| Comparison : |
Item # PKP203D06A2, 0.51 in. (13 mm) PKP Series 2-Phase Bipolar Stepper Motor Item # PKP203D06B2, 0.51 in. (13 mm) PKP Series 2-Phase Bipolar Stepper Motor Item # PKP203D06A2-H30, 0.51 in. (13 mm) PKP Series 2-Phase Bipolar Harmonic Gear Stepper Motor (Gear Ratio: 30:1) Item # PKP203D06B2-H30, 0.51 in. (13 mm) PKP Series 2-Phase Bipolar Harmonic Gear Stepper Motor (Gear Ratio: 30:1) Item # PKP203D06A2-H50, 0.51 in. (13 mm) PKP Series 2-Phase Bipolar Harmonic Gear Stepper Motor (Gear Ratio: 50:1)
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