Nema 17 Stepper Motor Dual Shaft 1.8° 44Ncm (62.3oz.in) 1.68A for CNC 3D Printer
This bipolar Nema 17 stepper motor with step angle 1.8deg and size 42x42x48mm. It has 4 wires, each phase draws 1.68A, with holding torque 44Ncm(62.3oz.in). It's very good choice for 3D printer, a rear shaft is available.