Greartisan Metal DC 12V 300RPM Gear Motor High Torque Electric Micro Speed Reduction Geared Motor Eccentric Output Shaft 37mm Diameter Gearbox

Rotation juste, moteur décommander assez puissant pour sa grosseur ,silencieux

Tutto ok come da descrizione.

Era exactamente lo que necesitaba, quedó muy satisfecho.

Operates within advertised specs. Seems well made and has proved reliable with about 40 hours of use so far.

Good value, good product. I did return the first one because it was not running smoothly. I use a 5 amp variable output power supply I bought at Amazon. I was surprised at the reduced voltage torque output for a motor that runs at less than 5 amps. As more load is applied the speed remains high. It runs slowly at three volts. At six volts the rpm is about half the rated speed, but the torque is more than half the rated torque, or so it seems to me. At full voltage and a decent torque output, they don't overheat. I used them to make a linear sander for making wooden gears, using a pair of linear rails. Without these motors, I couldn't have done it so easily and inexpensively.