Oumefar DC 12V Speed Reduction Gear Motor Electric High Motor Micro Multiple Reducer Replacement Motor (30RPM)

LINIX 55ZY24-25-02 24V DC 25W 3000r/min Gear Motor Permanent Magnet DC Motor with 8mm Shaft Gearbox Reducer (24V DC 25W 3000r/min Motor, 60JB250G0832(Reduction Ratio 1:250))

Planetary Gearbox for 775 DC Motor, 12V/24V 42mm High Torque Reduction (7-1351 RPM), Max 200KG Load, for DIY Robotics Industrial Use(12V Single Motor,70 RPM)

42mm Planetary Gearbox Reducer for 775 795 895 DC Gear Reduction Motor Planetary Gear Motor Planetary Gears Planetary Reducer Motors(1 to 368.7 with 5.0)

MRV075 Worm Gear Speed Reducer 1-1/4" Keyed Double Output Shaft Kit

FABULETTA DC12V for JGB37 520 Gear Motor with Encoder, Gear Motor for Automation, Vending Machines, and Industrial Equipment(333RPM)

TenNuoDa 5840-31ZY Worm Gear Motor,12V/24V High Torque Turbo Geared Motor Gearbox Worm Gear Motor DC Self Locking Mini Speed Reduction Electric Gear Box Reducer Engine(12V,12RPM)

1:51 1:71 1:100 1:139 Dual Shaft Planet Speed up or Speed Reducer Gearbox Double Axis Planet Gear PLS36(1 to 100 Speed up)