A hybrid stepper motor is a motor that combines the advantages of a permanent magnet stepper motor and a reactive stepper motor. ‌ It achieves the complementary advantages of high torque and high precision through a specific structural design, thus providing a high-precision, combined stepper drive. Hybrid stepper motors are divided into two-phase, three-phase and five-phase, of which the two-phase step angle is generally 1.8 degrees, the three-phase step angle is generally 1.2 degrees, and the five-phase step angle is generally 0.72 degrees.