DC 3V 47RPM 6mm 4-Stage Planetary Gearbox 700∶1 Gear Reducer Electronic Starter 200g.cm Reduction Coreless DIY Robot
N20 Gear Electronic Starter DC 3V-9V 36RPM-108RPM Slow Speed High Torque Full Metal Gearbox with Wire for Hobby Toy
DC 3V-6V 164RPM-330RPM Precision Miniature N20 Gear Electronic Starter All Metal Gearbox 1:50 Large Torque for Electronic Lock
1Pc 42BYG Stepper Motor 40mm Body Length with 3.71:1-139:1 Ratio NEMA17 Planetary Gear Stepping Motor with Gearbox(PG100)
42BYG Stepper Motor 40mm Body Length with 3.71:1~139:1 Ratio NEMA17 Planetary Gear Stepping Motor with Gearbox(17HS4401S-PG71)
42BYG Stepper Motor 40mm Body Length with 3.71:1~139:1 Ratio NEMA17 Planetary Gear Stepping Motor with Gearbox(17HS4401S-PG3.71)
42BYG Stepper Motor 40mm Body Length with 3.71:1~139:1 Ratio NEMA17 Planetary Gear Stepping Motor with Gearbox(17HS4401S-PG27)
42BYG Stepper Motor 40mm Body Length with 3.71:1~139:1 Ratio NEMA17 Planetary Gear Stepping Motor with Gearbox(17HS4401S-PG14)
1Pc 42BYG Stepper Motor 40mm Body Length with 3.71:1-139:1 Ratio NEMA17 Planetary Gear Stepping Motor with Gearbox(PG5.18)
42BYG Stepper Motor 40mm Body Length with 3.71:1~139:1 Ratio NEMA17 Planetary Gear Stepping Motor with Gearbox(17HS4401S-PG50)
42BYG Stepper Motor 40mm Body Length with 3.71:1~139:1 Ratio NEMA17 Planetary Gear Stepping Motor with Gearbox(17HS4401S-PG5.18)
1Pc 42BYG Stepper Motor 40mm Body Length with 3.71:1-139:1 Ratio NEMA17 Planetary Gear Stepping Motor with Gearbox(PG3.71)