500 Full Metal Gearbox Gear Reducer Brushless Electronic Starter DC 12V 3RPM-55RPM Adjustable Slow Speed Built-in Driver Motor Drivers
DC 12V 35W Mini DC Gear Motor Metal Speed Adjustable Large Motor CW/CCW(12v 50rpm)
High Torque Gear Motor GB37-520 Speed Reduction Electric Model Plane Motor, Slow Rotating Motor for DIY Robot Micro Gear Dc 12v 24v Mini Motor (Color : 12V, Size : 107RPM)
MECCANIXITY DC 12V High Torque Turbine Worm Geared Motor with 6mm Shaft 3RPM Geared Motor Gear Box Reduction Motor for Boat, Car, Fan, Home Appliance
High Torque 12v DC Motor, 3RPM 4mm Slow Speed Electric Motor/, Used for Small Display Stand
uxcell® DC 12V CCW/CW Direction 3RPM 7mm Shaft Dia Synchronous Motor for Microwave