The 57CM series is a high-performance, cost-effective stepper motor developed by Leadshine using new Japanese designs, advanced craftsmanship, and imported core materials. Compared to common stepper motors on the market, it offers higher torque, lower heat generation, and better operational smoothness. Thanks to large-scale automated production lines and a strict quality management system, this series is more stable and reliable, with superior batch consistency in performance parameters! The 57 frame series includes various hollow shaft stepper motors ranging from 1.3 to 2.3 N•m, which can be selected according to different application scenarios.