Greartisan DC 12V 100RPM Gear Motor High Torque Electric Micro Speed Reduction Geared Centric Output Shaft 37mm Diameter Gearbox

【Fully Metal Gears】: High-temperature resistance, high abrasion resistance, strong load capacity, sturdy and durable, effectively protect the gear box motor body. PURE COPPER CORE ROTOR - Thanks to precision winding technology, the power of the gear motor instantly increases by 30%. D-shaped output shaft: high hardness steel, good toughness, impact resistance, improved bearing quality and service life of the gear motor, extremely durable. 【Positive-Negative Rotation】: you can also adjust the speed, but the motor speed can only be reduced, it cannot be increased. Low Noise and High Torque, such as 10RPM, can drive 15kg. 【Reliable Guarantee】If there is any quality problem, we promise 100% unconditional return service. If you need other voltages and RPM, please feel free to contact us