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NEMA17 PR42HS60 1684 7.2kg cm Stepper Motor Round Type Shaft and LPG Detector Module Dual Pack Two antennas Dual Pack Two antennas for redundancy or multi point coverage Perform a ground test by slowly advancing throttle to confirm smooth motor acceleration without stuttering It solves the critical problem of achieving precise multi axis movement without expensive servo systems Round type shaft design eliminates radial wobble and ensures precise concentricity
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