Nema 11 stepper motor for sale. 2 phase stepper motor with step angle 1.8 deg, size 28*28*32mm / 28*28*45mm / 28*28*51mm for options, 4 or 6 wires, holding torque 6.0-16.7oz.in, stepper motor voltage up to 6.2V. The cheap sepper motor is widely used in solar energy, medical equipment, industrial aut..