60GM16-15BY Planetary Gear Electronic Starter 2-Phase 4-Wire Stepper Reduction Electronic Starter High Torque High Reduction Ratio Precision Electronic Starter Motor Drivers
5pcs/lot N30 Gear Electronic Starter DC 6V-12V 15RPM-30RPM Slow Speed Large Torque 1:380 High Gear Ratio Metal Gearbox DIY Robot Car Motor Drivers
ZGA16R-030 Full Metal Gearbox Gear Electronic Starter DC 3V 200 RPM Slow Speed 1:72 Reduction Ratio High Torque Engine Motor Drivers
1Pc 42BYG Stepper Motor 40mm Body Length with 3.71:1-139:1 Ratio NEMA17 Planetary Gear Stepping with Gearbox(PG71)
1Pc 42BYG Stepper Motor 40mm Body Length with 3.71:1-139:1 Ratio NEMA17 Planetary Gear Stepping with Gearbox(PG3.71)
1Pc 42BYG Stepper Motor 40mm Body Length with 3.71:1-139:1 Ratio NEMA17 Planetary Gear Stepping with Gearbox(PG19)
1Pc 42BYG Stepper Motor 40mm Body Length with 3.71:1-139:1 Ratio NEMA17 Planetary Gear Stepping with Gearbox(PG14)
1Pc 42BYG Stepper Motor 40mm Body Length with 3.71:1-139:1 Ratio NEMA17 Planetary Gear Stepping with Gearbox(PG27)
N20 Full Metal Gearbox Gear Electronic Starter DC 3V-6V 62RPM Slow Speed Worm Shaft 1:300 Reduction Ratio Motor Drivers
DC 5V-6V 900RPM Fast Speed N20 Gear Electronic Starter Full Metal Gearbox Gear Reduction Electronic Starter 23mm Long Shaft Ratio 1:10 Motor Drivers
35mm Size Nema 14 Stepper Motors L=28mm/39mm Hybrid Planetary Gear Step Motors Reducer Gearbox Stepper Motors 1.0A(Reduction Ratio 3.7,Nema14 35X39mm)
42BYG Stepper Motor 40mm Body Length with 3.71:1~139:1 Ratio NEMA17 Planetary Gear Stepping with Gearbox(17HS4401S-PG50)