EBTOOLS Gear Reduction Motor, 12V 250W Gear Reduction Electric Motor With 9 Tooth Sprocket For E-bike Scooter, Brushed DC Motors Reductor, 2950RPM Chain - Walmart.com
Amazon.com: PULME dc Motor ZGA37RG DC Motor 12V 24V DC Gear Motor 2.5RPM/5RPM/10RPM/50RPM/100RPM/150RPM/200RPM/300RPM/550RPM/1000RPM Central Shaft Output (Size : 15rpm, Color : 12V) : Tools & Home Improvement