The AI-M-56MA-B is a 56mm × 56mm 2-phase stepper motor designed for closed-loop applications with a 1.8/0.9-degree step angle. It features 10,000 PPR resolution, A, B, Z, A/, B/, & Z/ outputs, and a 12.24 Kgf.cm holding torque, along with a built-in brake for secure motion control. Works with AiS-D-56MA-B & AiC-D-56MA-B drives.