... motor, CE and ROHS hybrid stepper motor, NEMA 16, Frame size 39mm, CE and ROHSModel No.RatedVoltageCurrent/PhaseHoldingTorque# of ... ,3.6 Degree,Square-Bodied, High-Torque Stepper Motors. Round version, Standard stepper motors.Phase:2,3,4,5 PhaseUp to Six ... , 28mm, 35mm, 39mm, 42mm, 57mm, 60mm, 86mm, 110mm, 130mm Nema 16 hybrid stepping motor, Frame size 39mm, CE and ROHS