37MM Full Metal Gear Box Gear Electronic Starter DC 3V 3.7V 5V 6V 165RPM Flat Shaft Large Torque DIY Motor Drivers
12V Single 42RPM 5882-50ZY Worm Gear Reduction Electronic Starter Forward and Reverse Adjustable Speed Dual Output Motor Drivers
Worm Gear Reducer Motors 24V DC 8MM D7 Shaft Length 25MM Reversed Self-Lock JGY370 Package J 24V 210rpm Motor Drivers
Worm Gear DC Reducer Electronic Starter with M8 Threaded Shaft Reversed CW/CCW Self Locking Packaged 6V 6rpm Motor Drivers
Worm Gear Reducer Motors 24V DC 8MM D7 Shaft Length 25MM Reversed Self-Lock JGY370 Package J 24V 66rpm Motor Drivers
4632-370 12V Volt DC Worm Gear Reducer M6 Screw Shaft 50MM Worm Package A 12V 210rpm Motor Drivers
16mm Diameter 050 Planetary Gear Reduction Electronic Starter DC 3V-6V 5V 42RPM Slow Speed High Torque 3-Stage for Toy Car Boat Model Motor Drivers
6V Bracket 68RPM JGY-370 Worm Gear Electronic Starter Forward and Reverse Adjustable Speed High Torque Self-Locking Motor Drivers
0.3-M Modulus Brass Metal Copper Gear Teeth Toy Car Electronic Starter Transmission Gear Fit 1mm 1.5mm 2mm Shaft 13T 1.98MM Motor Drivers
10mm M20 Planetary Gear Electronic Starter Small Gearbox Reducer Electronic Starter DC 1.5V 3V 3.7V 133RPM Slow Speed Cross Shaft DIY Robot Car Motor Drivers
Valve DC Electronic Starter 90 Degree Limit Forward and Reverse Rotation DIY Clamshell Structure Reduction Electronic Starter 12V 2.2RPM Gear Electronic Starter Motor Drivers
20mm FK-180SH-15190 Full Metal Gearbox Gear Reduction Electronic Starter D-Shaft Dual Shaft DC 3V-12V 75RPM Slow Speed High Torque Motor Drivers