The SH2863-5211 is a 2-phase, bipolar, stepper motor with a rated voltage of 100VAC, a step angle of 1.8 degrees, a rated torque of 9Nm, and a rated current of 6A. Manufactured by Sanyo Denki, it is a robust and reliable motor designed for a variety of industrial applications such as printing, robotics, and CNC operation. The motor is capable of high-speed acceleration and deceleration, as well as precise positioning and speed control. The SH2863-5211 is designed with a high level of accuracy and low vibration, making it a suitable choice for applications with strict accuracy requirements.