10pcs Micro 130 DC Motor Strong Magnetic Brushed Electric DC 3V -12V 25000 RPM Cars Toys Electric Motor, High Speed Torque DIY Remote Control Toy Car Hobby Motor, Metal Car Engine Motor Kit for Toys

I've tried multiple types of 130 motors. These are the best I've come across. The maintain their torque under load. You'll find the iron core of 130 motors will vary in size (you can get 5mm, 6mm, and 8 mm cores). These are 8 mm, so the windings (loops) are the largest possible. I use with 7.4V batteries and they work fantastic. As I said, they are the best and strongest 130 motors I've come across.

In the picture, the one on top, with the red base, is this one. The bottom one is one from another place.

My students used these with a gearbox to create a battery powered car. While I didn’t test them all, we didn’t have any duds. One of the tabs on a motor snapped off. However, my middle school students don’t have a gentle touch. These are great for projects.I had my Science Olympiad team try this out in their battery buggy. At this price, these are a cheap way to experiment. Given all the other factors that go into building an electric car, I doubt this would be the weakest link. When all else is equal, though, I do not recommend using these on competition day.

these are cheap but work for classroom experiments. And if I burn one up not a huge loss. Have a decent amount of torque for their size. Windings are 4 ohms so current draw is low. bought a batch from another vendor and those were 1 ohms. Works as a good generator so once power is removed your can short its connections to bring them to a quick stop.Got what I expected for the price. Do link the little motor click did not have print my own.

The product name for these DC Motors states, "Carbon brush," as well as one of the bullet points under the product name states, "Carbon brush." However, all 10 of the motors I received were manufactured with cheap copper brushes rather than the stated carbon brushes [see the attached photo, which shows the actual brush that came with the motors I received]. Either please remove the term "Carbon Brush" from this product page or, more preferably, please start selling DC Motors with actual Carbon Brushes.

I bought these for a project. I have run them for burst of upto 3 minutes. They appear to stay within a good temperature. I do wish the Venta were configured differently, but they are great.

These 103 motors weigh 16g which yields more torque with less power than the cheap 13g motors. Cheap 13g 103 motors require a 1/3 more power, heat up my motor controllers, and don't last as long as these 16g 103 motors.

I used one of these in a homebuilt RC car that burned through several other 130 motors (literally). This one has been running strong and not too hot for quite some time now on a 2S lithium polymer battery at 7.4+ volts. Definitely better quality than any of the other identical-looking motors I've tried.