The AI-M-42MA is a 42mm × 42mm 2-phase stepper motor designed for closed-loop applications with a 1.8/0.9-degree step angle. It features 10000 PPR resolution, A, B, Z, A/, B/, & Z/ outputs, and a 4.08 Kgf.cm holding torque, ensuring smooth motion control. It works with AiS-D-42MA & AiC-D-42MA drives.