MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
We're not sure about the RPM's yet, we just know that it is more than enough for a 1 minute spin to create a DNA pellet.
The 23mm diameter motor we have is taken from an old drone project. On the case it says: 1806/2400.
The mounting holes fit this one, and several others of similar size we had on hand. If you cannot fit yours using the mounting holes, we've included the SketchUp file so you can edit it. Let us know if you have any problems.