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Dual Shaft Nema 8 Hollow Shaft Stepper Motor Bipolar 1.5Ncm (2.12oz.in) 0.49A 20x20x27mm - 8HS12-0494H STEPPERONLINE
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Dual Shaft Nema 23 Hollow Shaft Stepper Motor Bipolar 1.45 Nm(205.38oz.in) 2.0A 57x57x65mm - 23HS26-2004H STEPPERONLINE
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