Electric Wheel Motor manufacturer / supplier in China, offering Ampstech 2-Phase Hybrid Stepper Motor 1.8° Flange Size NEMA17 Holding Torque 0.8nm, Ampstech 2-Phase Hybrid Stepper Motor Flange Size NEMA34 Holding Torque 8.5nm, Ampstech 2-Phase Hybrid Stepper Motor Flange 86mm Holding Torque 8.5nm 1.8° and so on.