1.8° 57H Stepping Motor

1.8°57H Stepping Motor Product Overview Our 1.8° 57mm 2-phase hybrid stepper motor series includes ultra-precise 0.9° step angle variants, universally recognized as standard NEMA 23 hybrid stepper motor across global automation markets. As a full-size 57mm frame stepping motor platform, it delivers both standard precision and upgraded high-power high torque 2-phase stepper motor configurations. This heavy-duty industrial heavy load stepper motor complies with unified NEMA23 mounting dimensions, with body lengths ranging 45mm–76mm and holding torque spanning 5 Kg.cm up to 15 Kg.cm. Optimized hybrid magnetic circuit design delivers stable heavy-load operation, ultra-fine positioning resolution and extended service life, making it a top bulk procurement choice for industrial equipment manufacturers worldwide. Every NEMA 23 hybrid stepper motor unit combines permanent magnet and reluctance stepping advantages; the 0.9° step angle models cut single-step positioning error in half vs traditi…