| Comparison : |
Item # PKP242D23A2, 1.65 in. (42 mm) PKP Series 2-Phase Bipolar Stepper Motor Item # PKP242D23A2-H50, 2 in. (51 mm) PKP Series 2-Phase Flat Harmonic Gear Bipolar Stepper Motor (Gear Ratio: 50:1) Item # PKP242D23A2-H100, 2 in. (51 mm) PKP Series 2-Phase Flat Harmonic Gear Bipolar Stepper Motor (Gear Ratio: 100:1) Item # PKP242D23A2H50R3F, 2 in. (51 mm) PKP Series 2-Phase Flat Harmonic Gear Bipolar Stepper Motor with Encoder (Gear Ratio: 50:1) Item # PKP242D23A2H100R3E, 2 in. (51 mm) PKP Series 2-Phase Flat Harmonic Gear Bipolar Stepper Motor with Encoder (Gear Ratio: 100:1)
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