16mm 6V/12V DC 8 -1200 RPM Mini Torque Gear Box Motor Reducer Reversible 16GA

16mm 3V/6V/12V DC 3-1000 RPM Mini Torque Gear Box Motor Reducer Reversible 16GA

Micro Gear Box Geared Electric Motor Speed Reduction DC 6v 600rpm GA12-N20

13mm 6V/12V DC 30 - 1200 RPM Mini Torque Gear Box Motor Reducer Reversible 13GA

25mm 6V/12V/24V DC 8-800 RPM High Torque Gear Box Motor Reducer Reversible 25GA

25GA370 DC 6V/12V/24V High Torque Metal Gear with Gear Box Motor 12-1360RPM 303

25mm 3V/6V DC 5 - 400 RPM High Torque Gear Box Motor Reducer Reversible 25GA New

Micro Geared Motor DC 6/12/24V High Torque Reduction Reversible Motors JGB37-520