20mm 130 Planetary Gearbox Gear Electronic Starter DC5V-12V Slow Speed Reduction Ratio 128:1 Robot Car Toy Home Machine Motor Drivers
22mm Metal Gearbox Gear Electronic Starter Dual Shaft DC 12V-24V Slow Speed Large Torque Reduction Ratio 1:40 Motor Drivers
DC 5V 2-Phase 4-Wire 15mm Gear Stepper Electronic Starter Precision Full Metal Gearbox 28mm Long Shaft Ratio 1:30 Stepping Motor Drivers
DC 5V 10mm Diameter Planetary Gear Stepper Electronic Starter 2-Phase 4-Wire Reduction Stepping Engine DIY Robot Monitor 1:19 Ratio Motor Drivers
15MM 2-Phase 4-Wire Stepper Stepping Gear Electronic Starter DC 5V 6V 2RPM Slow Speed Metal Gearbox High Torque 1000:1 Reduction Ratio Motor Drivers
1PC Reduction Ratio 1:306 Large Torque DC 5V-6V N20 Planetary Reducer Electronic Starter DIY Electronic Accessories Motor Drivers
37GB-395SP-10 DC 5V-12V 740RPM Fast Speed High Torque 37mm All Metal Gear Electronic Starter Ratio 10:1 Motor Drivers
Used 24mm 280 Metal Planetary Gearbox Gear Electronic Starter DC 6V 12V 480RPM Ratio 1:19 4mm D-Shape Shaft DIY Motor Drivers
10mm 2-Phase 4-Wire Planetary Gear Stepper Electronic Starter DC5V Reduction Stepping DIY Robot Monitor Ratio 1:19 Motor Drivers
3.71:1-139:1 Ratio NEMA17 42BYG Stepper Motor 40mm Body Length with Planetary Gear Stepping Motor with Gearbox(PG14)
3.71:1-139:1 Ratio NEMA17 42BYG Stepper Motor 40mm Body Length with Planetary Gear Stepping Motor with Gearbox(PG27)
2 Phase 4 Wire Diameter 25mm DC Stepper Electronic Starter Stepping Electronic Starter for Digital Products Camera Reduction Ratio About 1:94.67 Motor Drivers
