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.
I just searched for a gear motor on Amazon. I got it a while back, but it was similar to this one:http://www.amazon.com/uxcell-10RPM-Shaft-Geared-Motor/dp/B009N81LAS/ref=sr_1_10?ie=UTF8&qid=1449520010&sr=8-10&keywords=gear+motor
or this one:
I found that I could lower the voltage to 4.5 volts to go even slower, yet still have enough torque.