Stepper Motor Nema 17, 3 PCS Nema 17 Stepper Motor 4-lead 1.8 Deg 40N.cm Holding Torque 1.7A 42 Motor for 3D Printer Hobby CNC Router XYZ By Beauty Star
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<b>[Product Information]</b><br>
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<li>This is the most popular Nema 17 model. It is equipped with 1.8 degree step angle (200 steps / revolution)</li>
<li>Each phase current is 1.7A & phase reslstance 1.5ohms, and the holding moment is 40Ncm.</li>
<li>NEMA 17 bipolar 4-wire: Yellow A +, blue A-, green B +, Red B-; wire length: 14 inches</li>
<li>Warning: It should be connected to a constant current or chopper driver as a stepper motor. If you connect the motor directly to a power supply, the motor is destroyed.</li>
<li>100% brand new from "STEPPERONLINE" and ROHS and CE certified.</li>
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