22mm Metal Gearbox Gear Electronic Starter Dual Shaft DC 12V-24V Slow Speed Large Torque Reduction Ratio 1:40 Motor Drivers
All Metal DC 3V-6V 5V 200RPM 16mm Full Gearbox Gear Electronic Starter Speed Reduction Screw Shaft 030 Motor Drivers
DC5V-12V 40RPM All-Steel Gear Reducer ZGA12F-N30 Precision Geared Electronic Starter Small Slow Speed Large Torque DIY Motor Drivers
22mm Planetary Gear Stepper Electronic Starter Precise Full Metal Gearbox Reducer 2-Phase 4-Wire Stepping DIY Robot Car Motor Drivers
N20 Metal DC 3V 6V Gear Electronic Starter Wheel Engine Reducer Low Speed 100~200RPM Reduction Motor Drivers
20GA-180 20mm Gear Electronic Starter Full Metal Gearbox Reducer DC 3V-12V 75RPM Slow Speed Large Torque Dual Shaft DIY Robot Car Motor Drivers
1PCS High Torque DC3V-12V 28RPM-118RPM Slow Speed Full Metal Gearbox 050 Gear Electronic Starter Flat Shaft Reduction Robot 13GA-050 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
32MM 7-Type 370 Turbo Worm Metal Gear Electronic Starter DC 6V-12V 14RPM Slow Speed Large Torque Reduction DIY Turntable Toy Motor Drivers
DC 3V 5V 6V 38RPM-76RPM N20 Metal Gear Electronic Starter with Gearwheel GA12-N20 Motors DIY Motor Drivers
180 Planetary Gearbox Gear Electronic Starter DC 3V-6V 5V Slow Speed Large Torque Mute Low Noise D-Shaft Motor Drivers
DC 3.7V 6V Gear Electronic Starter 200-400RPM Low Speed All Metal Reducer Noise Large Torque Motor Drivers
