1pcs 3.71:1-139:1 Ratio NEMA17 42BYG Stepper Motor 34MM 40mm 48MM 60MM Body Length with Planetary Gear Stepping Motor with Gearbox(Ratio 140 to 1,Length 34mm-0.27Nm)
1pcs 3.71:1-139:1 Ratio NEMA17 42BYG Stepper Motor 34MM 40mm 48MM 60MM Body Length with Planetary Gear Stepping Motor with Gearbox(Ratio 13.7 to 1,Length 60mm-Drive)
1pcs 3.71:1-139:1 Ratio NEMA17 42BYG Stepper Motor 34MM 40mm 48MM 60MM Body Length with Planetary Gear Stepping Motor with Gearbox(Ratio 27 to 1,Length 40mm-Drive)
1pcs 3.71:1-139:1 Ratio NEMA17 42BYG Stepper Motor 34MM 40mm 48MM 60MM Body Length with Planetary Gear Stepping Motor with Gearbox(Ratio 13.7 to 1,Length 34mm-0.27Nm)
1pcs 3.71:1-139:1 Ratio NEMA17 42BYG Stepper Motor 34MM 40mm 48MM 60MM Body Length with Planetary Gear Stepping Motor with Gearbox(Ratio 13.7 to 1,Length 48mm-0.52Nm)
1pcs 3.71:1-139:1 Ratio NEMA17 42BYG Stepper Motor 34MM 40mm 48MM 60MM Body Length with Planetary Gear Stepping Motor with Gearbox(Ratio 3.7 to 1,Length 40mm-Drive)
