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N20 Full Metal Gearbox Gear Electronic Starter DC 3V 5V 6V 32RPM-60RPM Slow Speed Large Torque Ratio 1:298 DIY Toy Robot Smart Car
Mini N20 Full Metal Gearbox Gear Motor Long Linear Screw Nut Shaft Slider Deceleration DC 3V 1.5V-6V 370RPM-1500RPM
OT-12GAN20 DC 3V 5V 6V Slow Speed N20 Full Metal Gearbox Wheel Gear Electronic Starter Large Torque 3.5mm D-Shaft Motor Drivers
DC 3V-12V 60RPM Slow Speed Micro N20 Full Metal Gearbox Gear Reducer Motor*2pcs
GA12-N20 Full Metal Gearbox Gear Electronic Starter DC 3V 3.7V 5V 6V 124RPM Slow Speed 1:149 Reduction Ratio for Electronic Door Lock Motor Drivers
