Sintron]NEMA 17 1.8° 2.6 kg.cm Torgue flat shaft Stepper Motor for 3D – Sintron Technology
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Stepper Motor, NEMA 23, 6.2V, Dual Shaft | MPJA.COM
2phase 4.5nm Nema34 Open Loop Stepper Motor Lc86hs80 1.8degree Current 4.4a 8 Wire Step Motor Shaft Diameter 12.7mm - Buy 4.5nm Nema34,8 Wire Step Motor Product on Alibaba.com