Greartisan DC 12V 1000RPM N20 High Torque Speed Reduction Motor with Metal Gearbox Motor for DIY RC Toys

Smaller than expected, but plenty of power!

I used this to replace a failed motor on my FA Intellidropper. I'm not sure if the gearing is the same since I took off the old gear box and used this as a new motor. So far so good.

I made a persistence of vision toy, but a bare 5v dc motor didn't have the torque to properly spin it up. This one does, and the shaft has a nice flat for a set screw. These little guys aren't cheap, but they really seem to do the trick.

I ordered this to replace a motor in an rc winch. It was the right size and the installation was easy. When I tested it, the winch had zero keep/brake. It would free spool. Update, the seller contacted me to troubleshoot and ultimately will replace. 2nd update, unable to send replacement. Refund provided. Great customer service!

Overall, these are motors are pretty good. The only issue is the gears binding up and won't turn. My experience is 1 out of 5 will have this issue. I missed the window for returning one of the motors, but I'm returning at least one motor. They are good motors for the price but may not last long. I'll keep running the motors and update this review if any other issues come up.