You're asking for validation without giving information about the motor or application. We don't know, so we can only cite generalities.
I'd start by finding the spec sheet for the particular motor you have in mind. It'll likely specify an operating voltage RANGE as well as a nominal voltage. It'll also likely cite a noload rpm and current, an nominal rpm and current, and a stall current. I'd also expect torque info and maybe thermal characateristics.
And then there's the nature of the application. For instance, a power screwdriver is a potentially high current heavy load application that may even stall, but it typically only runs for a few seconds and then rests for a while. Contrast that with a cooling fan that runs continously at a constant load.