16MM Planetary Gearbox Geard Electronic Starter DC 5V-12V 6V 8V Slow Speed Large Torque Engine B Motor Drivers
16MM Planetary Gearbox Geard Electronic Starter DC 5V-12V 6V 8V Slow Speed Large Torque Engine C Motor Drivers
10mm N10 Planetary Gearbox Geard Electronic Starter DC 3V-5V 3.7V 150RPM Slow Speed Reduction Electronic Starter with Bevel Gear Shaft Motor Drivers
16mm 6-Pole Rotor Planetary Gear Motor DC 5V 6V 12V 80RPM | Slow Speed 1215 Planetary Gearbox Gear Motor DIY Robot Car
16MM 050 Planetary Gearbox Electronic Starter DC3-6V 5V 42RPM Three-Stage Planetary Gear Slow Speed Large Motor Drivers
7-Type N20 Worm Gear Electronic Starter DC 3V 3.7V 5V 6V Slow Speed Full Metal Gearbox Geard Electronic Starter Motor Drivers
