Stepper Motors & Diver 34H 2-phase 1.8 degree IP65 34H 2-phase 1.8 degree 24H 2-phase 1.8 degree IP65 24G high speed 2 phase stepper motor 24H 3-phase 1.2 degree 62HW (62mm) Series, 0.9deg/step 24H 2-phase 1.8 degree 23H 2-phase 1.8 degree ,round size 23G high speed 2 phase stepper motor