages in stabilized platform applications where high resolution, short response time, smoothness of motion, and low drift are important.

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