These motors work great and are very powerful. They can push through about anything. I definitely would recommend this motor for anyone.
Motor works great in my diecast conversion Cat Challenger. Lots of torque
I convert diecast Ertl models (tractors) into rc. I have purchased about 5 of these motors and they all have/are serving my intended purpose and their intended purpose. I will continue to buy until they are DC'd.
I'm working with this motor and it have a good response. Its fast e strong.
Good speed / torque ratio. The motor itself is very smooth and in a solid package. Be careful if you take the gearbox apart - the planetary gears and tiny.